| 1. | He now called a variable quantity a fluent and its rate of change, the fluxion .
他现在把变量叫做流，变量的变化率叫做流数。 |
| 2. | Thus, during a normal light-up there is a blade temperature charge of about 30 degrees/sec .
于是，在正常点火时，叶片温度的变化率约为30度秒。 |
| 3. | The rate of change of velocity, for a given body, is directly proportional to the exerted on it .
对于一个物体，其速度的变化率与它所受的力成正比。 |
| 4. | The vibration is varied in frequency over a range on the order of 5 to 2, 000 cps, usually at a constant octave .
振动的频率在5到2000赫的范围内变化，通常用一常值的八阶变化率。 |
| 5. | When the quantity plotted horizontally is time, rate has its common meaningrate of change with respect to time .
当水平标绘的量是时间时，变化率有普遍意义对时间的变化率。 |
| 6. | 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。 |
| 7. | Test method for dimensional stability of plastic films
塑料薄膜尺寸变化率试验方法 |
| 8. | The figures in brackets are annual growth rates
括号内的数字是按年变化率。 |
| 9. | General specifications of marine rate - of - turn indicators
船用航向变化率指示器通用技术条件 |
| 10. | The variational rate of every population in seis epicemix model
流行病模型中各类人群的指数变化率 |
