It is recommended to be used after positive testing result for diamond.
特别为了辨别天然莫桑石而发明，建议在测试真钻石后用。
According to the loop principle, it puts forward the new concept of positive testing point and negative testing point. Combined with the examples, 5 basic test methods are introduced.
并根据简单的回路原则，提出了正检测点、负检测点的新概念，结合实例简述电路检测5种基本方法的使用和检测要领。
The sensitivity, positive testing rate and specificity of some domestic made anti-HCV testing kits were compared. Also, the antigen components and diagnostic value of the kits were discussed.
比较了部分国产抗-丙型肝炎病毒(HCV)检测试剂盒与新加坡试剂盒的灵敏度、阳性检出率和特异性，讨论了试剂盒的抗原成分和诊断价值。
He was thrown out of the Olympic team after testing positive for drugs.
他在药检呈阳性后被逐出了奥林匹克运动队。
Testing over the weekend produced positive feedback.
周末测试结束，产生了积极的反馈。
In its second phase the company had positive results when testing their device for chronic rhinosinusitis with polyposis, chronic rhinosinusitis without polyposis and migraine therapies.
在第二个阶段的测试中公司得到了积极的结果，特别是在鼻窦炎和鼻息肉，慢性鼻窦炎和偏头痛等慢性病的治疗方面。
More than 25 human samples have proved positive for Rift Valley fever by PCR or ELISA testing.
通过聚合链反应或ELISA酶标法测试，共有超过25例人类样本被证实为裂谷热阳性。
Additional testing in a WHO collaborating laboratory may produce inconclusive or only weakly positive results.
在世卫组织合作实验室的补充检测可产生不确定或仅仅弱阳性结果。
For Sizwe, who is about to marry the mother of his son, testing positive would also destroy a future constructed on the remains of a traditional culture that commands marriage and heirs.
对即将迎娶自己儿子母亲的希兹维来说，检测呈阳性也将毁掉构建在遗留的传统文化上的明天。按照这里的传统，男人是必须要结婚，并且延续香火。
In 2010, almost half of TB patients testing positive for HIV in Africa were taking antiretrovirals, and about three-quarters began co-trimoxazole preventive therapy, which helps reduce mortality.
2010年，在非洲艾滋病毒检测阳性的结核病人中，几乎有一半接受了抗逆转录病毒治疗，有四分之三的人开始使用有助于降低死亡的复方新诺明预防疗法。
However, although rapid testing during Labour can ensure HIV positive pregnant women receive treatment quickly, there are questions over how ethical it is.
然而，分娩期间的快速测试虽然可以确保HIV病毒阳性的孕妇能尽快接受治疗，但也有人对这种做法的道德性提出了质疑。
Of the 416 patients who tested positive for HIV, 84.6% initiated CD4 testing within the study timeframe.
在进行过艾滋病毒阳性检测的416名患者当中，84.6%在研究开展期间进行了CD 4检测。
Listing 4 unit tests illustrate various assert methods to perform positive and negative unit testing. It has the following test methods.
列表4中的单元测试列举了各种断言方法来执行正面与反面的单元测试。
To determine the rate of CD4 testing completion, we reviewed the records of all clinic patients who tested positive for HIV between January 2008 and February 2009.
为了确定CD4检测完成率，我们回顾了2008年1月至2009年2月期间进行过艾滋病毒阳性检测的所有临床患者的记录。
This brings to six, out of a total of 141 people, who have tested positive for Ebola Reston antibodies in the Philippines since testing began in December 2008.
自2008年12月开始检测以来，接受检测的总共141人中已有6人在菲律宾经检测呈埃博拉莱斯顿抗体阳性。
This sandbox is no longer necessary and has been retired, but we appreciate the testing and positive input that webmasters and publishers have given.
Caffeine的沙盒测试阶段已经结束，我们感谢网站管理员的热心测试和积极投入。
The second approach would involve universally available, voluntary, annual testing for HIV infection and immediately providing antiretroviral therapy to those who test positive.
第二种途径则包括全覆盖的、自愿的、每年一次的HIV检测，以及对那些阳性案例即时提供抗逆转录治疗。
Thanks to nearly universal testing of pregnant women and wide distribution of free antiretroviral drugs, fewer than 4% of babies born to HIV-positive mothers are infected with the virus.
由于对几乎所有孕妇进行了检测及免费发放抗逆转录药物，艾滋病毒阳性母亲所产婴儿的艾滋病毒感染率不到4％。
There has been considerable progress in HIV testing among TB patients, and in provision of co-trimoxozole preventive therapy (CPT) and antiretroviral therapy (ART) to HIV-positive TB patients.
在对结核病人进行艾滋病毒检查以及向艾滋病毒阳性结核病人提供复方磺胺甲恶唑预防治疗和抗逆转录病毒治疗方面已取得相当大的进展。
Donors who are already ill may have their plasma collected for use as a positive control for laboratory testing.
那些已经生病的捐献者可以收集他们的血浆用作实验室检测的阳性对照。
Therefore, we should make full use of positive effect of language testing on teaching, to promote the teaching of foreign language by language testing, then to improve teaching quality.
因此，应充分发挥语言测试对教学的正面作用，真正做到以测试促进外语教学，提高教学质量。
The use of two or more tests can identify possible false positive results and improve the quality and accuracy of the testing.
一两个检测便可分辨出可能的错误阳性结果，并提高检测的质量和精度。
Keeping a positive logbook and historical testing are other methods that provide arguments opposing the punitive parent mode.
提供论据，反对惩罚性父母模式的另一种方法是保持积极的工作日志和历史的检验。
The purpose of the early human testing was not to study positive results form Peptide 7, but to look for any harmful side effects.
早期人体试验的目的，不是研究缩氨酸7号的积极效果，而是探索有无有害的副作用。
Fully utilizing testing data that has a positive and profound significance to guide the exploration and test work int he future.
充分运用测试资料对指导今后的勘探试油工作具有积极的和深远的意义。
The primary outcome measure was the proportion of instructed and non-instructed women testing smear positive.
主要结果评估经指导后以及未进行指导后妇女检测涂片阳性结果。
Washback, which can be positive or negative, generally refers to the influence of testing on teaching and learning.
反拨效应是指测试对教与学的影响，其影响可能是积极的，也有可能是消极的。
Washback, which can be positive or negative, generally refers to the influence of testing on teaching and learning.
反拨效应是指测试对教与学的影响，其影响可能是积极的，也有可能是消极的。
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