Until now scientists had very little clear evidence about the drug's role in preventing more serious effects of infection.
到目前为止，科学家们几乎没有该药物在防止更严重的感染后果的功能的明确证据。
Without any available cohort studies to test exposure over a long period of time, though, they have had to rely on lab studies, which failed to find any clear or reproducible biological effects.
没有任何可用的队列研究，以测试长时间暴露在电磁场中的后果，他们不得不依赖实验室研究，目前未找到任何明确或可复制的生物效应。
While the effects of acute stress on hair are well understood, what isn’t as clear is how chronic or long-term stress affects hair loss.
我们可以理解这种剧烈的压力对头发的影响，但是不太清楚那种慢性或者长期的压力是如何影响脱发的。
Pixel response is also a key benefit to plasma televisions; their images are rendered quickly, countering image blurring effects of fast-moving images on screen, providing clear pictures.
像素响应时间也是等离子电视的一项主要优势：画面渲染快，降低了快速移动画面的模糊效果，提供了更清晰的画质。
How yoga achieves its relaxing effects isn't completely clear.
瑜伽是如何达到放松的作用现在还不是完全的清楚。
For farmers, the effects of a poor monsoon are painfully clear.
对农民而言，缺雨季风的影响却是如此的明了。
The effects of the resource curse are painfully clear in Africa.
资源诅咒对非洲的影响异常明显。
He rarely gets a clear idea of what the new drugs' therapeutic effects are supposed to be, or what side effects can be expected.
他几乎没有关于这种新药治疗的预期效果或是有那些可预见的副作用的清晰的观念。
It was not clear how soy might prevent cancer, though compounds in soy called isoflavones have estrogen-like effects.
至于豆类食品为什么可以防癌还不清楚，不过大豆中所含的名叫异黄酮的化合物具有雌性激素的作用。
You can mitigate some of the effects of this complexity by establishing clear leadership and grouping the many applications into coarser-grained, more modular units.
你可以通过建立清晰的领导层以及将多种应用归类为模式化的单元来减轻系统的复杂性。
How the retroviral env gene has these effects is not clear.
逆转录病毒env基因为何拥有这种作用尚不清楚。
These effects are clear in Morgan's studies of cognitive performance during SERE training.
Morgan对SERE训练者的认知研究中明显地体现出这些效果。
That attentiveness was one of the big effects of domestication, some scientists have argued, and a clear difference between the two species.
有的科学家认为，驯化过程中取得的最大成效就是我们培养了狗的这种注意力，这也是狼与狗最明显的区别之所在。
The features (such as inheritance) that comprise object-oriented languages have clear benefits, but they can also have inadvertent side-effects.
由面向对象语言组成的功能(比如继承)具有明显的益处，但是同时也具有疏忽的副作用。
Until recently scientists have little clear evidence about the drugs role in preventing more serious effects of infection.
直到最近，科学家们也没有确凿的证据证明这种药物在减轻感染中的作用。
It is clear that the effects the public expenditure cuts announced this week will reduce jobs by at least 50, 000, and probably over 100, 000.
显而易见，公共开支的削减在本周内将会使至少5万人失业，而且很可能超过10万。
The study results were seen as clear evidence that the negative effects of cigarette exposure are apparent and assessable already at birth.
研究结果提供的证据明确表明，暴露在吸烟环境中产生的负面影响是显而易见的并在出生时是可以评估的。
By analyzing the effects of touch voltage and equipotential bonding on low voltage distribution system, makes clear the importance and necessity of equipotential bonding on design and construction.
通过对接触电压、等电位联结在低压配电系统中作用的分析，进一步明确等电位联结在设计、施工中的重要性及必要性。
Until now scientists had very little clear evidence about this drug's role in preventing more serious effects of infection.
时至今日，科学家们仍没有明确的证据证明这种药品在预防传染病更严重的时候所起到的作用。
However, there is no clear distinction between atheism existentialism and theism existentialism in the Chinese literature with the different effects.
但是，没有明确地区分无神论存在主义和有神论存在主义对于文学的不同影响。
We render a clear, flawless, attracting digital file of photos by doing the color correction and adding special effects onto the original image.
通过在原图文件上校准图片的颜色和增加特殊效果，我们将给您呈现一副清晰，无瑕疵，有吸引力的数码照片。
In contrast, Duan Xiaolou imitated characters similar to himself, had a clear understanding of his real identity and received fewer effects of continual imitation.
而另一主角段小楼模仿的是接近自身形象的角色，加上对现实身份的认定十分清楚，因此受持续模仿的影响较少。
In terms of effects beyond blood pressure effect it is not clear if there are differences or not.
在血压效应之外的作用方面，尚不清楚是否存在差异。
It was not clear how soy might prevent cancer, though compounds in soy called isoflavones have estrogen - like effects.
至于豆类食物为何可以防癌还不清楚，无非大豆中所含的名叫异黄酮的化合物拥有雌性激素的作用。
The Bank will want to see the effects of QE2 before embarking on another round, and the effects may not be clear in December, hence why it may wait until 2012 before acting again.
央行在展开新一轮量化宽松之前将希望看到第二轮量化宽松的影响，而12月可能还看不清楚，这也是央行再推量化宽松可能要等到2012年的原因。
Nevertheless, there is a clear opinion that the effects have been positive and relationships have improved, with some relevant ideas to support this.
但是，文章展示了清晰的观点（这些影响都是好的，而且这些关系都有所改善）并配以相关的观点支持。
Nevertheless, there is a clear opinion that the effects have been positive and relationships have improved, with some relevant ideas to support this.
但是，文章展示了清晰的观点（这些影响都是好的，而且这些关系都有所改善）并配以相关的观点支持。
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