粉末流速 的英文怎麼說

中文拼音 [fěnliú]
粉末流速 英文
flow rate of powder
  • : Ⅰ名詞1 (粉末) powder 2 (用澱粉製成的粉條或粉絲) noodles or vermicelli made from bean potato o...
  • : Ⅰ名詞1 (東西的梢;盡頭) tip; terminal; end 2 (非根本、非重要的事物) nonessentials; minor detai...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • 粉末 : powder; flour; stive; smalls
  • 流速 : [機械工程] velocity of flow; strength; [水文] current velocity; current speed; flow rate流速管 pi...
  1. Standard test method for flow rate of metal powders

    金屬粉末流速的標準試驗方法
  2. Plymesh aeration pads are used to fluidize and to optimize the flow rate of powdered and pulverized products in silos and in bunkers

    使用復合網通風墊后,地上式青貯槽中的可實現體化,達到最佳化。
  3. Result of numerical simulation analyses powder grain size influence to velocity and temperature of flame, repeat with different grain size parameter simulation calculate, it has important meaning to accelerate and heat performance of spraying powder

    根據數值模擬結果分析了粒度對火焰焰度和溫度的影響,用不同粒度參數重復模擬計算,這對噴塗的加和加熱性能具有重要意義。
  4. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明: ( 1 )超音霧化器的氣體場在導液管下端形成一個倒渦錐,在二維空間上呈軸對稱的雙峰分佈,負壓形成於這個倒渦錐內; ( 2 )修正後的霧化氣體度公式可以滿足超音霧化的要求; ( 3 )影響超音霧化工藝最根本的因素有氣液質量率比( gmr )的大小、霧化氣體量和倒渦錐范圍,三個因素的值越大,對形成細越有利; ( 4 )在焊錫合金為zhl63a ,霧化介質微n _ 2 ,導液管突出高度取h = 6 . 0mm ,霧化氣體壓力取p = 1 . 0mpa ,合金過熱度取t = 167 ( t = 350 )時,所制得的在有效霧化率、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  5. In this thesis, the 2 dimensional ( 2d ) and 3 dimensional ( 3d ) models of the sls of 316 stainless steel powder were constructed. apdl ( ansys parameter design language ) was used to control the density of thermal flow, velocity and path of scanning

    本文建立了316不銹鋼激光燒結的二維、三維模型;運用apdl語言控制熱源的熱密度、移動度以及掃描軌跡;研究了單層多道和單道多層燒結的溫度場和應力場。
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