请高手帮我翻译一个单词

yulanping

As a control,the sample was diluted by 101-fold with ethanol in place of water.
这里面的101-fold是什么意思啊！请大家帮忙翻译一下。

evermario

前文不清楚,所以尝试这样翻译:
As a control,the sample was diluted by 101-fold with ethanol in place of water.
作为一种控制, 样品要用101倍的酒精(1:101)稀释,而不能用水.

不知道能不能帮上你?

bookish

样品要用100倍的酒精(1:100)稀释

1+100，所以称101-fold，见以下例句：

Samples of serum, plasma and control serum need to be diluted before use for best results. Prepare a series of small tubes (such as 1.5 ml microcentrifuge tubes) and mix 10 祃 serum with 1.0 ml Sample Diluent (101 fold dilution). Do not dilute the standards, they have already been pre-diluted 101 fold.

yulanping

谢谢大家！！！

yct01

小胖子在广益么

yulanping

不在啊，哪天过去看了下，他们做抗氧化剂的市场不好，不去了！

珂珂

101-fold 是否能理解成100：1倍呢？

redcity

作为控制，样品稀释由100:1的水与对氨基苯甲酸。

丹浩翔

-fold [suffix]
1. of a particular number of kinds[~种,~重,~层]
例: 3-fold meaning 三层含义, twp fold purpose 双重目的
2. a particular number of times[~倍]
例: the value of the house has increased 4-fold=the house is worth 4 times as much as before
房价涨至先前的4倍(即涨了3倍)
As a control,the sample was diluted by 101-fold with ethanol in place of water.
按标准，样品须用乙醇按1：100的比例稀释（即稀释至原液的101倍），但不能用水。

pharm.d

引用第8楼丹浩翔于2007-05-31 06:46发表的 :
As a control,the sample was diluted by 101-fold with ethanol in place of water.
按标准，样品须用乙醇按1：100的比例稀释（即稀释至原液的101倍），但不能用水。

我最恨楼上这样的高人了！ 好不容易看到一个我会的问题，还被他回答了，而且答得比我好！
个人认为这里的control是“对照”的意思，这样也与后面的“水”相对应。即对照品用乙醇稀释，实验品用水稀释。

yct01

as a control,应该理解成空白样么

bookish

control 的确切含义要看上下文。control 又有核对、检验、核查等意思。作为参考：
control laboratory —— 检验室、化验室
control specimen —— 核对试样

wuzhe

为了控制, 样品要用100倍的酒精(1:100)稀释,而不能用水.