查询词典 hypoxia

Objective: To explore the roles of vascular endothelial growth factor in hypoxia pulmonary hypertension and effect of Polymyxin B.

目的：探讨血管内皮生长因子在低氧性肺动脉高压形成中的意义及多黏菌素B对其的影响。

Methaemoglobin loses its ability to bind oxygen and causes hypoxia in the affected individuals. The condition is characterized by headache, weakness and breathlessness, and a bluish discolouration of the skin and mucous membranes called cyanosis.

这是因为亚硝酸盐使体内红血球素中的铁由亚铁氧化成正铁，正铁血红蛋白失去携氧能力，造成血氧过少，令人感到头痛，虚弱，呼吸困难，皮肤和黏膜会变成紫蓝色，医学上称为发绀。

Besides the traditional fields of aviation medicine such as high altitude hypoxia, acceleration tolerance, flight illusion, etc., the emphasis of research work should be placed even more on the pilot selection, health care, aeromedical training and aviation ergonomics in the future, and on the establishment of the integrated and systemic aeromedical support measures, so as to provide entirely physiological protection to the pilots working in severe environments, and to optimize the ergonomic design of man-machine interface for improving human capabilities in flight.

未来军事航空医学研究在重视高空缺氧、加速度耐力、飞行错觉等传统问题的同时，应更加关注飞行人员选拔、健康维护、航空医学训练、航空工效等热点问题，并建立航空综合系统的卫勤保障措施，力求为处于严酷环境中的飞行人员提供全面的生理防护和高效的卫勤保障，并优化人机界面工效学设计，充分发挥人的因素作用。

The absorbance of MTT and PCNA in hypoxia group were higher than in normal group.

结果表明，低氧组周细胞的MTT和PCNA吸光度均较常氧组高。

Results:It was showed that both PKC activity and VEGF levels increased significantly (P＜0.01) dur ing hypoxia.

结果：低氧时膜 PKC 活性和培养液中VEGF水平明显升高(P＜0.01)。

Objective To investigate relationship between GHBA's protective effect on hypoxia-reoxygenation neuronal damage and GABA and GABARα1 positive neurons.

目的 探讨γ-羟基丁酸对大鼠皮层神经元缺氧复氧损伤的保护作用与γ-氨基丁酸和GABA受体A型α1亚型GABA(下标 ARα1阳性神经元表达的关系。

GHBA can protect hypoxia-reoxygenation neurons through upregulating GABA and GABARα1 positive neurons.

GHBA可通过上调GABA和GABARα1阳性神经元的表达水平对缺氧复氧皮层神经元发挥保护作用。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。