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- The crystal structure phase in the Ag-TiO_2 thin film was characterized as anatase phase with approximately 10 nanometer diameter of particle size by XRD and DRS. 通过XRD和DRS等的表征结果表明：Ag-TiO_2膜中的TiO_2主要以锐钛型矿存在，大小为十纳米左右，吸收峰发生红移现象，在紫外光区和可见光区的吸收明显增强。
- The test results show that the spheric particle size is not cubuge particle size as the single diameter of spheric particle, but to as a series of combination of particle distribution. 球形颗粒在激光粒度测量中既不等效于等体积的球形颗粒也不等效于其他的某种单一直径的球形颗粒，而是一系列大小不同的球形颗粒的组合；
- X-ray diffraction(XRD) was used to analysis the crystalline phase and to calculate the diameter of particle,and transmission electron micrograph (TEM) was used to observe the shape of particle. 用傅立叶变换红外光谱(FT-IR)和热重(TG)、差热(DTA)分析仪对反应历程进行了分析,X射线衍射仪(XRD)进行物相分析及粒径计算,透射电镜(TEM)观察粒子形貌。
- The impact of sampling time on concentration of collected bacterium,fungus particles and mid-value diameter of particle number are studied by ANDERSEN bioparticle sampler in lab. 在室内用ANDERSEN生物粒子采样器进行了不同采样时间对采集空气细菌和真菌粒子浓度、粒数中值直径效果的研究。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- Measure the diameter of this circle. 量一下这圆的直径。
- Critical diameter of particle separated 分离临界粒径
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- In geometrical mechanism regions, the binary mixture of particles segregated due to different diameter of particles. 几何分离机制下的颗粒，因为有适当的给予能量，所以不同尺寸的粒子会有分离的情形发生；
- Discrete particle method (DPM) is used to calculate the overall movements of particles with a diameter of 4 mm and gas in a cylindrical spouted bed with a column diameter of 0.1 m. 运用离散颗粒法(DPM)模型;模拟了直径为4mm的颗粒在直径为0.;1m的圆柱型喷动床内的喷动情况。
- Based on the analysis by STEM,the optimal process parameters were preliminarily obtained and the average diameter of particles was 60 nm. 制取的钛酸钡产品经透射电子显微镜测定,适宜工艺条件下平均粒径为60。
- ratio of diameter of labyrinth passage to diameter of particle 迷宫滴头径粒比
- Cold fusion is the Holy Grail of particle physics. 冷熔解是粒子物理的圣杯。
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- Analysis by size distribution analyzer showed normal distribution of size of interferon liposome,in a mean diameter of 200-210 nm. The span of particles was 0.80-1.10,and their envelope rate reached more than 90%. 结果干扰素脂质体透射电镜下观察为圆形;直径50~350nm;粒径呈正态分布;平均粒径为200~210nm;跨距为0.;80~1
- WHAT KIND OF particle could dark matter be made of? 暗物质可能是由哪一种粒子组成的呢?
- The pond has a diameter of 2 hundred meters. 这池塘直径有两百米。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- The interior diameter of a hole,tube,or cylinder. 内径洞、管或圆柱体的内径
- Must gauge the diameter of wire first. 我们必须先测量电线的直径。
