使闭塞

The YFZ stage cementer features inner-closing configuration,in which the circulation ports are opened with free-fall or pumping-down opening plug.

YFZ型双级注水泥器为内关闭结构，通过投重力塞或顶替型打开塞使循环孔打开，关闭塞带动关闭套下行关闭循环孔。

A coronary thrombosis is seen microscopically occluding the remaining small lumen of this coronary artery.

冠状动脉血栓形成镜下图，血栓使仅有的很小的内腔闭塞。

According to Crenshaw et al.[1], wide tourniquet cuffs are more effective at lower inflation pressures than are narrow ones. Pedowitz et al.[2] demonstrated that curved tourniquets on conical extremities require significantly lower arterial occlusion pressures than straight tourniquets Fig.

根据Crenshaw[1]等人的研究，充气压力较低时宽的止血带比窄的止血带更为有效：Pedowitz[2]等人证实采用弧形止血带对圆锥形的肢体部分加压时，使动脉闭塞所需的压力比使用直止血带(长方形，straight tourniquet)显著降低(图1—1)。

According to Crenshaw et al.[1], wide tourniquet cuffs are more effectie at lower inflation pressures than are narrow ones. Pedowitz et al.[2] demonstrated that cured tourniquets on conical extremities require significantly lower arterial occlusion pressures than straight tourniquets Fig.

根据Crenshaw[1]等人的研究，充气压力较低时宽的止血带比窄的止血带更为有效：Pedowitz[2]等人证实采用弧形止血带对圆锥形的肢体部分加压时，使动脉闭塞所需的压力比使用直止血带(长方形，straight tourniquet)显著降低(图1—1)。

Then made blood flow slowly and coagulate untile thrombosis, epithelial cell of vessel wall edema,aseprtic inflammation and necrosis,made the hemorrhoid's vessels atrophy,emphraxis,decrease,diminuting the volume of the vessels,relieving the pressure,at last adherence and fibrosis to gain the ends of hemostasia.

同时血管壁上皮细胞水肿，产生无菌性炎症、坏死。两种作用使痔血管萎缩、闭塞，痔组织发生粘连及纤维化而达到治疗的目的。

This is because the baby's nasal blood vessels soft and rich, experienced a slight cold, it is easy to hyperemia, edema, so that the original narrow stenosis and occlusion of the nasal cavity more, nasal secretions is the cause of nasal congestion.

这是因为婴儿的鼻黏膜柔软而又富有血管，遇到轻微的感冒就容易充血、水肿，使原来狭窄的鼻腔更加狭窄和闭塞，鼻腔分泌物也是鼻堵塞的原因。

Li Zheren's grand dignified Chengdu, Shating's dreary heavy northwester Sichuan mountainous area, Zhouwen's brutal sad Chuankang area, Luoshu's ancient color of up stream Tochiang River, all causes the person clearly to feel the Bashu culture basin's unenlightened and under the ancestor legal system the different custom in the countryside villages and towns.

李劼人之于雄伟、凝重的成都，沙汀之于阴郁、沉重的川西北山区，周文之于残酷、凄厉的川康一隅，罗淑之于初民色彩的沱江上游，都使人真切地感受到巴蜀盆地的闭塞和宗法制下自成一体的农村乡镇的不同风俗。

Lots of clinical studies show that early opening of occlusive coronary artery can help resume the forward flow of coronary artery, protect amort cardiac muscle, reduce infarction area, improve heart function and reduce mortality.

大规模临床研究表明，尽早使闭塞的冠状动脉开通，恢复冠状动脉前向血流，可保护濒死心肌，缩小梗死面积，改善心功能。

The foundation of thrombolytic therapy is reperfusion of the occluded artery.

使闭塞的脑血管再通是溶栓治疗的基础。

Therefore shall ye lay up these my words in your heart and in your soul, and bind them for a sign upon your hand, that they may be as frontlets between your eyes.

耶和华的怒气向你们发作、就使天闭塞不下雨、地也不出产、使你们在耶和华所赐给你们的美地上、速速灭亡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。