常見例句雙語例句In the degradation process, the mass-loss rate of the materials showed specific original kinetic in the initial duration, but it increased dramatically at last.對降解性能的研究表明,在降解初期膜材料的質量損失率線性地增加,在降解后期劇烈增加。A method of stepped-diameter design for pneumatic conveying pipelines, as well as relationship among pressure loss, ratio of material to air, and mass flow rate of materials etc.介紹氣力輸送管道的變徑設計方法和變徑管道氣力輸送試驗中壓損、料氣比、物料質量流量等間的關系。Observational evidence for stellar winds obtained from radio, infrared, visible, UV and X-ray regions are given. And two important parameters, terminal velocity and mass loss rate, are discussed.在觀測方面,給出了從射電、紅外,可見光、紫外和X射線各波段得到的觀測證據,并介紹了星風的兩個重要參數、星風的終速和質量損失率。 返回 mass loss rate