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取样管
1、guarder nozzle───保护喷嘴
2、impertinence sampling───不恰当抽样
3、quota sampling───配额取样;[经]定额抽样;定额抽样(法)
4、nozzle spray───[医] 喷嘴
5、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
6、unstratified sampling───非分层取样
7、nozzle equation───喷嘴方程
8、nozzle valve───[动力]喷嘴阀
9、nozzle air───喷嘴空气
1、Through the pressure loss theoretical study of the sampling nozzle, the inner compensation structure of fly-ash sampling nozzle was determined.───通过对取样嘴内压力损失的理论研究,确定了飞灰取样嘴的内补偿结构。
2、isokinetic sampling nozzle for stack───烟囱等速取样头
3、Introduction to a simple and easy-operated sampling nozzle───一种简单好用的浓缩胶乳取样管
1、Vapors are sampled directly via the sampling nozzle.