事实证明，它们对于帮助精神病患方面是无效的。
此证明无效。
如果凭证经证明是无效的，那么便会返回错误。
先前对酒后驾车的仁慈判决已经证明无效，因为司机们经常会冒险，觉得他们不会被捉到。
The previous lenient sentence for drunk driving has proven ineffective, as drivers will often take the chance, believing they will not be caught.
如果人身上的表现也是如此的话，那么，现在许多临床试验的药物可能因此而被证明是无效的。
If that is true in people, too, many more drugs now in clinical trials may prove to be ineffective.
锻炼被证明对减轻体重是无效的时侯，饮食调整可算是一个相对更好的选择：盖蒂。
Exercise has been shown to be ineffective when it comes to losing weight - dieting is a better route Photograph: getty.
我们相信有证据清楚地证明我们没有侵权，而且i4i的专利是无效的。
We believe the evidence clearly demonstrated that we do not infringe and that the i4i patent is invalid.
第二大的风险区域就是在开发过程中的早期不去确定假定条件(这可能在系统进行集成测试时被证明是无效的，导致重大的返工)。
A second major risk area is not validating assumptions early in the development process (which may prove to be invalid when the system is in integration testing, leading to significant rework).
再一次表示，生物物理医疗的核心惯例都被那些不是中心模型的因素准确地证明为无效的。
Once again, the very core practices of biophysical medicine are renderedineffective precisely by those factors deemed not central to the model.
布莱德利效应也会被证明是无效的，并且汤姆·布莱德利不安的灵魂能终将得到安息了。
The Bradley effect will have proved ineffectual, and the unquiet ghost of Tom Bradley will finally be laid to rest.
1882年坎特伯雷大主教颁布法令规定慈善会不得再派发啤酒，以期控制混乱，但事实证明该措施完全无效。
In 1882 the Archbishop of Canterbury decreed that beer was not to be handed out anymore to contain excesses, though this proved to be a completely insufficient measure.
一种使大鼠和小鼠致癌的化学物质，后来发现可减少人类某些癌症的大小，数年后该作用又被证明无效。
A chemical found to cause cancer in rats and mice was later found to reduce the size of some cancers in humans, years after it had been deemed useless.
去年，卫生部降低了150种被证明无效药物的报销率。
Last year the reimbursement rate was cut for 150 medicines judged, in effect, useless.
因此试图建立一套通用工具集 的任何尝试都被证明是无效的。
Therefore any attempt at a universal tool set also proves futile.
特别地，国际转会证明的有效性可不受时间约束，如在证明中添加类似条款，则应当认为其无效。
In particular, the validityof an ITC may not be restricted to a certain period and any clauses to thiseffect that are added to the certificate shall be considered null and void.
这些例外并不证明此规则无效。
证书未经证明而涂改应属无效。
Uncertified alterations or erasures shall invalidate the certificates.
另一个方式是证明由于专利未能满足专利性的标准而无效。
Another way is by proving that the patent is invalid because it fails to meet the criteria for patentability.
仅基于成本的项目已被证明无效甚至起反作用。
Programs based solely on cost have proven ineffectual or even counter-productive.
本研究同时证明，对领导理论的研究，必须结合相应的情景因素，脱离情景的研究是无效的。
This research proved that the researches of leadership must combine corresponding contextual factors, and the studies which apart away from the situations are invalid.
所有的有效性检验只能检验市场无效，而不能证明其已经达到有效。
All tests should on ly be directed at market inefficiency, not market efficiency.
益德隆的管理：用数字说话，模棱两可的汇报、说明和研究都是废话、是无效的工作，行动证明一切。
Management of Yidelong : Speaking with numbers , equivocal report , account and study are nonsense and useless work , only action can prove all .
在你们的答复中，使用新的标准重复检验并不能证明以前的结果是无效的。
In reference to your response, repeating a test with a fresh standard does not by itself justify the invalidation of previous results.
我们不知道为什么在这个时候该疫苗被证明无效，但该项研究的合作者继续评价试验数据，并打算在日后提供更详细的分析。
It is not known at this time why the vaccine proved ineffective, but the study collaborators continue to evaluate the trial data and intend to provide a more detailed analysis at a later date.
进一步研究表明，DOE和项目业主方面引述行业标准SL16—95修订版对有效电量问题进行证明是错误和无效的。
Further study shows that DOE and project owners′ citation of industry standard SL16-95 (revised edition) to verify effective power issues was wrong and ineffective.
毕竟，50年的孤立政策已被证明无效，现在是采用新方法的时候了。
After all, these 50 years have shown that isolation has not worked. It's time for a new approach.
毕竟，50年的孤立政策已被证明无效，现在是采用新方法的时候了。
After all, these 50 years have shown that isolation has not worked. It's time for a new approach.
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