药物是否批准上市或是撤市取决于随机对照的试验证据。
Drugs are approved or removed from the market on the basis of evidence from randomized, controlled trials.
试验证据的回顾发现，容积扩张并没有被证明可以改善早产婴儿预后。
The review of evidence from trials found that volume expansion has not been shown to improve outcomes for preterm babies.
本文根据种群遗传学的基本原理和试验证据提出了农药的毒力波动规律。
According to the basic principles of population genetics and experimental evidence, the Virulence Wave Law of pesticides was advanced in this paper.
本文介绍了常用抗血小板药物的作用机制以及指南性建议和临床试验证据。
This article introduces the mechanism of currently available antiplatelet drugs as well as their practice guidelines and evidence from clinical trials.
结论现有的随机对照试验证据并不支持对颅底骨折患者预防性使用抗生素，无论其有无脑脊液漏的迹象。
Conclusions Currently available evidence from RCTs does not support prophylactic antibiotic use in patients with BSF, whether there is evidence of CSF leakage or not.
这家公司目前声称，已有培养细胞治疗的试验证据表明这种治疗方法并没有引起有害的免疫反应，但现仍没有透露试验的具体细节。
The company now says it has evidence from cell-culture experiments that the treatment will not cause harmful immune reactions, though it has yet to release details of the research.
“据我们所知，目前的结果提供了第一个试验证据，说明在人群中限制热量可以提高上了年纪的人的记忆能力。”Witt和他的同事如是说。
"To our knowledge, the current results provide the first experimental evidence in humans that caloric restriction improves memory in the elderly," Witte and colleagues note.
在2003年的圆筒模型水下爆炸试验研究中，作者从另一种角度，用更加简明有力的证据，验证了上述结论。
In the underwater explosion tests of the cylinder model of 2003, from another view authors check the above conclusion with a set of more simple and explicit evidences.
然而一些设计来验证阿司匹林保护血管的机会性试验，提供了一些阿司匹林降低癌症发生率的证据，但至少要十年以后。
However, opportunistic trials of aspirin, designed to test vascular protection, provide some evidence of a reduction in cancer, but only after at least 10 years.
根据发表时的证据表明，实际上，综述的作者并没有尝试验证每项研究的“正确”答案是最好的。
The authors of the review did not attempt to verify whether each study's "correct" answer was actually the best, according to evidence at the time of publication.
本文设计了信息融合处理的流程，实现了证据推理的算法，并通过仿真试验验证了证据推理在入侵检测中的可行性。
The process of data fusion is designed and the algorithm of D-S theory is implemented. The feasibility of IDS based D-S theory is validated in the trial.
本文设计了信息融合处理的流程，实现了证据推理的算法，并通过仿真试验验证了证据推理在入侵检测中的可行性。
The process of data fusion is designed and the algorithm of D-S theory is implemented. The feasibility of IDS based D-S theory is validated in the trial.
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