查询词典 power function

Furthermore, a distribution simplifying method is also proposed to reduce the length of chromosome and enhance the efficiency of the algorithm. The reciprocal value of active power losses is taken to be the fitness function, which will be simple and effective.

该遗传操作策略克服了现有遗传算法在配电网重构中应用时产生大量不可行解的不足，通过简化配电网结构，减少GA染色体的长度，从而进一步提高其计算效率。

Energy-saving designs in power plants, usually in the flue gas dust collection system, function in an analogous fashion via recuperative heat displacement systems.

电厂的节能设计，通常表现在废气的回收系统中，导热油可被广泛采用。

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A more reasonable power system for value function is proposed. By variational assimilation technique,the atmospheric profile is retrieved in virtue of a refractivity model with four parameters.

在价值函数中提出了一个比较合理的权系统；通过四参数形式的折射率模型，采用变分同化技术，反演出大气折射率廓线。

Accomplish a regular function test of lightning protection for building and power stations according to regulation requirement.

按法规要求定期实施建筑防雷系统和变电所的性能测试。

Besides of basic resonance condition, each adaptable function is given of investment, the capacity of reactive power compensation and the harmonic distortion of PPF.

在考虑滤波器基本谐振条件之外，还结合滤波器的成本、无功补偿和滤波效果的实际分别提出了各自的适应度函数。

The transmission also has the function of the power output if required because of the free gear and reverse gear.

变速器设有空档和倒档，需要时还可以输出动力。

This article that on the base of reviewing the developing process of the limited government theory,has studied the limited government's connotation that including:The government function scope is limited in the public domain;The government action practices the transparent administration;The power and responsibility relates has the automatic rhythmicity;The authority receives the restriction of the citizens rights,it's the law government with the authority receiving the restriction.

本文在回顾了有限政府理论的发展历程的基础上，研究了有限政府的内涵，包括：政府职能范围被限制在公共领域；政府运行上实行透明行政；权责关系上具有自律性；权力受到公民权利的制约；权力受到制约的法治政府。

In the course of developing the hardware system, the circuits diagram is finished by the mean of EDA software. On the basis of analyzing function of hardware circuit, choose the AT89C51 as single chip microprocessor. Filter and amplifier circuit, sample and hold circuit, Analog-to-Digital conversion circuit, watchdog circuit, out port control circuit and power supply circuit were designed.

在硬件系统研制过程中，应用EDA软件完成电路原理图的设计，分析了硬件系统的各个组成部分及其功能，选用ATMEL公司的AT89C51单片机作为微处理器，设计了滤波放大电路、采样／保持电路、A／D转换电路、看门狗电路、输出控制电路以及电源电路。

Moreover, during the radar signal generation, static and dynamic characters of backscattering coefficient are set up, and time sampling of each clutter unit is computed with voltage character and power spectrum character, and the sampling signals are added in every distance gate to output time series. In addition, noise is modeled with a function of Gaussian stochastic process.

在雷达信号模拟中，建立了杂波后向散射系数的静态和动态特性，从杂波的幅度统计特性与功率谱特性入手，计算了每个杂波单元的时域采样，按照对应的距离门叠加各个距离模糊间隔上的回波信号并形成时间序列，并采用一个高斯随机过程的样本函数来表示噪声模型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。