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- Cooling rate of parent body 母体冷却速率
- Determination of Metallographic Cooling Rate of Meteorites and Study of Thermal History of Their Parent Bodies 陨石金相冷却速率测定及母体热历史研究
- Keywords iron meteorite,stony-iron,chondrite,parent body,metallography,microstructure,cooling rate,thermal history; 铁陨石;石-铁陨石;球粒陨石;母体;金相学;微结构;冷却速率;热历史;
- The maturity rate of parent fishes was 83 8% in female and 92 1% in male. 雌雄亲鱼的成熟率为83 8%25和 92 1%25。
- The influences of cooling rate of the mould, pouring temperature, nodularity and chemical composition on hardness of roll body were described, and the measures for solve problems were proposed. 对铸型冷却速度、浇注温度、球化率和化学成分对辊身硬度的影响进行了论述,并提出了解决问题的措施。
- Our motherland is the parent body of us all. 我们的祖国是我们大家的母体。
- Computer simulation showed that the cooling rate of castings can be reduced by such method. 计算机模拟表明,这种工艺方法还可以降低铸件冷却速度。
- Calculation of cooling rate of melt spun NiAl intermetallics[J].Journal of Shanghai Jiaotong University, 1997, 31(4): 40-43. NiAl金属间化合物快速凝固冷却速率的估算[J].;上海交通大学学报;1997;31(4): 40-43
- In order to calculate the Cooling Rate of CFBA, the models of MCDCW, MCDWW, and MCW are established, from which we can get the temperature field of CFBA at every moment. 这里分别为直接水冷、接触式风水共冷以及风冷建立灰渣冷却速率模型,从而求得在各种冷却方式下灰渣的冷却速率,并可以用计算机动态模拟灰渣温度场的变化情况。
- In cumulus convection ascent rates of several metres a second give a cooling rate of a few degrees per minute. 在积云中,每秒几米的对流上升速度造成的冷却速率为每分钟几度。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- The results show that,as TiO_2 content increases and B_2O_3content decreases in the glasses,the critical cooling rate of the glasses increases,and the glass formation becomes more difficult. 结果表明,随玻璃组份中 TiO_2含量的增加、B_2O_3量的减少,玻璃的临界冷却速率值增大,玻璃形成趋于困难。
- The boy play a role of parent in the play. 那个小男孩在剧中扮演家长的角色。
- I would like to be a candidate of Parent Manager. 本人愿意参加是次家长校董候选人选举。
- The cooling rate of thicker section parts can be increased by increasing the heat transfer coefficient of quenchant, which will be achieved by utilizing gas mixture instead of simple gas. 提高淬火剂的热传递系数能提高厚壁件的冷却速率,用混合气体代替单一气体淬火可达到这一目的。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- These types of systems require knowledge and careful control of the heating and cooling rates of the product within the package. 在这三个阶段中,要求了解并严格控制包装后产品加热和冷却的速度。
- He dare not do it for fear of parental rebuke. 他怕父母训斥,不敢为之。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。