diameter of particles
颗粒直径：指颗粒物质的直径大小
常用释义
英式发音
美式发音
基本释义
- 颗粒直径：指颗粒物质的直径大小，通常用于描述颗粒物质的尺寸分布。
例句
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1·The results show that the concentration of coal dust is inversely proportional to the diameter of particles.研究表明颗粒的起尘浓度与颗粒直径成反比。
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2·The granularity distribution and average diameter of particles of red phosphorus smoke were tested and the integral curve of typical sample were given.测试了红磷烟幕的粒度分布及平均直径，给出了典型样品的累积曲线。
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3·Fe-Ni nano-alloy was synthesized by chemical reduction, and the result of transmission electron microscopy(TEM) shows that the diameter of particles is very small.采用液相还原法制得铁镍纳米合金，TEM测试结果表明该合金粒径小。
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4·The faster the cooling rate and the shorter the time to reach the precipitation amount peak value, the smaller are the precipitation amount and the mean diameter of particles.随着冷却速率的提高，达到析出量峰值的时间越短，析出量和析出粒子的平均直径均减小。
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5·The experiments were carried on the synthesized diester-based magnetic fluids to characterize their saturation magnetization, density, viscosity, stability and the diameter of particles.并对制得的二酯基磁性液体饱和磁化强度、密度、粘度、稳定性和粒子直径等性能参数进行表征实验。
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6·Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimeter.纳米晶体，也被称为量子点，是一种直径只有百万分之一毫米的半导体粒子。
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7·Writing in the journal Diabetes Care (PDF), a team of researchers looked at the most insidious of these particles -- only those smaller than 2.5 micrometers in diameter.在杂志《糖尿病治疗》中（PDF），一组研究人员研究了最容易被忽视的一些微粒——仅限于直径小于2.5微米的。
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8·Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimetre.纳米晶体(也被称为量子点)是一些半导体粒子，其直径为几百万分之一毫米。
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9·The south polar region of the 500 kilometer-diameter moon is illuminated, including plumes of water vapor and icy particles spraying above the long fissures in the moon's surface.这颗直径 500 千米的卫星的南极区域被阳光照亮，可以看到在这颗卫星表面的长长的裂缝中，有着缕缕上升的水蒸气和冰晶。
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10·A nanoparticle array consists of metal particles with a diameter of 0.5-5 nanometers.一个纳米颗粒组合由直径在零点五到五纳米的金属粒子组成。
同义词