There's solid evidence that there are huge differences in the effectiveness of teachers.
有确凿的证据表明，教师的工作效率存在巨大差异。
The third bind concerns the effectiveness of aid.
第三个难题在于援助的有效性。
Report on the effectiveness of the control framework.
报告控制框架的有效性。
The effectiveness of Deny Flight, however, is debatable.
然而禁止飞行的效果是有争议的。
I'm always surprised by the effectiveness of this strategy.
相信我，这种方法的效果往往出乎你所料。
We look forward to the effectiveness of those measures.
我们期待着那些措施的效力。
You can strengthen the effectiveness of your team management.
能够增强团队管理层的效率。
How can you measure the effectiveness of social media efforts?
你该如何衡量社交媒体的效果呢？
This is due to the effectiveness of your digestive system.
人类消化系统的机能就是这样的。
A clear way to measure the effectiveness of these definitions.
一种清晰的测量这些定义有效性的方法。
But the effectiveness of the device is subject to much dispute.
但是这种装置的效果还有很大争议。
Until now, little was known about the effectiveness of this strategy.
迄今为止，人们对于这种策略的有效性还知之甚少。
An example is given to explain the effectiveness of this method.
并以实例说明了此方法的有效性。
The real key lies in the effectiveness of such contact and talks.
关键在于接触、会谈的效果。
Experiment results show the effectiveness of the new fusion rule.
实验结果表明新规则能取得更好的融合效果。
The effectiveness of this method is verified by sport exercise video.
采用广播体操运动视频验证了方法的有效性。
At last, the effectiveness of the method is proved through experiment.
最后通过实验验证算法的有效性。
“Data are problematic on the effectiveness of current therapies,” said Hammer.
数据是目前的治疗方法的有效性问题。
Therefore, how to see the effectiveness of evidence is worth to research.
因此，如何看待非法证据的证明效力，值得我们去认真研究。
There is little evidence of the effectiveness of these interventions at present.
目前，有关这些干预措施有效性方面的证据极为有限。
The effectiveness of the swing phase control has been shown by experiments.
实验表明这种控制方法是有效的。
The effectiveness of the method is proved by application of actual examples.
方法的有效性被实例的应用所证明。
Finally, an example is given to demonstrate the effectiveness of this method.
最后通过一个算例说明了该方法的有效性。
The function optimization and knapsack problem show the effectiveness of PEA.
函数优化和背包问题实验验证了PEA的有效性。
How did you track the effectiveness of your new hybrid approach during the project?
那么在项目中，您是如何跟踪您这种混合方法的有效性的呢？
The effectiveness should be the most important aspect to any personnel system.
效率是任何一个人事系统的最重要的方面。
The researchers said both the safety and the effectiveness of the method was unclear.
研究人员表示该方法的安全性、有效性尚不明确。
It is hard to convince the old man of the effectiveness of the western medicine.
无法使那位老人相信这种西药的疗效。
It is hard to convince the old man of the effectiveness of the western medicine.
无法使那位老人相信这种西药的疗效。
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