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- Keywords high performance concrete;Portland cement;cementitious materials;best particle size gradation; 高性能混凝土;硅酸盐水泥;胶凝材料;最佳颗粒级配;
- The best particle size gradation of Portland cement and its added cementitious materials suitable for preparation of high performance concrete 适于配制高性能混凝土的硅酸盐水泥及其胶凝材料的最佳颗粒级配
- particle size gradation 粒度级配
- Effect of particle size and gradation of HMX on the shock sensitivity and the output of explosive composition based on HMX[J].Journal of Chinese Safety Science,2000,10(3):71-74. HMX粒度、粒度级配对混合传爆药的性能影响的研究[J].;中国安全科学学报;2000;10(3):71-74
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- The results indicate, gradation and particle size of aggregate, mass ratio of aggregate to cement are the key factors affecting porosity, permeation coefficient and compressive strength of PPC. 结果表明：骨料粒径与级配、骨灰比是影响多孔透水混凝土空隙率、透水系数与抗压强度的关键因素；
- 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 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。
- 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。
- 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。
- At the same particle size, coarse or fine, performance is comparable. 只要颗粒相同，不管是粗的，还是细的，结果相同。
- The length 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。
- The particle size scope is in 0 ~ 50mm that It can test in the soil layer. 可以测试的土体的颗粒粒径范围为0~50mm。
- AFM images indicated that the medium particle size of the film was about 16nm. AFM观察得出;薄膜的平均晶粒粒径大约16nm.
- The stability of the emulsion is strongly influenced by particle size. 颗粒的尺寸对乳化作用的稳定性有很大的影响。
- As the particle size decreased, the WSI decreased, while the WAI increased. 随着鱼粉粒度降低，吸水指数逐渐降低，水溶性指数逐渐增大。
