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- This paper expounds systematically the theory of particle measurement and size distribution via mathematical expressions on the basis of diffraction starting from Fraunhofer diffraction fundamentals. 本文从光衍射的夫琅和费基本原理出发，系统地阐述了基于光衍射的颗粒测量理论及尺寸分布的数学表达。
- The rounded particle measured only about one micrometer, or one millionth of a meter, across. 该圆形微粒直径仅有约一微米（相当于：一百万分之一米）。
- Requests for permission or further information should be addressed to Particle Measuring Systems, Inc. at 1-800-238-1801. 要求许可权或索取其它信息，可联系粒子监测系统公司，电话：1-800-238-1801。
- Laser Abduction Fluorescence Spectrum for Aerosol Particle Measurement 激光诱导荧光光谱方法测量气溶胶颗粒研究
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- atmospheric flotage particles measurement 大气悬浮物测量
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- Scientific measurement of the head. 头测量学，头测量学，测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- The scientific measurement of time. 计时学时间的科学测量
- Discussion on Some Problems in Using Light Transmission Fluctuation Method for Particle Measurement 透射光脉动法在颗粒测量运用中若干问题探讨
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- He has not a particle of malice in him. 他没有一点恶意。
- There is not a particle of truth in what he says. 他说的没一句真话。
- Without a timepiece, the measurement of time is not easy. 如果没有钟表，就很难估计时间。
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
