测试自动化常常被当做减少测试成本、增加测试覆盖率和有效性、缩短测试周期的手段。
Test automation is often seen as a way to reduce the costs of testing, increase test coverage and effectiveness, and shorten testing cycles.
测试团队能够利用新的用例，为增强覆盖率和有效性改善技术，同时获得更精确的范围定义和测试优先权。
Test teams using use cases are able to use new and improving techniques for enhanced coverage and efficiency, as well as more precise scope definition and test prioritization.
代码覆盖率分析可以针对您的测试用例的有效性给出有价值的反馈。
The analysis gives you invaluable feedback about the effectiveness of the test suite that you were relying on.
当多个缓冲池同时在用时，缓冲池快照数据可用于计算每个缓冲池的命中率，来表示每个缓冲池的有效性。
When multiple buffer pools are in use, the buffer pool snapshot data can be used to calculate the buffer pool hit ratio of each pool to indicate the effectiveness of each buffer pool.
缓存的有效性与命中率成正比关系，命中率是缓存中的项能满足请求的比例。
The effectiveness of the cache is directly proportional to the hit ratio, which is the percentage of requests satisfied by having the item in the cache.
最后，通过实际例子验证这种采样率变换方法的有效性。
Finally, this sampling rate alteration method is proved to be efficiency with examples.
InfoQ的DeborahHartmann进一步阐述了Michael的观点，她质疑任何针对基于时间的估算准确率进行测算的有效性，无论这样的测算是针对团队还是个人。
InfoQ's Deborah Hartmann takes Michael's point a step further, questioning the measurement of any time-based estimate accuracy at all, individual or team.
品质工程师：监督良率状况和验证相关部门的行动结果的有效性。
Quality Engineer: Audit the yield loss and verify the actions taken by relative function team.
实验结果表明该方法具有比较好的识别率和实时性，证实了该方法的有效性。
The results of experiments show that this method has higher recognition rate and better real-time property, so the effectivity of this method is confirmed.
为降低虚警率，提出嵌入数据异常检测和恢复功能的BIT系统改进模型，并证明了该模型的有效性。
For decreasing FAR, an improved model for BIT systems with embedded abnormal data detecting and renewing functions was proposed, and the effectiveness of the proposed model was proved.
目的通过了解再喂养综合征在消化道瘘病人中的发病率，评价再喂养方案的安全性和有效性。
Objective To estimate the morbidity of refeeding syndrome in patients with digestive fistula, and assess the safety and efficacy of refeeding regime.
仿真和实例分析表明：动态核函数能很好地去除交叉干扰项，提高分辨率，同时又证明了该方法的实用性和有效性。
The results of the simulation and real examples demonstrate that this new kernel function can remove the interference terms effectively and enhance the resolution of time-frequency plane.
实验结果表明，该方法具有较高的有效性和检测率。
在8个汉语高频多义次的测试中取得了平均准确率为84.52%的较好的效果，验证了该方法的有效性。
The result of average accuracy 84.52 % is gotten in the experiments on 8 ambiguous words, so the method has high value in research.
选择合适的人工模型和已知的地质构造，进行了复电阻率探测实验，验证该方法的可行性和有效性。
Tests of complex resistivity exploration on appropriate artificial model and known geologic structure have been made. The results have verified the feasibility and effectiveness of this method.
目的：探索应用严重产科并发症审评方法提高基层产科服务质量的有效性，以利于降低严重产科并发症的发生率。
Objective:To explore the effectiveness of severe obstetric complication audit on improving the quality of obstetric care in order to reduce the severe maternal morbidity(SMM).
目的为了提高B -D试验判读的有效性和准确性，我们观察两种B - D试验包测试图的合格率，并对试验失败进行原因分析。
OBJECTIVE To improve the reading efficiency and accuracy of B-D test, we have studied and analyzed the failure causes.
背景——比较减肥饮食的安全性和有效性的临床试验，经常受到很短的随访时间和很高的中途退出率的局限。
Background Trials comparing the effectiveness and safety of weight-loss diets are frequently limited by short follow-up times and high dropout rates.
煤岩学标志、有机地球化学参数和热模拟实验产烃率数据为FMT 值定量评价煤生烃排烃潜力的适用性和有效性提供了佐证。
Marks of coal petrology, parameters of organic geochemistry and yield-oil of thermal simulated experiment are provided evidence for availability of"FMT"evaluation method.
在8个汉语高频多义次的测试中取得了平均准确率为84.52%的较好的效果，验证了该方法的有效性。
The experiments on 8 ambiguous words we get the result of average accuracy 84.52%, which show that the method in this paper is very good.
执行生产任务运用精益生产和小批次的方法在一个安全，成本有效性，质量和生产率的工作模式；
Perform the production with Lean Manufacturing process and batch card process with a safe, cost effective, quality and productivity manner.
为了验证特征的有效性，使用最近邻及概率神经网络分类器进行了目标识别，得到满意的识别率。
In order to validate character validity, use NearestNeighbor (NN) and probabilistic neural network (PNN) classification identify target, gain content identification probability.
目的探讨使用“知晓率”和“误解率”双向指标在评价公众预防艾滋病知识知晓程度中的有效性。
Objective to investigate the value of application of two-way indicators, including the correct answer rate and misunderstanding rate, in evaluation of the knowledge status about AIDS among the public.
经过实现与系统测试，验证了该方法的可行性和有效性，使语音识别正确率提高了约20%。
Through implementation and system test, the feasibility and effectiveness of the method was verified, which improved the precision of speech recognition by 20%.
目的分析在儿童重症监护病房(PICU)心肺复苏(CPR)的有效性及影响CPR存活率的因素。
Objective to determine the effect of cardiopulmonary resuscitation (CPR), and to evaluate factors associated with survival rate from cardiopulmonary arrest in pediatric intensive care unit (PICU).
实验结果证明了该方法的有效性，有核细胞的检出率和边缘符合度都优于传统算法。
Experimental results show the new algorithm is effective; its edge fitness rates and checkout rates are better than former algorithms.
这是首项研究不同内镜检查对于减少结直肠癌(CRC)死亡率有效性的随机对照试验(rct)。
This is the first randomized controlled trial (RCT) to test the effectiveness of any form of endoscopic screening to reduce mortality from colorectal cancer (CRC).
随后对含有突发人群聚集现象的场景和正常高密度人群场景的人群阻塞率进行了对比，由此证实了该参数的有效性。
And then it gives the blocking rate of crowd in both normal scenes and abnormal scenes, which confirms the validity of this argument.
简要介绍了不良反应发生率的计算，总结了判断不良反应的依据及有效性分析方法。
Computation of incidence rate of ADRs, case identification and case validation we're discussed.
本文就高密度电率法成像技术的理论与方法进行了粗浅探讨 ，并以几个应用实例说明了该技术的有效性和实用性。
The resolving rate from the said method is much higher than the interpretation from various kinds of old routine method. The technique is effective and practical.
应用推荐