He was so clever; he could reckon fractions in his head.
他是那么聪明；他能心算分数。
Can you say these fractions in English?
你能用英语说出这些分数吗？
Fractions of the phosphor are easily lost.
部分磷光体容易丢失。
He can't add two and two, let alone do fractions.
他连二加二都不会，更不用说做分数题了。
He can't add two and two, let alone do fractions.
他连二加二等于几都不知，更不用说做分数了。
How can I allow the user to change value of fractions?
我怎么能允许用户改变值的分数？
Please complete your fractions before the end of class.
请在下课前做完分数作业。
So let's plug in what these mole fractions are from our table here.
让我们代入，这个表中的摩尔分数。
Are there any other (minor) components in any of the fractions?
在任何一个馏份中还有没有其它(较少)组分呢？
Math is difficult for her; fractions and percentages are completely new.
数学对他来说，相当困难。分数和百分数是第一次见面。
Other active fractions were also reported to have antibacterial activity.
其它色谱组分也有一定抗菌活力。
We elves never need that. And addition and subtraction and division and fractions?
什么加法，减法，除法，分数，我们从来不用它们。
Naively it might be thought that there were many more fractions than integers.
如果从直觉上考虑，小数似乎比整数多很多。
The report says a major goal for ace eighth grade should be understanding fractions .
该报告表示从幼儿园到八年级的主要目标应该是学会分数。
Objective:To study the anti-tumor activity of fractions from pine cone and pine nut shell.
目的 ：总结抗癌活性肽抑制肿瘤生长和转移的研究进展。
Product description: Rubber process oil is from processed petroleum fractions, such as hydrogenation.
橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。
Product description: Rubber process oil is from processed petroleum fractions, such as hydrogenation.
橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。
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