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- Result of numerical simulation analyses powder grain size influence to velocity and temperature of flame,repeat with different grain size parameter simulation calculate,it has impo... 根据数值模拟结果分析了粉末粒度对火焰焰流速度和温度的影响,用不同粒度参数重复模拟计算,这对喷涂粉末的加速和加热性能具有重要意义。
- powder grain size 火药粒大小
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- Rough and loose structure for rough grain size. 接触面积大时用粗松的组织。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
- Coarse grain size for the larger contact area. 接触面积大时用粗的粒度。
- Grain size of the sample had been measured. 降尘量和粒度参数值在尘暴前期和后期都呈现不同特征。
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- Rotary cutters need no screen,but produce consistent grain size,low powder contain. 滚齿刀具无需筛板,粉碎颗粒度均匀,粉尘含量极少。
- Its equidimensional grain size tends to mask the laminae. 它的粒度的均一往往会掩盖了纹层层理。
- Grain size had some effect on the rate of crack propagation. 晶粒尺寸大小对裂纹扩展速率也有影响。
- The coercivity of the milled powder and cold-sprayed coating increased and the permeability decreased with a decrease in average grain size. 粉末与涂层的矫顽力随其晶粒尺寸的减小而增加,而磁导率随晶粒尺寸的减小而减小。
- My quick domestic dog dog two months I feed with its milk powder grain on the basis of that milk stirs and mixes the child dog dog not bad? 您的位置:我的知道>娱乐休闲>宠物>我家的狗狗快两个月了我喂它奶粉冲的牛奶拌幼犬狗粮可以么?
- Type O steel shall be supplied without specific grain size control. 0类型的钢没有特殊的颗粒尺寸控制。
- Fine-grain (grain size <0.5 mm) aluminosilicate concrete. 细颗粒(粒度小于0.;5毫米)的硅铝酸盐混凝土。
- The best rubbing time and grain size are given in the paper. 文中给出了最佳的样品研磨时间及粒度。
- The relationship be-tween grain size and fractal dimension is investigated. 考察了晶粒度与分维之间的关系。
- They impinge on the final structure, grain size and properties of this alloy. 他们对最终组织、晶粒尺寸和合金性能都有较大的影响。
- A new method for fining grain size has been developed in this peper. 本文提出一种细化柘榴石磁光膜晶粒的有效方法。
- So the grain size of the gear steed must be maitained above No 6 grade. 因此,必须严格控制其晶粒度,使之为6级以上。