She put the money in the bank 和 She deposited her money in t

1.10000*(1+0.03)^6=12667.70
2.500000*(1+r)^10=580000得:r=0.015

我认为是选B （1）的式子只给了D(t)的值 而这个式子无法求得满足该式的r和t的值 题目规定只有r的值是定量 因为年利率不变 不能算出r的话 便不能贸然带入题目中给的t=3 不能确定值的话便不充足
而（2）已经给定了定量r的值 直接便可带入原式r和t的值 便可求出题目所需答案 即确定值13310
还有你那个t应该是平方吧 打错了 以上

沉积在硅晶片上的超薄Ti薄膜的原子力显微镜和椭圆偏振法研究
AFM：atomic force microscopy

可以通过在-0.14V下由0.177mMPdCL2（溶解在1M硫酸和0.15M NH4PF6)溶液沉积制备纳米级钯沉积在CILE上（Pd-CILE）,该溶液的制备,前面报道过.

compounded quarterly,so quarterly interest rate=4%/4=1%
FV=$10,000(F/P,1%,2)

disclose披露/透露/揭露/泄露公开
with 介词 prep 以(手段、材料),用(工具)
these funds are “deposited”这笔款项(被存起的款项)
disclose with whom these funds are “deposited”
公开 这笔(被存起的)款项 的人/ 把这些存款人公开.

这张支票是昨天刚存的,所以还没有清空.

个人感觉翻译成申报或者申请吧

WARREN公司的销售收入会以贷记方式存入到CARGILL公司的帐户上.
working capital: 周转资金,流动资金.

compounded quarterly,so quarterly interest rate=4%/4=1%
FV=$10,000(F/P,1%,2)

compounded monthly：按月计算复利,所以这里应该是复利,总共有12*10=120月.
复利公式推导过程：
设原来为P,利率为r,存期为n.
1月后,本利和为P+Pr=P(1+r);
2月后,本利和为P(1+r)+P(1+r)r=P(1+r)(1=r)=P(1+r)^2;
3月后,本利和为P(1+r)^2+P(1+r)^2*r=P(1+r)^2(1+r)=P(1+r)^3;
.
n月后,本利和为P(1+r)^n
所以,这里可以建立方程：P * (1 + r)^121 = 5000,r为月利率,r = 8.25% / 12 = 0.006875,
代入计算得到 P = 2197.37$.

Electrodeposited nanocrystals:synthesis,structure,properties and future applications
U.Erba,*
a Department of Materials and Metallurgical Engineering,Queen's University Kingston,Ontario,K7L 3N6 Canada
Received 23 May 1994; revised 17 September 1994.Available online 23 February 2000.
This article is not included in your organization's subscription.However,you may be able to access this article under your organization's agreement with Elsevier.
Abstract
Nanoprocessing can be considered a distinct form of grain boundary engineering by which property enhancements are achieved by deliberately increasing the volume fractions of grain boundaries and triple junctions in a material.Electrodeposition has been shown to be a technologically viable production method to synthesize such materials both in bulk form and as thin films.The mechanical,magnetic,electrical and corrosion properties exhibited by nanocrystalline metals produced by this method make them strong contenders for a number of advanced materials applications.
*Corresponding author.
全文不知道为什么没有..真的找不到了,不好意思了.

8月1号的money：10000*(1+12%)
9月1号的money：10000*（1+12%）（1+12%）
还有你的问题“知道年利率如何计算复合月利率”是什么意思?题目告诉你复合月利率12%

翻译：在银行以每年6%的利率存入10000美元,利率按照半年复利计算.三年后这笔钱有多少?
一年利息为6%,半年结算,所以半年利率为3%
三年后共计六次结算
因此这笔钱有：10000×(1+3%)×(1+3%)×(1+3%)×(1+3%)×(1+3%)×(1+3%)=11940.52296529≈11940.523美元

Assume that the principal is x.
so x*（1+8%）^2=$12480 x=10700（约等于）
so the principal is 10700.
50*（1+7%）*（1-7%）=49.755 （50-49.755）/50=0.49%
so the final value is 49.755
the percentage change is 0.49%
第一问是已知本利和复利求本金,第二问是求50变动两次的最终值和变动的最终百分比.
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如对回答满意,