几个研究也表明：缺血客观的标记（如乳酸水平，异前列腺素浓度）和在其环境中的IMA水平有很好的相关性（文献10，19）。
Several studies have also shown a good correlation between objective markers of ischemia, such as lactate levels and isoprostane concentrations, and IMA levels in this setting.10
随着排入水体的污染物的增多和人们生活水平的提高，污染物浓度的控制已难以真正控制水环境污染。
It has been difficult to really control water environment pollution by concentration control, with the pollution increasing dumped into water-body and people living standard improving.
孟山都“终结者”除草剂与草甘膦的有害影响在低于农业施用浓度水平条件下可以看到，与环境中发现的浓度水平一致。
Harmful effects from glyphosate and Roundup are seen at lower levels than those used in agricultural spraying, corresponding to levels found in the environment.
采用控制环境生长室研究了2个密度水平下CO2浓度升高对红桦幼苗干物质分配与营养的影响，并分析了红桦干物质分配与养分浓度的关系。
The effects of elevated CO2 concentration on dry matter allocation and nutrient contents of red birch seedlings were studied under two planting densities in controlled environment Chambers.
氡的地质潜势是环境氡研究的重要内容，也是从地质背景出发快速评价氡浓度水平的有效方法。
The research of radon geological potential is an important part of environment radon research and an effective approach of fast evaluating radon level from geology.
除了失重之外，大气成分(二氧化碳浓度)、环境噪声等级、压力水平等都不一样。
In addition to weightlessness, the atmospheric composition (CO2 levels), ambient noise levels, stress levels, etc.
除了失重之外，大气成分(二氧化碳浓度)、环境噪声等级、压力水平等都不一样。
In addition to weightlessness, the atmospheric composition (CO2 levels), ambient noise levels, stress levels, etc.
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