drainage 六级GRE雅思

the drainage of wetlands.

沼泽地。

the drainage of the swamps

沼泽地的

This is a drainage area.

是区。

drainage and irrigation work

灌工程

The defect in the drainage must be remedied.

系统的缺陷该设法补救。

endoscopic biliary drainage can rapidly resolve jaundice.

内窥镜胆汁引流能使黄疸症快速消退。

The drainage of the city is not good, some of the pipes are broken.

个城市的系统不好, 有些管都破裂了。

Bad drainage caused the land to be flooded.

不利容易使土地淹。

drainage schemes have helped to mitigate this problem.

污系统已经使问题得到缓和。

Objective: To investigate the therapy method and effect with trephination and drainage for acute epidural hematoma.

目的:探讨钻孔引流治疗硬膜外血肿的方法及效果。

Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.

摘要设计暴雨雨型对文模式分析与暴雨设计是不可或缺的基本要素。

The auxiliary shaft topsoil adopted ordinary construction and drainages in hygrometric well.

屯留煤矿副井井筒表土段采用普通法施工,利用井外降井疏干降。

We randomly assigned patients to undergo endoscopic trans ampullary drainage of the pancreatic duct or operative pancreaticojejunostomy.

我们随机将病人分配致内镜下经壶腹部胰管引流组或外科胰管空肠吻合术组。

Objective To evaluate the clinical significance of gastroduodenal septostomy internal and external drainage in the treatment of pancreatic pseudocyst.

目的:探讨对胰腺假性囊肿胃、十二指肠隔障造口内外引流术的临床价值。

Objective To investigate the therapy with trepanation and drainage for hypertensive cerebral hemorrhage at the department of emergency at super early stage.

目的探讨急诊超早期应用钻孔引流术治疗高血压脑出血的意义。

Unplasticized PVC ringed pipes.Natural ageing test.

标准/规范英文名： Agricultural drainage.

Watersupply and drainage engineering is sorted out engineering discipline, and it is a field of intercross multi-discipline.

摘要给工程为工程学科门类，是多学科互相交叉形成的一门学科。

Conclusion: Packing drainage by transmastoid approach proves effective to treat the otogenic brain abscess.

5%。结论:经乳突腔填塞法治疗耳源性脑脓肿,疗效良好。

The surgery was done under direct ophthalmoscope, together with accurrate retiral tear localization, appropriate cryotherapy, with/without subretinal liguid drainage, and scleral bulking.

手术均在直接检眼镜直视下进行，术中给予准确的裂孔定位，适度的冷凝，放液或不放液和恰当的放外垫压物。