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- With a good many advantages, the light scattering technique of particles size measurement gains extensive applications. 其中,光学法测量粒径具有诸多优点,在颗粒粒径测量仪上获得了广泛的应用。
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- Larger particles size of MBS resulted in higher tensile strength, but higher brittle-ductile transition (BDT) temperature and lower transparency. 结果表明:PVC/MBS共混物的脆-韧转变温度(BDT)和拉伸性能均随着MBS粉料粒径的增加而增加; 但是光学测试则表明MBS粒子对改善PVC基体的光学性能的效果却随MBS粉料粒径的增加而降低;
- The components and distribution of inhalant particles size of air environment quality are analyzed in urban area of Huludao. 对影响葫芦岛市城区环境质量可吸入颗粒物的各类污染源颗粒物的粒度成份、分布特征进行分析。
- The morphology and structure and the effect of emulsifying agent on the particles size of the micro-emulsion were characterized by TEM and LP. 用激光粒度仪和电镜分析表征了乳液的粒径,研究了乳化剂用量对乳液粒径的影响。
- The results showed that the friability, abrasion and particles size distribution properties related to microstructure and source of mineral formation of limestone. 结果表明:石灰石的易碎性、磨蚀性、物料粒度特点与石灰石微观结构及矿物成因有关。
- In clastic sediments, particle size is an important factor. 在碎屑沉积物中,颗粒大小是个重要因素。
- One important measure of the instability is particle size. 不稳定性的一个重要测量标准是微粒的尺寸。
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- When Al powder particle size is -260/+300,the speed is mod... 铝粉粒度在-260/+300目时,焊接质量与操控性最佳。
- The research on the above substances expressed that concentration of solution directly effect the particles size, the higher concentration help to get the larger particles size, on the contrary less particles size will be obtained. 对几种物质的研究显示,溶剂相浓度均直接影响颗粒尺寸,在较高浓度下可以制备得到较大的颗粒,浓度降低将得到较小的颗粒;
- XRD and TEM results showed that these particles were amorphous alloy with narrow deviation, the average particles size was 15nm, IR DSC XRD and TEM results supported that the nanoparticles with oleic acid coated the surface of the particles. 红外分析、差热分析、X射线衍射和透射电子显微镜结果从不同方面表明了被油酸包裹的非晶态合金纳米粒子有很好的稳定性以及单分散性。
- Modified calcium carbonate was characterized by several analytic methods(TEM、DTATG、BET and particles size distribution),and the theory of preventing hard agglomeration by azeotropic distill... 结果表明,共沸蒸馏后可制得分散性好的纳米碳酸钙;
- Elutriation refers to the selective removal of fines by entrainment from a bed consisting of a mixture of particles sizes. 扬析是指从由各种颗粒直径的混合物形成的床层中选择地夹带出细粉颗粒的过程。
- The lenght of time of the extraction and the particle size are both pertinent. 提取的持续时间和微粒的大小都恰到好处。
- Laser diffraction particles sizer is widely used.Its accuracy and results are mainly determined by photo-deteector. 在激光衍射粒度测量仪中,探测器的设计与仪器的测量范围,测量结果的准确度等密切相关。
- Shift control of the particle size bar fight, mouse control perspective. Shift控制打杆的粒度,鼠标控制角度。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- The optimum particle size distribution of cement and its assessment method. 水泥的最佳颗粒分布及其评价方法。
- Even: homogeneous in particle size and confirming to the grade specification. 即使是:均匀,粒度和确认的等级规格。