fraction 四级六级GREGMAT考研

1.express a fraction as a decimal.

用数来表示数

2.smaller peptide fractions

更的缩氨酸

3.moved a fraction of a step.

移了一步

4.he hesitated for a fraction of a second.

他犹豫了片刻。

5.Earthworms comminute the mineral fraction of soils.

蚯蚓粉碎土壤中的无机物碎片。

6.The cost is only a fraction of his salary.

那项费用不过是他薪水的一。

7.In the paper , we propose two methods of interference excision: Fraction Zeroize and Fraction Clip.

文章的主要工作就是提出了两种干扰消除算法：归零法和修剪法。

8.a second-hand bus cost a fraction of a new one.

一辆二手公共汽车的价格只是一辆新车的一。

9.Only a fraction of my friends have video recorder.

我的朋友中只一人有录像机。

10.The car missed me by a fraction of an inch.

那车子差一点儿就要撞到我了。

11.a fraction with a numerator smaller than the denominator

子于母的数

12.the nylon filament necks down to a fraction of its original diameter.

尼龙丝拉伸变细后直径只有原先的几之一。

13.most sellers are palmed off with a fraction of what something is worth.

大多数店主被骗接受了不及货物价值零头的价格。

14.The pigment fraction in the pylen filament yarn was better to be 2%～3%.

丙纶丝中色母粒加入量以2％～3％为宜。

15.The definition ,basic nature, important rule and histerieal significancy of continued fraction are introduced.

介绍了连数的含、基本性质以及连数的重要定理和作用。

16.Sodium naphthenate in aqueous solution can solubilize oil fractions durmg caustic treatment.

研究表明，石油酸钠平均相对子质量越大，对馏油的增溶能力越强；

17."Mother's careful with her money, and spends only a fraction of her earnings."

"母亲用钱很审慎,只花自己收入很的一。"

18."Both ventricular ectopy during recovery and a low ejection fraction were independent predictors of death," the authors write.

作者表示，在回复期的心室异位性搏动及低射出率，是死亡的独立预测因子。

19.Fly ash is a very good resource for preparing alumina and alugel,because the mass fraction of alumina in it can be up to 15%~40%.

粉煤灰中氧化铝质量数可达15%~40%,是制备氧化铝和氢氧化铝的很好资源。