This paper made a comparison of extracting antigen of S. Mutans by three groups of protein isolation solution under different time and temperature.

本文对三组不同组分的蛋白解离液在不同温度和时间对变链球菌细胞表面蛋白抗原的提取进行了比较。

youdao

The research project has only been under way for three months, so it, s too early to evaluate its success.

这个研究项目进行了不过三个月，所以要对它的成绩作出评价为时尚早。

youdao

So let "s watch a movement happen, start to finish, in under three minutes and dissect some lessons from it."

那么让我们看一看一场运动的发生，从开始到结束是还不到三分钟，我们可以从中学到一些经验。

youdao

three,the international community, including the forces under General McChrystal's command, are going to go all out to help make this a success."

VOA: standard.2009.10.28

Well, it's going to take me under three hours to get to Brussels.

去布鲁塞尔花了我不到三个小时。

方便的欧洲之星 - SpeakingMax英语口语达人

Census data from 2007 and 2008 show that young people under the age of 25 make up less than three percent of America's self-employed.

VOA: standard.2010.01.31

Inspections determine whether audits have followed U.S. standards, and firms that issue reports on public companies are to be inspected at least every three years under U.S. law.

WSJ: Business Asia: There's No Accounting for China's Accounting

Last week's British Masters winner Johan Edfors led the first round field on three under, followed by England's Iain Pyman, Italy's Ignacio Garrido and Cevaer a shot back.

BBC: SPORT | Golf | Colsaerts takes Irish Open lead

The National Front's aura of invincibility has been under threat since three of Malaysia's main opposition parties combined forces five years ago.

NPR: Voting Begins In Tight Malaysian National Election