All this has been demonstrated in elaborate experiments.
所有这些都在精心设计的实验中得到了证明。
It has been demonstrated that this drug is effective.
这药已证实是有效的。
This has been demonstrated throughout human history.
人类的历史无不证明着这一点。
Part of the seabed which has been demonstrated in our eyes.
其中一部分的海底已经展现在我们的眼前。
That has been demonstrated in creatures ranging from worms to mammals.
据称,从蠕虫动物到哺乳动物都适用于此说法.
The system has been demonstrated to a number of authorities worldwide.
目前，该公司已对全球诸多官方机构演示了该系统。
TPA has been demonstrated to be a potent tumor promoter in mouse skin (3).
TPA已被证明在在小鼠皮肤上是一个强有力的促癌物（3）。
The negative effect of too much information has been demonstrated in studies.
研究已经证明了过量信息的负面影响。
"Already a 100 terabits per second experiment has been demonstrated, " he told BBC News.
他告诉BBC的记者，“虽然100terabits/秒的实验已经成功。”
The paper analyses the feasibility of the method, which has been demonstrated by an example.
文章分析了这种方法的可实现性，并举例说明。
This crucial difference in attention has been demonstrated indirectly in a variety of experiments.
注意力的这个关键的区别，已被各种实验间接地证明了。
It has been demonstrated that IL-18 exists in cells of human, mammal and some kinds of birds.
目前在分子水平上已经证明，人、哺乳动物和某些鸟类中都有IL-18存在。
An ubiquitous virus, encephalomyocarditis, has been demonstrated upon occasion to affect swine.
曾经证实一种到处有的病毒-脑心脊炎病毒——偶尔侵害猪。
The light ion implanted waveguide has been demonstrated to be a typical barrier-confined waveguide.
轻离子注入形成典型的光学位垒型光波导。
It is the first time this kind of wireless energy transfer has been demonstrated in a living animal.
这是这一类无线能量传输第一次在活体动物身上的成功操作。
It has been demonstrated repeatedly in experiments that humans are remarkably sensitive to unfairness.
实验过程中多次显示，人类对不公平现象极为敏感。
In this paper, the phase conjugate nature of the nonlinear coupling forward wave has been demonstrated.
本文论证了非线性耦合前向波的位相复共轭特性。
It has been demonstrated that keeping this type of plantation for more than one cycle is not economical.
已经证明，保持这种种植方式超过一个周期是不经济的。
A smartphone made from electronic paper has been demonstrated by researchers in Canada. The PaperPhone is.
加拿大研究人员日前研发了一款使用电子纸制作的智能“纸手机”。
It has been demonstrated that two kinds of catalysts have considerable activity, selectivity and stability.
实验结果表明，两种催化剂具有较好的催化活性、选择性和稳定性。
Inflammation has been demonstrated to be an important risk factor for the development of cardiovascular events.
炎症是引发心血管疾病的一个重要的危险因子。
But this is claimed to be the first time that such chemical separation has been demonstrated in a synthetic membrane.
但是这是第一次证明有这种合成膜。
HBOT has been demonstrated to have an antimicrobial effect and to increase oxygenation of hypoxic wound tissues (8-10).
HBOT已经被证实有抗菌效果和增加缺氧创伤组织的含氧量(8 - 10)。
It has been demonstrated that impurities in a finished drug product can cause degradation and lead to stability problems.
证明杂质在最后的制剂中可能会引起降解，并导致稳定性有问题。
Most of this work has been carried out in computer simulation, but the ratcheting mechanism has been demonstrated in the laboratory.
这项工作的大部分是由计算机模拟来完成的，但是棘轮机制是在实验室里证实的。
Most of this work has been carried out in computer simulation, but the ratcheting mechanism has been demonstrated in the laboratory.
这项工作的大部分是由计算机模拟来完成的，但是棘轮机制是在实验室里证实的。
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