了解敏感个体急性暴露PM 2.5可能出现的心脏损伤。
To research the possible heart lesion of sensitive individuals exposed to PM2.5 in short term.
结论ANTX - A亚急性暴露可引起小鼠空间学习记忆能力减弱。
Conclusion The special learning and memory function of mice can be retarded by subacute exposure to ANTX-A.
这就是急性暴露和慢性暴露的区别，大多数人都能理解这两者的不同之处。
That is the difference between acute and chronic exposure, and it is a difference most people understand.
急性铅暴露可能影响小鼠的行为改变，如易怒、运动亢进、学习和记忆迟钝等。
Acute exposure to lead may impact mice behavior altering such as irritability, hyperkinesis, retardation of learning and memory, etc.
高浓度中，它可导致显著的急性肺水肿，相反慢性暴露在低浓度中可以导致显著的肺纤维化。
At high concentrations, it can cause significant acute disease with pulmonary edema, whereas chronic exposures at lower concentrations can lead to significant pulmonary fibrosis.
他们报告储藏饲料的上方有棕色气体分成。 经年累月，他们既有急性的也有反复亚急性的暴露在NOx混合物中。
They have reported layering of a brownish gas on top of silage, with both acute and repeated subacute exposures to this mixture of NOxover the years.
目的探讨动物急性潜水减压病时微血管形态功能改变特点及其高压氧暴露后的效用。
Objective To probe morphologic and functional change characteristic of microvessel and effect after hyperbaric oxygen(HBO)exposure during acuter decompression illness.
目的观察急性低氧暴露对足球运动员甲襞微循环的影响及探讨可能的机制。
Objective: in order to investigate the effect of acute hypoxic exposure on nail microcirculation of male soccer players.
目的：探讨急性重复性低氧暴露对小鼠脑内葡萄糖转运蛋白1,3基因表达水平及其耐受能力的影响。
AIM: to study the effect of repeated acute hypoxic exposure on the expression of glucose transporter protein 1 and 3 genes and tolerance in the mice brain.
二次暴露实验的结果还表明，铝絮凝剂对活性污泥的影响是非急性的。
The re exposure experiment also shows that the effect of the aluminum flocculant on the activated sludge in non acute.
表明，急性热暴露促进猪机体释放皮质醇。
These results showed that acute heat exposure caused adrenal cortex release of cortisol.
大多数关于危重患者伴急性肾衰的流行病学研究都以单中心为基础，或者使用离散的转归来分析单个时间点暴露所获得的资料。
Most epidemiological studies of ARF in the critically ill have been based at single centers, or have examined exposures at single time points using discrete outcomes (e. g., in-hospital mortality).
本文重点从避免暴露于危险因子、稳定期和急性加重期的处理等方面进行阐述。
This paper reviews the recent progress on chronic obstructive pulmonary disease treatment with the emphasis on how to obviate exposure to risk factors, management in stable stage and acute stage.
随着模拟海拔高度的升高，在急性低氧暴露前后，这些指标也随之发生相应递增或递减变化。
The index change rates had corresponding changes with the rising of the simulate-altitude, before acute exposure in hypoxia and just acute exposure in hypoxia.
根据各物质的环境暴露浓度和相应急性毒性值的累计概率分布曲线估计了各物质相对风险性的大小。
The relative risk of these chemicals was also investigated based on cumulative probability distribution curves, which were generated based on both exposure and acute toxicity data.
表明中缅树鼠句肝脏对急性冷暴露的反应要比BAT快，但其BAT的产热能力强于肝脏。
It suggested that the liver of tree shrews respond more rapidly to cold exposure then BAT and the ability of thermogensis of BAT is better than that of liver.
结果高氧暴露的SD大鼠肺组织可见水肿、大量炎症细胞浸润等急性炎症反应。
Results After hyperoxia exposure, there were edema and inflammatory cell infiltration in the lung tissues of SD rats.
环境中生物气胶的暴露与人体健康之影响间有很大的关联，于公共卫生方面的冲击主要有传染病、急性中毒影响、过敏症与癌症等疾病。
Exposures to bioaerosols in the environment are associated with a wide range of health effects with major public health impacts on infectious diseases, acute toxic effects, allergies and cancer.
目的研究低氧预适应对海马神经元和星形胶质细胞在急性缺氧暴露时的葡萄糖转运蛋白的活性和基因表达的影响。
Objective To explore the effect of hypoxic preconditioning on the activity and gene expressions of glucose transporters in the cultured rat hippocampal neurons and astrocytes under anoxic condition.
目的研究低氧预适应对海马神经元和星形胶质细胞在急性缺氧暴露时的葡萄糖转运蛋白的活性和基因表达的影响。
Objective To explore the effect of hypoxic preconditioning on the activity and gene expressions of glucose transporters in the cultured rat hippocampal neurons and astrocytes under anoxic condition.
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