Standard guide for sampling wastewater with automatic samplers 使用自動(dòng)取樣器的廢水取樣標(biāo)準(zhǔn)指南
Petroleum liquids - automatic pipeline sampling - statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids 液態(tài)原油.自動(dòng)管線取樣.測(cè)定烴類液體中水含量的自動(dòng)取樣器的性能統(tǒng)計(jì)評(píng)估
From the error resource , this paper emphatically analyzes the cause that the metering error produces in the process of crude oil metering with this flowmeter , and discusses the necessity of insulating the prover , installing the automatic sampler and automatic water cut analyzer 著重從誤差的來源分析了用容積式流量計(jì)進(jìn)行原油計(jì)量產(chǎn)生誤差的原因,指出了體積管保溫、安裝自動(dòng)取樣器和自動(dòng)含水分析儀的必要性。