Dope test officials of the Beijing Olympic Games are volunteers chosen by the China Anti-Doping Agency, most of them doctors.
北京奥运会中的兴奋剂检查官是由中国反兴奋剂中心挑选出的志愿者，大多数是医生。
They don't accept any invitations or talk about their occupations besides dope test officials, keeping very low-profiles.
他们不接受任何宴请，不和任何人谈及自己检查官身份之外的社会属性，保持低调。
Through changing the contents of MMT, we can test the properties of dope and analyzes the MMT's role in it, in order to determine the best prescription.
通过改变蒙脱土的含量，测试涂料的性能。分析蒙脱土在环氧富锌防腐涂料中的作用并确定最佳配比。
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