method of sieving造句
例句與造句
- Determination of particle size distribution of fine powder - method of sieve classfication with sonic wave
細(xì)粉末粒度分布的測定聲波篩分法 - Powders properties of different phases such as the granularity , the shape and the component have been analyzed by the methods of sieving , gravity sedimentation , spectrophotometry , scan electronic microscope ( sem ) , transmission electronic microscope ( tem ) and x - ray diffraction ( xrd ) . the results show that technic of ball milling and parameters of heat treatments are important influencing factors to properties of cu - zn powders
采用篩分法、重力沉降法、分光光度法、掃描電鏡法、透射電鏡法和x射線衍射法對不同階段的銅鋅粉末的粒度、形貌、成分等性質(zhì)進(jìn)行了分析，結(jié)果表明：球磨工藝及熱處理參數(shù)對銅鋅粉的性能有重要影響。 - It's difficult to find method of sieving in a sentence. 用method of sieving造句挺難的