shape of particle造句
例句與造句
- The sizes and shapes of particles were examined by tem
用透射電子顯微鏡觀測(cè)了粒子的大小及形貌，并探討了摘要其影響因素。 - The effect of the shape of particles , the density and velocity of feeding , grain size distribution and temperature to the efficiency and precision of classification were studied
通過(guò)實(shí)驗(yàn)來(lái)分析顆粒粒度分布、顆粒的形狀、給料速度、料漿濃度以及溫度對(duì)分級(jí)精度和分級(jí)效率的影響。 - The powders on different methods were compared form shape of particles , preparation technics . the features of every preparation method were introduced and its developmental trend was also predicted
對(duì)不同的制備方法，從制備的納米粒子形態(tài)、制備工藝、特點(diǎn)以及發(fā)展前景上進(jìn)行了比較。 - Nanocrystalline cerium ( iv ) oxide ( ceo2 ) powders were prepared by means of different methods , sol - gel method , precipitation method and electrochemical method . the powders were analyzed by using x - ray diffraction ( xrd ) and transmission electron micrograph ( tem ) . ceo2 powders in different ways were compared from shape of particles and preparation technics
本文主要采用液相法中的溶膠-凝膠法、均勻沉淀法和電化學(xué)法制備了ceo _ 2納米粉體，通過(guò)x -衍射、透射電子顯微鏡等手段對(duì)所制備的納米粒子進(jìn)行了表征，并從粒子的形態(tài)及制備工藝上進(jìn)行了比較。 - The study results display : the particle shape trends to needle more , the effective permittivity is bigger when the volume of particle is the same . the particle shape trends to penny more , the effective permittivity is bigger when the volume of particle is the same . the dimension of particle does n ' t affect the effective permittivity when the shape of particle is equal
本文的研究結(jié)果表明，對(duì)于無(wú)殼顆粒復(fù)合材料在相同的體積情況下，粒子的形狀越是趨于針形，等效介電常數(shù)越大；粒子形狀越是趨于便士形，等效介電常數(shù)越大；比較而言，便士形的等效介電常數(shù)大于針形的介電常數(shù)，而以球形的介電常數(shù)最小。 - It's difficult to find shape of particle in a sentence. 用shape of particle造句挺難的