水泥粉磨工艺对混凝土性能的影响 ---- 中国混凝土网 关键词 ：粉磨工艺；需水性；颗粒级配；混凝土性能 [gap=873]Key words ： grinding process；water requ irement； grain grading；concrete performance
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... grain formation || 晶粒形成 grain grading || 晶粒级配 grain growth control || 晶粒长大控制 ...
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grain grading model 微粒级配模型
Grain Grading Equip 谷物分级设备
grain grading equipment 谷物分级装置
grain size grading 粒径分级
grading of grain 颗粒的筛分
grain cleaning and grading 谷物精选分级加工
grading curve for grain size 颗粒级配曲线
Because of vast volume of a dam, the coarse aggregate of concrete used for constructing a dam is of large grain size and more grading.
由于水坝的体积大，用来筑坝的混凝土的粗骨科粒径大、分级多。合理确定最大粒径、分级尺寸和级配十分重要。
It is widely used for salt washing, salt granule grading and sieving dry or granule material in chemical, metallurgy and grain industries.
广泛用于制盐水洗、制盐多种颗粒分级、化工、冶金、粮食等行业中的干式或粒状物料的筛分。
The intelligent grading system of grain purchasing can improve the accuracy of moisture content. It also can clear and definite the quality grade of the grain.
粮食收购智能定等系统可以提高水分检测的精确度，明确粮食的质量等级。
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