pipe sampling信息详情
管式采样
pipe───vt.用管道输送;尖声唱;用管乐器演奏;n.(Pipe)人名;(匈)皮佩;(英)派普;n.管;烟斗;笛;vi.吹笛;尖叫
impertinence sampling───不恰当抽样
multistage sampling───多级采样; 多级抽样; 多级抽样法; 多级取样;[统计]多级抽样
unstratified sampling───非分层取样
quota sampling───配额取样;[经]定额抽样;定额抽样(法)
sampling error───[数]抽样误差;取样误差,抽样误差,采样误差
sampling distribution───采样分布;[数]抽样分布;取样分布
convenience sampling───便利抽样;方便抽样;任意抽样;方便抽样,任意抽样
cluster sampling───分群[组]抽象法;分组取样;类集抽样;巢式抽样法
When sampling, the speed of sample gas is similar to the actural pipe gas by controlling the sample gas flow.───取样时通过控制采样流量,使样气流速模拟取样点管道中煤气流速达到等速取样的条件。
The test result shows absorption of air pipe with automatic monitoring sampling is main reasons causing lower value than that of the five days sampling method do.───对大气二氧化硫连续自动采样过程中的导气管吸附、样品的放置时间、 吸收液的放置时间、采样高度等方面进行了试验。
The result shows that the length of the sampling pipe inserted into the vent-pipe and the vent-pipe's airproof are the key factors for the correct exhaust emissions results.───研究分析表明:尾气采样探头伸入排气尾管的长度及取样点前的测量管路密封性是保证测量结果正确性的主要因素。
Double pipe hammering with inside pipe sampling technology and operation for placer drilling───砂钻的双管冲击内管取心工艺
To observe the endometrium with TVS, cytopathology and histopathology and to search for the clinical application of pipe sampling endometrial biopsy in HRT.
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