例句與造句

1. The third chapter employed a new method of taking pressure as step to simulate refrigerant flow characteristics in adiabatic capillary tubes , based on adiabatic capillary tube mathematic models . refrigerant critical flux in capillary tubes is predicted by means of back - propagated method . it indicates that this method can save computational time , so it can be used in engineering
   在建立絕熱毛細管數(shù)學模型基礎上，采用以壓力為步長的新方法對絕熱毛細管進行了仿真計算，采用bp神經(jīng)網(wǎng)絡對制冷劑在毛細管中臨界流量進行了預測，結(jié)果表明該方法能夠較大幅度地節(jié)省計算時間，因而具有工程應用價值。
2. During the study of sol - gel process , we successfully synthesized the series of nanometer powder of the lizn ferrite by citric acid self - propagating method , studied the influence of the value of ph , the rate of citric and the calcinations temperature , discovered the optimum conditions to synthesize nanometer powder of the lizn ferrite
   在溶膠-凝膠工藝技術(shù)研究中,利用檸檬酸自蔓延法制備了納米lizn鐵氧體粉末,研究ph值、檸檬酸組分、煅燒溫度等工藝條件對納米粉體性能與形貌的影響,探索出一條制備單一晶相的lizn鐵氧體納米粉末的工藝條件。
3. It's difficult to find propagating method in a sentence. 用propagating method造句挺難的