丢失英语

雾里漫步2022-10-04 11:39:541条回答

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明月晚霞 共回答了19个问题 | 采纳率100%
lost
1年前

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my sister __(丢失) her key to her bitke on her way to the shop
my sister __(丢失) her key to her bitke on her way to the shopping center.用什么时态?为什么?
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tanggao 共回答了18个问题 | 采纳率94.4%
用一般过去时 lost
因为后面有 on her way .说明是在去购物的路上 丢的 故 用一般过去时
英语翻译Jack lost(丢失)his Job last week.It was difficult for him
英语翻译
Jack lost(丢失)his Job last week.It was difficult for him to find another one.Somebody told him that it was possible(可能的) to get a new one in a town two hundred kilometers away.He decided to get there by train .So he went to the railway station and got on a train.He was the only one in the car(车厢).The train started.Suddenly a man came in with a gun(枪) and said to him,“Your money or your life!” Jack sat there without standing up.
“I don't have any money,”Jack answered.
“Then why are you so afraid of me?”the man asked angrily.
“Because I thought you were the conductor,and I didn’t buy a ticket,”answered Jack.
飞鱼部落1年前2
Tracy8hxy 共回答了24个问题 | 采纳率91.7%
杰克上周丢掉了工作.再找到另一份工作对他来说挺困难.有人告诉他,在两百千米以外的一个镇上,他很可能找到一份新工作.他决定坐火车去那.然后他去了火车站,上了一趟火车.车厢里只有他一个人.火车开了.突然一个持枪的男人走进车厢,对他说,“你是要钱还是要命?”杰克坐着,没有站起来.
“我一点钱都没有”,杰克回答道
“那你怎么这么害怕我?”那个男人很生气的问道
“因为我以为你是列车长,而我没有买票”杰克回答道
喂喂~分给我吧~
Jack lost(丢失)his Job last week.It was difficult for him to f
Jack lost(丢失)his Job last week.It was difficult for him to find another 1 .2 told him that it was possible(可能的) to get a new one in a town two hundred kilometers 3 .He decided to get there 4 .So he went to the railway station and got 5 a train.He was the only one in the car(车厢).The train started.Suddenly a man came in 6 a gun(枪) and said to him,“Your money 7 your life!” Jack sat there without 8 up.
“I 9 any money,”Jack answered.
“Then why are you so afraid of me?”the man asked angrily.
“Because I 10 you were the conductor,and I didn’t buy a ticket,”answered Jack.
( )1、A.work B.jobs C.ones D.one
( )2、A.Nobody B.Somebody C.Anybody D.No one
( )3、A.from B.farther C.away D.off
( )4、A.by bike B.on foot C.by train D.by bus
( )5、A.off B.on C.up D.to
( )6、A.with B.has C.have D.there was
( )7、A.but B.and C.so D.or
( )8、A.stands B.standing C.stood D.stand
( )9、A.don’t have B.have no C.didn’t have D.had
( )10、A.know B.didn’t know C.think D.thought
直接把答案的序号发过来吧
lxf19991年前1
xfxm 共回答了19个问题 | 采纳率78.9%
1 D.one
2 B.Somebody
3 C.away
4 C.by train
5 B.on
6 A.with
7 D.or
8 B.standing
9 A.don’t have
10 D.thought
ps:这个是妙语短篇上的吧
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按x键,就能出现了!非常简单!那是坐标锁!
英语翻译Jack lost(丢失)his Job last week.It was difficult for him
英语翻译
Jack lost(丢失)his Job last week.It was difficult for him to find another
1 .2 told him that it was possible to get a new one in a town two hundred kilometers 3 .He decided to get there 4 .So he went to the railway station and got 5 a train.He was the only one in the car(车厢).The train started.Suddenly a man came in 6 a gun and said to him,“Your money 7 your life!”Jack sat there without 8 up.
“I 9 any money,”Jack answered.
“Then why are you so afraid of me?”the man asked angrily.
“Because I 10 you were the conductor,and I didn’t buy a ticket,”answered Jack.
smokisdn1年前1
hsine 共回答了24个问题 | 采纳率87.5%
1.JACK上周丢失了他的工作.(但是)再找一份工作对他来说是一件十分困难的事情
2.我告诉他他有可能在离这里200KM的小镇里找到一份新的工作
3.他决定要去那里(试试)
4.所以他去火车站乘上了坐火车(去那里)
5.他是车厢里唯一的一名乘客.(这时)火车开动了
6.突然一个持枪男子进了车厢并对他说:"你要钱还是要命?
7.(但是)JACK没有站起来,仍就坐在那里.
8.JACK回答说:"我身上一分钱也没有."
9."那你为什么那么害怕呢?"那个男人十分生气地问道.
10."因为我没有买票,我还以为你是检查车票的乘务员呢."JACK回答道.
FANUC坐标原点丢失怎样处理
斯卡波罗集市1年前2
一面湖水888 共回答了18个问题 | 采纳率94.4%
相信很多从事FANUC系统操作的朋友,都遇到过找原点的困扰,现将我的一点心得写出供大家参考,领悟后对FANUC系列找原点再不会感到烦恼(有些自吹了……^o^).
既然是找原点,那先说说什么是原点吧,原点分为:程序原点、作业原点、机械原点这三个用语,先分别说说吧.
程式原点:图纸上标尺寸的基准点,没什么好解释的,大家都明白.
作业原点:经由原点补正操作,可设定出任意的一个可动点,机械的移动,便以这个点为座标系的“0”点.加工工件时,便以这个点为基准点进行加工.
1,加工上,作业原点必须与程式原点一致.
2,所谓原点补正操作,是求出机械原点到X Y Z各轴作业原点间距离的操作,由此项操作所求得的距离,叫做“原点补正值”.
机械原点:OSP控制时,为了知道工具现在的位置,在X Y Z各轴的滚珠螺杆驱动泵上,各装有OSP型位置检出器,这OSP型位置检出器,可在机械的全行程内,产生7位数的数值,OSP所能知道的机械位置,就是这个数值.
好了,现在再来说说原点回归(回到上述哪个原点?当然是回机械原点啦),方法嘛先说说最常用的一种吧.
方法一的操作要领:
1,将要进行原点确立这轴以手轮操作,移动到机械原点附近;
2,接着,将该轴往移动范围的中心方向移动约100mm(B轴向负方向移约30度;
3,这时,请以每分钟230mm以上的速度向原点附近位置移动,大概离原点范围2mm的样子停下(B轴约1度以内);
4,在原点回归画面里按原点自动回归即可.
方法二(适用于专用机床,只有Z轴动作),该种机器的原点丢失时机械所处的原点位置一般就是原点位置,管它是第一原点还是第二原点,误差都是极小的(我的实际经验啊,可不是蒙人的),所以啊,直接将参数1815的4#由0改为1即可,当然,要关闭一次电源的,然后加工实物吧,一测量只差0.02怎样?不行!不行好说,将Z轴相你需要的方向移动一个测量差值即可,然后按上述方法重新确立原点即可.
方法三是我的绝招了,攻无不克,我还没有失手过(呵呵,别笑,是真的).
大家编程时都知道,主轴在加工某一个孔时(假设需要两面加工才可,并需保证同心度),B轴回转180度后,X Y轴的指令绝对值并没有改变,但依然加工到同一个孔,并有很好的同心度,这是为什么,原来,在设定加工座标系时,我们已设好,0度和180度的同轴值相加的绝对值等于机床该轴的总行程长.
好了,利用这点,我举例X轴,先给X轴找个临时原点用一用,当B为0度时,将X轴移动到我们设定的作业原点,用Z轴在工作治具上或不良素材上,加工一点(可供测量),然后将B轴旋转180度后,再将X轴移动到我们设定的作业原点,再在工作治具上或不良素材上加工一点,如果前后两次加工位置重合,恭喜你,你找的临时原点就是你所找的真正原点,可现实是无情的,实际不会有这么巧合的,怎么办,好说,测量两次加工的差值再除以2(不会不明白吧),就是我们需要调整的值了,然后将X轴向相应方向移动差值距离,按方法二,重新确立原点就OK了,相应的,其它轴也是同理.
综上所述,方法一是最好的了,方法二适用于一定的机器,方法三很有用,但没有编过程的人是不易理解的,大家选取灵活应用吧.声明:以上方法绝对适用于FANUC系统.