soil

一、工作原理：牛头刨床是一种靠刀具的往复直线运动及工作台的间歇运动来完成工件的平面切削加工的机床。下图为其参考示意图。电动机经过减速传动装置（皮带和齿轮传动）带动执行机构（导杆机构和凸轮机构）完成刨刀的往复运动和间歇移动。刨床工作时，刨头6由曲柄2带动右行，刨刀进行切削，称为工作行程。在切削行程H中，前后各有一段0.05H的空刀距离，工作阻力F为常数；刨刀左行时，即为空回行程，此行程无工作阻力。在刨刀空回行程时，凸轮8通过四杆机构带动棘轮机构，棘轮机构带动螺旋机构使工作台连同工件在垂直纸面方向上做一次进给运动，以便刨刀继续切削。二、设计要求：电动机轴与曲柄轴2平行，刨刀刀刃D点与铰链点C的垂直距离为50mm，使用寿命10年，每日一班制工作，载荷有轻微冲击。允许曲柄2转速偏差为±5％。要求导杆机构的最大压力角应为最小值；凸轮机构的最大压力角应在许用值[α]之内，摆动从动件9的升、回程运动规律均为等加速等减速运动。执行构件的传动效率按0.95计算，系统有过载保护。按小批量生产规模设计。三、设计数据 四、设计内容及工作量：机械原理部分（第五学期分散一周进行）1、根据牛头刨床的工作原理，拟定2～3个其他形式的执行机构（连杆机构），并对这些机构进行分析对比。2、根据给定的数据确定机构的运动尺寸。要求用图解法设计，并将设计结果和步骤写在设计说明书中。3、导杆机构的运动分析。将导杆机构放在直角坐标系下，建立参数化的数学模型。利用ADAMS软件分析出刨头6的位移、速度、加速度及导杆4的角速度和角加速度运动曲线，并打印上述各曲线图。要求将参数化建模过程详细地写在说明书中。4、导杆机构的动态静力分析。通过参数化的建模，细化机构仿真模型，并给系统加力，写出外加力的参数化函数语句，打印外加力的曲线，并求出最大平衡力矩和功率。5、凸轮机构设计。根据所给定的已知参数，确定凸轮的基本尺寸（基圆半径ro、机架lO2O9和滚子半径rr），并将运算结果写在说明书中。将凸轮机构放在直角坐标系下，在ADAMS软件中建模，画出凸轮机构的实际廓线，打印出从动件运动规律和凸轮机构仿真模型。要求将从动件运动规律的IF函数语句写在说明书内。6、编写设计说明书一份。应包括设计任务、设计参数、设计计算过程等。以上工作完成后准备机械原理部分的答辩。机械设计部分（第六学期期末集中三周进行）1、 确定传动装置的类型，画出机械系统传动简图。2、 选择电动机，进行传动装置的运动和动力参数计算。3、 传动装置中的传动零件设计计算。4、 绘制传动装置中减速器装配图一张（A0）。5、 绘制减速器箱体、齿轮及轴的零件图各一张（A1）。6、 编写设计计算说明书一份。完成以上工作后准备机械设计部分的答辩。

歌曲名:jaded歌手:Soil专辑:true selfMy life is complicatedI tried but it"s too late anJust when i think that it"s okThis place has overtakenMore and more than I"m hereIt"s all fake, I can"t tellI think i finally understandHow i got this wayEvery day I think that I"m JadedMore than I can admitIn every way I think that I"m jadedTo all that I have hatedI can"t begin to state thatIn every way that I thinkMy brain"s activatedMore and more than I"m hereIt"s all fake, I can"t tellI think i finally understandHow i got this wayEvery day I think that I"m JadedMore than I can admitIn every way I think that I"m jadedThere is no way that I can turn backI see all things and it"s crystal clearLiving here is war on my lifeIt has changed every piece of meEvery day I think that I"m JadedMore than I can admitIn every way I think that I"m jadedhttp://music.baidu.com/song/14310388

1、soil的意思是“泥土，土壤，土地”，本意指可生长植物的“土壤”“土地”，属地球表面的一部分，也可作“领土”“故土”解，还可引申为“滋生地”“脏东西”，是不可数名词。2、soil作“某种土壤”解时是可数名词。soil 读法 英 [su0254u026al] 美 [su0254u026al]n.土地；土壤；国家；粪便；务农；温床vt.弄脏；污辱vi.变脏词汇搭配：1、Soil Science土壤科学;泥土学;草坪土壤2、Soil erosion [土壤］土壤侵蚀;水土流失;土壤流失

歌曲名:Two Skins歌手:Soil专辑:Scars (Expanded Edition)Good GodI"ve got your demon seedDeep down inside of meTwo skins...One manFit in...One handGod damn...That manAnd everything created by himAsk why...So highAnswer...Young dieCall scam...His handAnd everything created by themSoilI"m your manBy your handI"m your manSo look on,I"ve got your demon seedDeep down inside of meSo thin...Is this planWritten in...Your handWatch me fall...My friendAs the bottom drops from beneath meI"m your manI"m your riotous sinSo look on,I"ve got your demon seedDeep down inside of meSo look on, Fool of a golden deedDeep down inside of meSo look on, look onCan you tell me moreHave you ever been down this far beforeCan you tell me moreHave you ever been down:I"m two skins...I"m one manI fit in...One handGod damn...That handAnd everything created within ithttp://music.baidu.com/song/10562334

和天然气倒没有什么关系，天然气主要成分是甲烷,还含有少量乙烷、丁烷、戊烷、二氧化碳、一氧化碳、硫化氢等。在英语中叫做gas oil，可能和柴油中各组分的沸点相对较高,容易汽化有关系。柴油主要是由烷烃、烯烃、环烷烃、芳香烃、多环芳烃与少量硫 (2 ～ 60g /kg) 、氮 (< 1g /kg) 及添加剂组成的混合物。以燃料油为例 : 白色或淡黄色液体。相对密度 0.85 。熔点 -29.56 ℃ 。沸点 180 ～ 370 ℃ 。闪点 40 ℃ 。蒸气密度 4 。蒸气压 4.0kPa 。蒸气与空气混合物可燃限 0.7 ～ 5.0% 。不溶于水。遇热、火花、明火易燃 , 可蓄积静电 , 引起电火花。分解和燃烧产物为一氧化碳、二氧化碳和硫氧化物。避免接触氧化剂。

一个是土壤一个事地球

歌曲名:Impossible歌手:The Soil专辑:The SoilTiffany Evans - ImpossibleShe took a fall it was crucialCounted her out before they gave her a chance{To get up}The underdog, same as usualEveryones watching and the pressure,it just won"t let upTell me, I wantcha to, I wantcha to think that I{Drowning in myself}But baby no{Noo}After what I"ve been throughLesson learned, story told, I know thatNothing is impossibleCan"t stop, won"t stop, never gonna let it goSee that, now I know, nothing is impossibleCan"t stop, won"t stop, never gonna let it goTakin" back my self controlNothing is impossibleNothings ImpossibleImpossibleImpossibleNothin" is impossible(I think) Difficulties, her positionOoo{What she gonna do makes, blown all outa context}Simple mistake, crucifictionEveryones watchin"And the Pressure, just what you"d expectTell me, I wantcha too, I wantcha to think that I{Drowning in myself}But baby no, after what I"ve been through,lesson learned, story told, I know thatOooooaaaa Humans are bad I can be{Nobody"s perfect, especially me}Oooo What you get is what you see{Not gonna let it, steal a thing from me}From me, from me, in perfect little me{Won"t stop, won"t stop, never gonna let it go}Never let it{Nothing is impossible, can"t stop, won"t stop}Noo noo-oo{Never gonna let it go}Yeeaaah{Nothing is impossible}Imposibaaauuuaaauuuaul{Can"t stop, won"t stop, neva gonna let it go, see that now I know}I KNOW!{Nothing is impossible, can"t stop, won"t stop,never gonna let it go, takin back my self control,nothings is impossible, impossible, impossible, impossiblenothings is impossible,Baaauul, baaauual, baauul,nothing is impossibaauul, impossible.http://music.baidu.com/song/14961578

Water pollution affects plants and organi *** s living in these bodies of water; and,in almost all cases the effect is damaging not only to individual species and populations,but also to the natural biological munities.Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful pounds 水污染会影响水体里的植物和生物圈,基本所有的水污染不仅危害单一物种,所有自然界都会受到牵连.水污染是在污染物不受控制（直接或间接）流入水体,并且没有得到有效移除污染物. Water pollution is a major problem in the global context.It has been suggested that it is the leading worldwide cause of deaths and diseases,and that it accounts for the deaths of more than 14,000 people daily.Some 90% of China"s cities suffer from some degree of water pollution,and nearly 500 million people lack access to safe drinking water.In addition to the acute problems of water pollution in developing countries,industrialized countries continue to struggle with pollution problems as well. 水污染是现今国际大事.也是世界人口死亡的罪魁祸首.每天有14000人间接因水污染而死亡.我国90%的城市面临不同程度水污染,约5亿人缺少安全饮用水.发达国家也因为持续工业化加重水污染.

歌曲名:butterfly歌手:Soil专辑:throttle junkiesShow me the lines that bind insideTell me the lines that bind you...insideHigh chairs creakin"But the minds won"t weakenSoil in the potAnd then it"s all fine hereAre all your wishes goneOr is there one you hold dearToo far to barrowOne of mine from over hereSay what am I...BUterrflyJust a weed amongst flowers shining throughButterfly..Saw what am IYour minds been soaking in the bright blue skyRubber band-manCan you really say you canNo way manAnd then it"s all fine hereEyes show that you"re the one thatI want to old nearThink of what you thoughtYou only know what you hearhttp://music.baidu.com/song/14293472

soil是土壤,土地；clay是粘土,用来做陶器,砖之类的. 这两个词的英文解释： soil：the top layer of the earth in which plants grow. clay:heavy sticky soil that can be used for making pots,bricks etc.

INTRODUTION: Soil stabilization or soil strengthening is often also referred to as engineering treatment of soils. This is not a newtechnology as parts of the Appian Way in Rome were stabilized and are still in use today. The forthcoming programme of infrastructural development National Development Plan 2007—2013 will necessarily involve the construction of roads and railways through some of our most notorious boggy areas. With the development of newtechnologies and the increase in land values particularly around cities and built up areas there has been a large body of research carried out in relation to the developing of sites which would previously have been ignored because of the difficulty in achieving good foundations and the cost involved. Traditionally buildings and other structures sat on a foundation，which in turn sat on a strong sub-soil of clay，marl，gravel，shale or rock. Adequate structural strengths could be achieved，by using foundation such as strip，wide strip，deep strip，pad，beam and raft， bored piles or various combinations of the above. Modern technology nowlooks to more high tech foundations and the practice of strengthening of the soils and sub-soils means that simple foundations can be used where the ground has been improved in this way. Apart from the attraction of developing on difficult soils there is also the benefit that lower costs can be achieved at “normal”locations.TECHNIQUES USED: There are numerous methods of soil stabilization and strengthening. These fall into many categories and each is best suited to a specific construction problem. The solution required may be temporary or permanent.Temporary solutions are to facilitate the stabilization of the soil during construction or demolition work and among the techniques used are ground freezing， slurry trenches， cofferdams and well point systems.If permanent stabilization of soil is required then the type to be used will depend on the level of sub-soil strength required. Where clay banks trenches or embankments are to be stabilized then the best form of construction to use would be soil anchoring，soil nailing， gabions or some form of mesh.Where the ground to be stabilized is to be used to the extent that newconstruction is to rest on the finished ground then one of the following would be considered: dynamic compaction， vibro-compaction，vibro-flotation，pressure grouting and soil modification and re-cycling.If it is required to stabilize ground under an existing building or as part of conservation works then one of the following may be used: pressure grouting，bored mini piles or some of the more traditional methods.We will nowtake a look at some of the techniques mentioned above，particularly those related to permanent forms of construction.Figure 10. 9 Dynamic compaction carried out at reclamation project( 20 t，drop height 25 m)Dynamic Compaction ( Figure 10. 9 ) is the dropping of heavy weights on the ground surface to densify soils at depth. Two systems are commonly used. The first uses a flat bottom tamper but the more modern commonly used type is a cone shaped tamper. Ground conditions suitable for dynamic compaction include natural granular soils， made-up ground and land filled refuse，sites and ground can be compacted up to considerable depths. This technique can also be used where the ground is built up in layers，compacted and then consolidated. While this system would appear to be primitive bearing capacities of between 50 and 150 kN / m2can be achieved. Weights of 10 to 30 tons with drop heights of up to 100 ft have been used. The work is carried out on a grid system using grids varying from 7 ft × 7 ft to 20 ft × 20 ft. Consideration for use must take into account ground water level，relative density，degree of saturation and permeability.Vibro-compaction ( Figure 10. 10 ) ( also called vibro-flotation) is used to densify clean cohesionless soils. Large vibrating mandrels ( vibrating shafts or rods) to penetrate，displace and compact the soil and sometimes water jetting is used. When the mandrel is removed from the ground the subsequent void is filled with stone. The mandrel is then forced back through the stone further displacing and compacting the ground and stone. In this way a column of stone is built up which enhances the bearing capacity of the ground and when a number of these have been made they can be used to support foundations，slabs，hard standings，pavements or tanks. This type of construction can also be used in granular and cohesive soils and has been used successfully belowthe water table.Figure 10. 10 Vibro-compactionFigure 10. 11 Vibro-replacement stone columnsVibro-replacement stone columns ( Figure 10. 11 ) extend the range of soils that can be improved by vibratory techniques. Densification and / or reinforcement of the soil with compacted granular or stone columns is achieved by either top-feed or the bottom-method ( wet or dry methods can be used ) . This is one of the most commonly used methods of soil stabilization. It reduces foundation settlement， increases bearing capacity thus allowing reduction in foundation size，permits construction on fills and permits shallowfoundation construction.Figure 10. 12 Vibro concrete columnsVibro concrete columns ( Figure 10. 12 ) are constructed in the ground with a bottom feed vibratory probe. This technique densifies granular soils and transfers loads through soft cohesive and organic soils. Sometimes it is very effective in reducing settlement and improving bearing capacity of the formation， and so can be used as an economical alternative plan instead of piling.Compaction grouting ( Figure 10. 13 ) uses displacement to improve ground conditions. A very viscous ( low-mobility ) aggregate grout is pumped in stages，forming grout bulbs，which displace and densify the surrounding soil. It has many application and can be used in rubble soil，poorly placed fill， collapsible soils and to compensate for ground loss during tunnelling or other operations. Some of the advantages of this system include pinpoint treatment，speed of installation，wide application range，effective in a wide variety of soil conditions， can be performed in very tight access and lowheadroom conditions， non- hazardous，no waste spoil disposal，non- destructive and adaptable to existing foundations， economic alternative to removal replacement and piling and finally is capable of reaching depths unattainable by other methods.Figure 10. 13 Compaction groutingInjection for Expansive Soil ( Figure 10. 14) ，often referred to as injection stabilization，is an in-situ method of treating expansive clays by an aqueous solution of water，lime slurry or potassium chloride. Injection depths up to 12 ft deep can be achieved under buildings and 40 ft or more under railway sub-grades or land fills. This is regarded as an economical in-situ system，which has been in use successfully for over 30 years. Three fundamental types of injection are used:·Water·Lime or lime /fly ash·Potassium ChlorideThis is regarded as a very complicated area of soil engineering but it has still proved very useful in treating lower strength clays and silts to improve bearing capacity. It is used to treat railway sub-grades problems in high fills. It is also used to treat sub-grade conditions in pavement structures such as airport runways and bridge approaches.Figure 10. 14 Injection systems for expansive soilsFigure 10. 15 Soil mixing ( wet or dry method )Soil mixing ( Figure 10. 15) ，also known as the deep mixing method，is the mechanical blending of the in-situ soil with cementitious materials ( reagent binder) using a hollowstem auger and paddle arrangement. The intent of the soil-mixing program is to improve the soil strength and permeability. Soil mixing can also be used to immobilize and fixate contaminants as well as a treatment system for chemical reduction to a more friendly substrate. The reagent binder is usually delivered in a slurry form and depending on the soil to be mixed may be up to 20% by volume and the process can be delivered as a wet mix or as a dry mix. The material used can be cement，fly ash，ground blast furnace slag，lime，additives or any combination of the above. There are many uses for this system which has been used successfully in excavation support，in-situ walling，port development，tunnelling and foundation support.Soil modification and recycling is becoming more popular with the increased use of brown field，reclaimed and landfill sites for construction projects. The technology used is similar to that used in soil mixing referred to above and plant and machinery has been developed that is capable of operating on all soil type，including contaminated material，breaking up the various layers，then grading and crushing the material before mixing it with additives and relaying it as a compacted hard standing.Conclusion: The above are a number of examples of systems that have been developed to allowfor the construction of major projects on even the most difficult soil and sub-soil conditions. The purpose of the paper is to indicate that it is not necessary to carry out construction in ideal site conditions， bypassing supposedly sub standard conditions， and continuously using good quality land.地基处理部分词汇扩展( 1) 常用地基处理方法 ( Ground treatment method)勘查工程专业英语( 2) 换填法 ( Replacement method)勘查工程专业英语( 3) 排水固结法 ( Consolidation by dewatering)勘查工程专业英语( 4) 强夯法 ( Dynamic consolidation)勘查工程专业英语( 5) 土桩与灰土桩 ( Soil pile and lime soil pile)勘查工程专业英语

earth地球 soil土壤 land陆地 ground场地

恩,这么说吧,如果你想表达与天空相对的“土地”,或者与岩石相对的这种“土”,一般来说是earth,强调的是宏观.而“soil”一般表达的就是“土壤”这个意思,在这个表达下,一般你已经知道这是“erath”,但是你强调是土壤本身的特点,这个是微观意义上的“土”.所以当想表达诸如“一把泥土”这样的意思时,你强调的是这个玩意儿是泥土,而不是水或其他东西,那么你就用earth,但是如果你想说明,这土壤适合耕种,那么这里用soil就更合适了.

（1）earth(土，土地，泥土，地面)，可用作“大地”，以别于天空。用作“地面”，以别于海、洋、大气和天空。还可用作“泥土”，以别于坚硬的岩石。earth还可作“地球”解。如：Thehouseisbuiltofearth.这房子是用土筑成的。Theearthisbiggerthanthemoon.地球比月亮大。( 2)land(土地，地面，田地)，作陆地、大地讲时，是河流、海洋的相对用词。用以指土地或土壤时，着重指它的性质、用途，即可耕种的田地。如：Areyougoingbylandorbysea?你走陆路或是海路?Fishcannotliveonland.鱼不能在陆地上生活。（3）soil指泥土 Heownsalotofland,butheneverworksontheland.他拥有许多土地，但他从不耕作。

歌曲名:Ship Of Fools (Soil In The Synth Remix)歌手:Erasure专辑:Pop! RemixedShip Of FoolsSung by"Sarah Brightman"Made by"Apple32"Remember the dayWhen I first set my eyes on you andYou said the sameSeemed like everything was right for usEndless nights of lovingAll my doubts and fearswent awaySo tell me what went wrongNow I need youDo anything to get to you"Cos we"re riding on a ship of foolsNow you"re not the sameAnd all that"s left are memories ofThe times we hadSeems like it always has to end this wayBut now I know your secretsAnd the time is rightTo tellTo tell me what went wrongCan you hear me?Do anything to get to you"Cos we"re riding on a ship of foolsDo anything to get to you"Cos we"re riding on a ship of foolshttp://music.baidu.com/song/2843758

Rejection Role 排斥的角色[00:22.63]I"m the result of an ageless redemption我是一个永恒救赎的产物[00:25.40]A body with a heartless convention一个拥有无情习俗的身躯[00:28.01]A face with a smile that"s been shut down for years一个已多年未绽放的笑脸[00:30.54]Facing the facts of my generation...面对我这一代的严酷现实[00:33.15]I"m a sinner, a winner, my blood is getting thinner我是个罪人、胜者，我的血液日渐稀释[00:36.14]I might as well get another life cause I"ve been there我倒不如来个重生，因为我是过来人[00:38.97]I know what"s been said I know what"s been done对已说过的及已做过的，我了若指掌[00:41.75]Don"t you tell me I"m the only one, cause I..你千万别说我是唯一的一个，因为我…..[00:44.07][00:44.90]I will be there looking for something我将在那里寻觅着[00:47.85]Coming straight out of nothing那直接来自无中之物[00:50.34]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[00:55.93]I really am waiting for nothing我确实在等待那空空如也[00:58.87]Coming straight out of something它直接来自某物[01:01.37]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[01:05.84][01:06.92]Now put your trust in a solid machine现在，把你的一切托付给一个坚固的机器[01:09.18]Filled with words that have never been seen它充满从未见过的文字[01:11.83]A plague to insatiable souls left to die欲壕难填的灵魂被瘟疫弃以待毙[01:14.45]Charged with mankind"s raw energy充满着人类的原始能量[01:16.10][01:17.16]I rumble, I stumble我辘辘前进，蹒跚而行[01:18.47]My memory starts to crumble我的记忆开始崩溃瓦解[01:20.09]I can"t refuse what"s haunting my dreams我无法抗拒那萦绕我梦想的东西[01:21.70]Have I stumbled?我绊倒失去平衡了吗？[01:22.85]On my way to a created perfection在我前往创造的尽善尽美的路上[01:25.69]I penetrate the gates of rejection我穿过了排斥之门[01:27.21][01:28.78]I will be there looking for something我将在那里寻觅着[01:31.83]Coming straight out of nothing那直接来自无中之物[01:34.27]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[01:39.76]I really am waiting for nothing我确实在等待那空空如也[01:42.71]Coming straight out of something它直接来自某物[01:45.22]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[01:50.09][02:01.64]There"s no determination没有坚强的意志[02:07.21]Echoes of a failed gallery失望观众的回声[02:12.65]There"s yet extermination然而却有灭绝之心[02:18.14]Inside us all screaming我们的内心都在呐喊[02:56.55]I will be there looking for something我将在那里寻觅着[03:01.87]I really am waiting for nothing我确实在等待那空空如也[03:04.85]Coming straight out of something它直接来自某物[03:07.40]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[03:12.89]I will be there looking for something我将在那里寻觅着[03:15.84]Coming straight out of nothing那直接来自无中之物[03:18.34]Just killing time facing those walls so black, so vile面对又黑又简陋的围墙在消磨时间[03:24.47]

15.D 16.C 这两题类型是一样的.It is.that. that引导的是主语从句（真正意义上的主语）,而It只是形式主语

territory

这个要结合上下文啊 你至少给出完整的句子啊

不高。SoilsandFoundations是日本岩土领域的旗舰期刊。编委会从上到下分为主编一人，副主编3人，若干执行编委，然后是编委。

Crops like corn suck nutrients from the soil.不是corn加s，而是crop加s，是因为crops植物是多种多样的。玉米只是植物的一种。勤学好问 天天进步！