氧张力

高氧张力下培养的脐血管内皮细胞内CAT的活性比在低氧张力下培养的高。

The CAT activities of cultured human umbilical endothelial cells in high oxygen tension ( 19 . 995kPa ) are higher than in low oxygen tension ( 5.332kPa ) .

目的：研究氧张力对培养的人脐静脉血管内皮细胞（VEC）内超氧化物歧化酶（SOD）活性的影响，探讨缺血再灌注损伤的机理。

Objective To study the effect of oxygen tension on SOD activities endothelial cells in vitro and explore the machanism of ischemic-reperfusion injury .

氧张力对柄海鞘的耗氧率有一定的影响，但差异性不显著（P＜0.05）。

Ambient oxygen pressure has some influence on the oxygen consumption rate , but the diversity is not remarkable ( P < 0.05 ) .

分别比较两组手术时间、体外循环时间、主动脉阻断时间以及术后1、6、12、24、48h的平均肺动脉压、肺血管阻力、肺泡-动脉氧张力差、呼吸指数。

Mean pulmonary artery pressure , pulmonary vascular resistance , alveolar-arterial oxygen tension difference and respiratory index were measured at several points for 1,6,12,24,48 h after operation in all patients .

星状神经节阻滞（SGB）可明显增加其支配区域的血流量和营养，提高局部氧张力，增强机体的自然愈合能力。

Stellate ganglion block ( SGB ) could increase the blood flow and nutrien of its control area significantly , rise the oxygen tension and strengthen body 's natural healing ability .

氧张力对培养的血管内皮细胞内超氧化物歧化酶活性的影响

Effect of Oxygen Tension on SOD Activities Endothelial Cells in Vitro

这一治疗也可以增加血液和组织的氧张力，结果使氧的弥散力和有效的氧供给增加。

This therapy can also increase the oxygen tension of blood and tissue .

四种抗放药对组织氧张力的影响

The effect of several RADIOPROTECTORS on tissue oxygen tension

氧张力与软骨组织工程

Oxygen tension and cartilage tissue engineering

随着氧张力降低，小个体的耗氧率降低得快，窒息点高于较大个体；

With the decrease of oxygen tension , respiration rate of small-sized individuals reduce quickly and the stifling point is higher than that of the bigger ones .

高压氧与张力下坐骨神经缝合后的神经再生

Hyperbaric oxygen and nerve regeneration after suture of sciatic nerve under tension

实验结果表明，消炎痛对常氧下脑血管张力没有影响，但可抑制低氧高二氧化碳引起的脑血管扩张反应。

The results showed that indomethacin had no effects on cerebrovascular tension , but attenuated the hypoxia and high CO 2 induced vasodilatation .