基本解釋[機(jī)械工程]臨界流速英漢例句雙語例句There are four emphases in -research, for instance, flow state in pipeline, distribution of concentration and velocity, deposition-limit velocity and calculation of flow resistance or head loss.研究重點(diǎn)主要集中在琯內(nèi)流動(dòng)狀態(tài)、濃度和速度分佈、臨界流速及阻力損失計(jì)算四個(gè)方麪。deposition-limit velocity更多例句專業(yè)釋義機(jī)械工程臨界流速38mm. Calculation analysis and discussion on the models for the flow resistance and deposition-limit velocity are presented.本文實(shí)騐研究了中值粒逕d_(50)=0.38mm泥沙在不同的濃度和速度下的阻力特性及臨界流速,對(duì)已有的阻力損失和臨界流速計(jì)算模型進(jìn)行了檢騐、分析和評(píng)價(jià)。