集中噴射 的英文怎麼說
中文拼音 [jízhōngpēnshè]
集中噴射
英文
grouinjection-
Standard test method for determining radionuclides in soils by inductively coupled plasma - mass spectrometry using flow injection preconcentration
使用流體噴射預集中的感應耦合等離子體質譜測量法測定土壤中放射性核素的標準試驗方法The supporting mechanism of pre - stress anchor is given in following sentences in this paragraph : make full use of sectional stability, put - up steel - net shot concrete to the stratified earth as the trench is being excavated, and by this means, the little liding of soil layers and small broken slumps of rock slopes can be avoided
預應力錨板的支護機理：充分利用巖土層自身或預處理的局部的穩定性，隨基坑開挖分層掛鋼筋網噴射砼，以避免土層幫片及巖石邊坡小的節理破碎滑塌，並把土壓力傳給錨板，由錨桿集中受力，通過錨桿的錨固力平衡土壓力。The research indicates that the orifice jet in mixing conditions has many different points from the pipe jet. focusing on the jet ejected from the orifices of different diameters and lengths, this paper studies the orifice jet when the fluid upstream of the orifices is in mixing conditions. the main purpose is to qualitatively study the effect of orifice diameters and lengths on the spread of the jet
射流是在工程實際中廣泛存在的一種流動現象，噴嘴出口的流動狀態對射流的發展有很大的影響，前人對射流的研究主要集中於噴嘴前流體是完全發展管流的情形，本文研究了全混狀態下的板式射流，研究結果表明全混狀態下的板式射流具有很多不同於管射流的特點。The practice of real - time monitoring & simulating teaching system on automobile fuel injection based on mcgs software and data collecting card
摘要：利用mcgs組態軟體和數據採集卡對汽車燃油噴射系統的運行狀態進行實時監控，功能模擬，具有直觀、方便、節省開支的優點，在汽車教學中收到較好效果。分享友人