Does that mean even today's minuscule exposure levels are too much?
难道这意味着今天的水平太多？
Once exposure levels have been set, steps can be taken to reduce exposure to air pollution.
一旦暴露水平已设置，可以采取步骤，减少接触污染的空气。
The application captures three successive frames at different exposure levels (bracketing).
应用程序捕获三个连续的帧，在不同的曝光度级别（包围）。
Provide mechanical ventilation to maintain vapor concentrations below permissible exposure levels.
提供机械通风，将气体浓度控制在允许的逸出量以下。
Praznik said the report ignores the science of risk assessment, which looks at both the hazard and exposure levels.
DarrenPraznik说该报告忽略了危险检测科学会考虑危险水平和暴露程度。
Modern research has shown that children are affected at very low exposure levels and that there is no safe level of exposure.
现代研究指明孩子们会在很低的暴露水平上受到影响。并且没有安全的暴露水平。
There were suggestions of an increased risk of glioma at the highest exposure levels, but biases and error prevent a causal interpretation.
在最大限度接触手机的情况下，脑膜瘤的发生几率有增加的迹象，但由于主观偏见和错误，不能做出合乎因果规律的解释。
Methods The neurobehavioral function of 81 workers exposed to CS2 were tested with NES-C3 and its relation with exposure levels was analyzed.
方法使用NES - C3对81名接触CS2工人的神经行为功能进行测试，并与其接触水平进行相关分析。
Guangzhou-based survey shows that over 90% of newly decorated homes in the city exceed maximum formaldehyde exposure levels, Nanfang Daily reported.
据《南方日报》报道，广州市一项抽样调查显示，广州超9成新装修的民宅甲醛超标。
Objective to examine the secondhand smoke (SHS) exposure levels in office buildings and to evaluate the effect of smoke-free policy on reducing SHS exposure.
目的检测室内工作场所烟草烟雾浓度，评价禁烟政策在降低烟草烟雾暴露中的作用。
In fact, due to their lower frequency, at similar RF exposure levels, the body absorbs up to five times more of the signal from FM radio and television than from base stations.
事实上，由于频率较低，在射频接触水平相同的情况下，人体从调频收音机和电视吸收的信号比从基台吸收的信号要多四倍。
Brachial artery flow-mediated dilation (FMD), a measurement of blood vessel function in the upper arm, decreased as tobacco smoke exposure levels increased among participants.
肱动脉血流调控舒张功能(FMD)是上臂血管功能的一个测量指标，会随着研究对象二手烟暴露水平的升高而降低。
There's no lag period, and notice that antibody levels start rising right away after the second exposure.
没有迟滞期，注意抗体水平在第二次接触后立即开始上升。
To maximize your exposure, consider different types of users and offer them multiple levels of user interaction which would bring them back to your site.
为了最大化你的曝光量，考虑不同类型的用户，然后为他们提供不同层面的用户互动以把他们拉回你的网站。
The levels of RF exposure from base stations and wireless networks are so low that the temperature increases are insignificant and do not affect human health.
基台和无线网络造成的射频接触水平很低，因此体温上升不显著，并且不影响人体健康。
The occupation of firefighter, by nature, entails dealing with extreme heat, exposure to toxic substances, and causes high levels of psychological and physiological stress.
消防员的工作，从性质上来说就是需要应对极度高温，接触有毒物质，并对身心造成很大压力。
Neither ventilation nor filtration, even in combination, can reduce tobacco smoke exposure indoors to levels that are considered acceptable.
通风或过滤，甚至两者相结合，都不能将室内接触烟草烟雾降低到被认为可接受的程度。
In some parts of the world, levels of exposure to natural radiation differ due to differences in the local geology.
在世界上的有些地区，暴露在自然辐射下的程度会因为当地的地理原因而不同。
Kazakhstan prohibits anyone younger than 18 from working on tobacco farms, because of the intense labor, harmful pesticides and immediate exposure to high nicotine levels.
哈萨克斯坦进制18岁以下的人在烟草农场干活，因为高强度的劳动、有害的农药和直接暴露在高尼古丁含量之下。
To determine that will require further research, such as testing BPA exposure and adiponectin levels, and whether high concentrations of BPA predict subsequent onset of new disease.
要得到确切的答案还需要进一步的研究，比如测试暴露于双酚A中脂联素的水平、是否高浓度双酚A能够作为预测随后的病情到来的依据等等。
Safe levels of human exposure vary widely, but on top of things like brain damage and birth defects, some have also been linked to cancer.
人们暴露在农药下的安全浓度因人而异，但是由此产生的严重后果除了脑损伤和生育缺陷外，据信还会引发癌症。
In people, XPA is at prime DNA-repairing levels in the morning, which thus looks the safest time for UV exposure.
对人来说，XPA的DNA修复水平在早晨最好，因此早晨看起来是日光浴的最安全时段。
These mice also had higher levels of appetite-stimulating hormones after exposure to the high-fat binge food.
这些小鼠无限制进食高脂食物后，其刺激食欲的激素水平也会升高。
In the case of lead exposure - even at relatively low levels - continuous exposure may have severe effects, such as anaemia, malaise, and damage to the nervous system.
就铅接触而言—甚至较低量—持续接触可产生严重影响，如贫血、不舒服和损伤神经系统。
To investigate levels of skin exposure, the researchers took radioactively labelled BPA and observed the movement of radioactivity through pig ear skin - a widely used model for human skin.
为了调查皮肤对双酚a的吸收水平，研究者用放射性同位素对双酚a做了标志，观察放射性标志在猪耳朵皮肤内的活动——这是种广泛应用的代替人类皮肤的实验模式。
To investigate levels of skin exposure, the researchers took radioactively labelled BPA and observed the movement of radioactivity through pig ear skin - a widely used model for human skin.
为了调查皮肤对双酚a的吸收水平，研究者用放射性同位素对双酚a做了标志，观察放射性标志在猪耳朵皮肤内的活动——这是种广泛应用的代替人类皮肤的实验模式。
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