English translation for "variable quantity"
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- 变量
Related Translations:
- Example Sentences:
| 1. | He now called a variable quantity a fluent .
他现在把变量叫做流。 | | 2. | 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。 | | 3. | How to vary the two variable quantity of the buck - boost basic circuit on the high frequency switching and whether or not their varying laws are fit for their theoretical conclusion
高频开关下的buck - boost电路中各个变量的动态变化如何，其变化规律是否与理论上的推导一致。 | | 4. | Secondly , agreement between the result from the mentioned eigenvalue arithmetic and the result from numerical calculation in the airfoil differential equation with runge - kutta method which obtain the trend of physical variable quantity demonstrate the fact that the assumed model and the given equations are valid
其次，通过用龙格?库塔的数值方法对微分方程进行迭代，所求出的系统各振动量变化规律和上述算例的特征值对比，结果是一致的。这就验证了建模的合理性和方程推导的正确性。 | | 5. | The slope geometry is variable quantities , and the reliable safety and reliability are main limiting factors . according to the above factors , a optimized model for designing high loess slope is established . this model ' s concept is precise , and its physical meaning is confirm , people who do designing work can see this model as a means
最后，为了使边坡设计获得最佳工程效果，本文在崔政权建立的优化公式： c = a + pf ? b的基础上，全面考虑施工造价和风险造价，运用数学原理和优化理论，用费用?效益分析方法，以最小总期望造价为目标函数；以坡型、坡比为设计变量，以安全可靠为主要约束条件，建立了黄土高边坡的优化模型。 | | 6. | At first , buck - boost circuit is detailed analyzed and derived strictly in the theory , and on the base , the current of the inductance and the output voltage are analyzed elaborately . when the input voltage is the ac voltage with the nomal frequency , the two variable quantity are analyzed and some conclusions are concluded by means of equal length separation methods and introducing function methods and derivative - equation methods . and this is the basis of the next proceeding
首先，对buck - boost电路进行了严谨地理论推导，先对buck - boost电路在输入为直流电压时的工作情况进行了分析；在此基础上，对输入为工频交流电压时的电感电流、输出电压作了详细分析，利用等间距离散化方法、引入函数法、微分方程法分别对变量进行了推导和总结，为下一步工作奠定了理论基础。 |
- Similar Words：
- "variable propeller" English translation, "variable proportion" English translation, "variable protein region" English translation, "variable pump" English translation, "variable quality syst" English translation, "variable radio object" English translation, "variable radio source" English translation, "variable radio-frequency radioscope" English translation, "variable radio-frequency radiosonde" English translation, "variable radius" English translation
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