The paper introduces the basic cause of the sparkless space dispersion for DC motor with the wide adjustable speed ratio, and gives the control methods of projects.
本文论述了宽调速比直流电动机无火花换向区曲线分散的基本原因，并给出工程控制措施。
Using ball mill mixture process. the fibers dispersion is uniformity and its aspect ratio can meet the demand.
采用干法球磨混合分散可以使纤维在耐火基质中分散较均匀。且纤维长径比满足要求。
Utilizing phase modulator and dispersion compensation fiber (DCF) link, a non-return-zero (NRZ) data format is converted to return-zero (RZ) data format with tunable duty ratio.
提出了利用相位调制器和色散补偿光纤(DCF)把非归零(NRZ)码信号转换成为占空比可调的归零(RZ)码信号的方案。
The effects of the content and dispersion of carbon nanotubes on the tensile strength, tensile modulus and ratio of elongation of the nanocomposites were studied.
研究了碳纳米管的加入量与分散程度对复合材料的拉伸强度、拉伸模量、断裂伸长率的影响。
The results showed that a type of carboxylic acid with better dispersion could be synthesized by the way of changing the ratio of the different side-chains.
实验结果表明：通过调整聚羧酸共聚物中侧链链长的比例使其具有最佳的分散性。
The results show that particles mix more rapidly than their gas carrier, smaller particles disperse more rapidly than larger ones, and a larger gas velocity ratio enhances particle dispersion.
研究表明，当颗粒处于环形射流中时，颗粒的弥散速率高于气相的混合速率，小颗粒的弥散速率高于大颗粒的弥散速率，颗粒弥散受气流速比的影响较弱。
The study results showed that a type of carboxylic acid with better dispersion can be synthesized by the way of change of the ratio of the different side-chains.
实验结果表明：通过调整聚羧酸共聚物中不同侧链的比例使其具有最佳的分散性。
The dissolution of the solid dispersion was influenced by carrier ratio, surfactant ratio and dissolution media.
载体的用量、概况活性剂的用量和溶出介质对药物溶出有必然影响。
The dissolution of the solid dispersion was influenced by carrier ratio, surfactant ratio and dissolution media.
载体的用量、概况活性剂的用量和溶出介质对药物溶出有必然影响。
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