药物只有在试验证明它们是相对安全的情况，且其益处大于风险时，才会被批准使用。
Drugs are only approved after tests have demonstrated that they are relatively safe when used as directed and when their benefits outweigh their risks.
有许多经过试验证明效果良好且安全的治疗方法。
There are a number of well-tried remedies which are perfectly safe to take.
试验证明该算法是行之有效的。
试验证明该RVC满足设计要求。
The test proves that the RVC satisfies the design requirement.
试验证明，这一方法是可行的。
临床试验证明，有效率高达99.6%。
试验证明，这种方法是一种有效的试验方法。
提出了结构改进措施，经试验证明是有效的。
The measures of structural improvement presented were available by test certification.
工业试验证明，拔头油是一种优良的乙烯裂解原料。
Commercial test proves that topped oil is an excellent ethylene pyrolysis feedstock.
试验证明设计的点焊数字控制器具有良好的动态特性。
The experiments show that the controller has excellent dynamic characteristic.
试验证明，陶瓷球轴承是一种性能优良的高速主轴轴承。
Experiments have proved that ceramic ball bearings are very good for high speed spindles.
西医包括了所有经严格科学试验证明的安全有效的治疗方法。
Western medicine embraces all approaches shown to be safe and effective in rigorous scientific trials.
试验证明系统电路稳定可靠，对环境磁场的变化反应灵敏。
The experimental result shows that the whole electric circuit is reliable and responds fast to the variety of the environment magnetic field.
试验证明开发新型调渣剂是进一步提高溅渣护炉效果的重要措施。
Experiment has proved that developing a new slag-regulating reagent is an important measurement for further increasing slag splashing effect.
但更广泛的试验证明，这种树无论是生长和将来的产量，都损失较。
Rather wide experience has shown, however, that there is little damage to the trees or future crops.
数值试验证明，这种方法比传统模拟退火法的计算效率高出十倍以上。
The numerical test of a typical economics inversion problem has proved that this approach can improve the efficiency of simulated annealing remarkably.
试验证明，该装置有利于碳化尾气的处理，能解决碳化“水平衡”问题。
The experiment proves that the absorber is advantageous to the treatment of tail gas from carbonation, so as to solve the problem of "water balance" in carbonation.
经模型和实际试验证明，该清除方法清土效果好，可提高作业生产率20%。
The better cleaning results by this method were verified through model tests and actual operation and a productivity increase of about 20% resulted.
礼来y公司的临床试验证明，有三分之二的病人在服用欣百达三个月后，腰疼得到缓解。
Two out of three studies Lilly conducted in patients with lower back pain showed the product improved pain relief over about a three-month period.
经试验证明该系统具有软件界面友好、测试精度高、功能强、可靠性高等优点。
The experiments testify that this system has features in friendly software interface, high precision, mighty functions and high reliability.
经试验证明该系统具有软件界面友好、测试精度高、功能强、可靠性高等优点。
Te experiments testify that this system has features in friendly software interface, high precision, mighty functions and high reliability.
试验证明，大蒜素不仅能抑制致癌物的致癌作用，而且对肿瘤细胞的增殖也有抑制作用。
It was proved by experimentation that allicin not only inhibited carcinogen function, but also decreased cancer cell proliferation.
试验证明，方案1生产的传动轴管综合性能最好，满足使用要求和取得较显著的经济效益。
The experiments show that the comprehensive properties of pipes produced by the process no. 1 can best meet the requirements of application with evident economic results.
经管路模型试验和水泵机组试验证明，这两种隔振垫可使管路系统振动加速度级明显下降。
Through piping model test and pump unit trial it is shown that with the two types of isolating shims the vibration acceleration of the piping system can be reduced evidently.
有一万名志愿者参与的试验证明，那些不休息持续工作的人，在像IQ测试之类的智力测试中得分较低。
Tests carried out on one thousand volunteers proved that those who continued working without rest, made lower scores in intelligence tests like the IQ test.
试验证明，这些措施的采用，不仅提高了液压系统效率，而且使挖掘机的操纵性得到明显提高。
It has been proved in experiments that these methods not only improve the efficiency of the hydraulic system, but also the controllability of excavator.
试验证明，这些措施的采用，不仅提高了液压系统效率，而且使挖掘机的操纵性得到明显提高。
It has been proved in experiments that these methods not only improve the efficiency of the hydraulic system, but also the controllability of excavator.
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