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断性

断性

断性

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When setting up a continuity test , the engineer must specify the maximum resistance at which the device is considered to be valid .

在设置通断性测试时，工程师必须规定电阻最大为多少时可认为装置是可用的。

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Objective To explore the clinical effect of double J catheter internal drainage used in pediatric Anderson-Hyn es pyeloplasty .

目的探讨双 J 管内引流在小儿离断性肾盂成形术中的应用效果。

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Design : It is a multi-stage cross-sectional survey and a secondary data analysis .

研究设计：采用多阶段抽样的横断性调查。属于二手资料分析。

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We reported a case of a 77 -year-old male suffering from intermittent epigastric pain , diarrhea , and loss of body weight .

我们报告一例 77 岁的男性病患，因问断性腹痛、腹泻及体重减轻而作进一步检查。

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For pelvioureteral junction obstruction , uncontinuous pyeloplasty was considered as the most suitable operation , its causes were congential .

作者指出，离断性肾盂成形术是治疗肾盂输尿管交界处狭窄的理想手术方式。

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Methods : Cross-sectional and individual-level secondary data analysis .

方法：横断性次级资料分析，分析单位为个人。

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The floating ball design to provide seat wear compensation and ensure leak proof shut off on pressure.

浮动球设计提供阀座更佳密封性及关断性

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Study Design . Cross-sectional , population-based postal survey.

研究设计：基于人口、通过邮寄方式完成的横断性调查。

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