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- rate of mass change 质量变化速率
- The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped. 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
- The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped . 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
- Based on the transfer rate of mass and energy,a non-equilibrium stage dynamic model of main fractionator was presented. 开发了计算机之间的内存数据直接通讯技术，提高了通讯速度；
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- The subatomic world is a continual dance of creation and annihilation, of mass changing into energy and energy changing into mass. 次原子的世界就是持续生灭的过程,质量变成能量,能量又变成质量
- Group A showed significant difference in reducing rate of HCG concentration than group B(p<0.05,p<0.05)and the same result with the reduction of mass diameter(p<0.01). 血HCG下降及病灶包块缩小A组较B组明显 ;差异有显著性(p<0 05;p<0 01);
- 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？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Social analysts often overrate the rate of change. 社会分析家往往过高估计发生变化的速度。
- When heavy atoms are split in this way some loss of mass occurs. 当重原子这样被分裂的时候，就会发生质量的减少。
- The influence of accessorial electrode and electrode distance on the electrodeposition effect was investigated, and three parameters, that is, rate of mass gain, rate of surface coating and rate of crack closure were measured. 摘要就电沉积方法修复混凝土裂缝中辅助电极、电极距离对沉积效果的影响进行了试验研究，测定了沉积过程中试件质量增加率、表面覆盖率及裂缝愈合率。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The model of average chemical reacting rate of gas phase was obtained on an EBU model. The interaction of mass,momentum and energy between the two phases was considered. The simulation results are reasonable. 气相化学反应速率用涡旋破碎模型 ( EBU ) ,充分考虑两相之间的质量、动量和能量的相互作用 ,数值模拟结果合理
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- The rate of growth was unprecedented. 这个成长率是前所未有的。
- Shrapnel is a weapon of mass destruction. 子母弹是一种大规模杀伤性武器。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
- All it would do is slow down the rate of change. 所要做的就是降低变化的速度。
