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- The total input power flow is expressed in an equation of Hermitian quadratic form as the objective function. 将构造结构总的输入功率流为二次型函数作为控制目标函数,利用哈密尔顿二次型最小值理论给出最优控制力前馈控制表达式。
- total input power 总输入功率
- The output power can never equal the input power, for there are always losses. 输出功率绝不能等于输入功率,因为总存在着损耗。
- This method changes the input power of the motor. 此种方法改变电动机的输入功率。
- The input power is also provided by a DC motor. 输入动力也是由直流电机提供的。
- Power gain (18) The ration of output power to input power. 功率增益(18)輸出功率對輸入功率之比值。
- The ratio of the effective or useful output to the total input in any system. 效率:在某一系统中有效的或有用的产出与总投入的比率。
- The output power can never equal the input power,for there are always losses. 输出功率绝不能等于输入功率,因为总存在着损耗。
- System error is used as input of CMAC, and weighting is adjusted with the difference between output of CMAC and total input of system. 控制器以系统动态误差作为CMAC的输入,用CMAC的输出与系统总输入之差调整权重。
- The ratio of output power to input power expressed as a percentage. This is generally measured under full load at nominal line voltage. 输出功率与输入功率之比的百分数。通常是在满负荷额定线电压下测定的。
- Do not drive the speaker system with a continuous wattage exceeding the maximum input power of the system. 不要连续使用超过系统的最大输入功率驱动扬声器系统。
- The circuit operates at the frequency range from 2 GHz to 10 GHz for an input power of-25 dBm. 输入功率-25 dBm时,可工作在2~10 GHz的频率范围。
- However if the supply voltage or ambient temperature is low the machine still reduces input power at this preset time. 然而如果电压或环境温度低,机器仍要在这时减少能量输入,就会导致烘焙时间长和“烤豆”。
- An extended DEA model is suggested, which is capable of maximizing the efficiency of individual units, that is, total input consumption is minimized and total output production is maximized. 摘要给出了一种新的DEA模型(投入产出综合评价模型),在考虑所有决策单元的输入的同时,顾及所有决策单元的输出,即保证所有决策单元输入总和最小和所有决策单元的输出总和最大。
- It is showed that the exergy loss ofthe compressure is nearly 50%of total input exergy,and the bed column, almost 30%, the coler, 9.39%,the waste gas, 5.73%, the total energy efficiency is only 8.51%. 结果表明;压缩机(火用)损失接近系统总输入(火用)的50%25;床层(火用)损失接近30%25;冷却器(火用)损失为9.;39%25;废气带走的(火用)为5
- When the beam propagates in a self-focusing material and its input power reaches a critical value, its width becomes fixed. 对于自聚焦介质,当输入功率为某一特定值时,可以得到空间孤子,其束宽在传输过程中保持不变。
- The main parameter that decelerates a machine includes: Input power, decelerate a ratio and input to turn soon, wheel gear parameter etc. 减速器的主要参数包括:输入功率、减速比、输入转速、齿轮参数等。
- The experiment results indicate that the UPS using high frequency PWM rectifier has the characteristics of low harmonic current and high input power factor ,and has a good future. 实验结果表明 ,采用PWM整流电路的不间断电源具有注入电网的谐波电流小、输入功率因数接近 1等优点 ,是一种很有发展前途的不间断电源。
- With other brands used in belt-driven centrifugal blower than the same amount of wind energy under the input power of 0.7KW, saving users significant economic costs. 与其他品牌采用的离心式皮带驱动风机相比,相同风量下可节能0.;7KW的输入功率,大大为用户节约了经济成本。
- The structure is simulated by FD-BPM, and the results demonstrate that the input power can be equally distributed into three output waveguides at large branching angles. 利用有限差分束传播法(FD-BPM)对此结构进行数值模拟,结果表明,输入功率可以在大分叉角情况下等分给三分支输出;