A kinetics model of the reduction is established based on the micro-grain model. According to this, the kinetics mechanics of the reduction is put forward.
并基于“粒子模型”获得了还原反应的动力学模型，据此还提出了还原的动力学机理。
The micro grain gold can be divided into primary ore and oxidized ore according to the different working performance.
根据矿石加工技术性能，可把微细粒金矿分为原生矿和氧化矿。
Through the graphics processing of micro protrusion topography of wheel, the grain protrusion height, grain protrusion volume, grain rake angle and clearance angle were modeled.
通过砂轮微观出刃形貌的图形化处理，建立磨粒出刃高度、出刃体积、磨粒切削前角和后角等特征参数模式。
Inherent relation exists between the strength and micro appearance of alumina grain. And the micro appearance of alumina appearance depends on the precipitation process of aluminate liquor.
氧化铝的强度与其颗粒的独特显微形貌有着内在的联系，而氧化铝颗粒的显微形貌取决于铝酸钠溶液的分解工艺。
White fused alumina products including section sand, grain-size sand; fine powder and micro powder are widely used in refractories, abrasives and other industries.
白刚玉段砂、粒度砂、细粉、微粉在耐火材料、磨料磨具等不同行业具有广泛的用途。
In the near future, the rotating compression forming can be used in the micro-meso forming to reduce the grain size.
本研究可应用于圆柱工件之预锻及扣件旋转锻造，未来更可用于精微成形以减少晶粒尺寸大小。
At the same time, the increase of over-potential results in the nucleating rate and the micro-hardness of deposits increasing, while the grain size deposits decreasing.
极限电流密度的增大使阴极过电位增大，从而提高合金的形核速率，使沉积层晶粒的尺寸减小、显微硬度升高。
The main deformation mechanisms are dislocation accommodated grain boundary sliding and dislocation slip plasticity when the grains grow to micro size.
晶粒长大到微米尺度时，变形机制主要是位错协调的晶界滑移和位错滑移塑性。
The effects related to grain size, deformation velocity for the process of micro-upsetting are investigated.
主要研究了晶粒尺寸、变形速度对微镦粗工艺的影响。
Experimental results show that the grain size of diamond grinding wheel and grinding depth have important influence on micro-topography such as geometrical shape and surface topography etc.
实验结果表明，金刚石砂轮磨粒尺寸和磨削深度对磨削表面的微观形貌如几何形态和表面纹理具有重要影响。
The results of SEM, TEM, SAED and XRD show that the direction of gas current and the physical or chemical changes of catalyst grain cause the morphology variety of carbon micro-coils.
结果表明，反应气流的流向以及催化剂在反应过程中发生的物理和化学变化是导致碳微线圈形态变化的两个重要原因。
Objective:To develop a method for the detection of the micro-ethanol in the fresh grain stillage.
目的：研究一种鲜酒糟中微量乙醇的测定方法。
Objective:To develop a method for the detection of the micro-ethanol in the fresh grain stillage.
目的：研究一种鲜酒糟中微量乙醇的测定方法。
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