查询词典 instantaneous condition

In this paper, two harmonic current detecting methods based on the theory of instantaneous reactive power of three-phase circuits are analyzed and compared with different voltage condition.

分析了基于瞬时无功功率理论的三相电路谐波电流检测的两种算法，并根据算法原理在不同电压条件下进行了对比研究。

On the basis of analyzing the history, present condition and development trend about the relevant instrument in China and abroad, directing at the current problem, a new method for instantaneous rotative speed and torque test is presented.

在较深入分析目前国内外有关测试仪器发展水平的基础上，针对目前尚存在的问题，提出一种基于空间尺对时间尺实时标定，时间尺对空间尺实时细分概念的瞬时转速、转矩测试的新理论和方法。

The waveform shape analysis based on the fluctuation law of the instantaneous angular speed of diesel engine under normal condition is an important monitoring method.

瞬时转速波形分析法是以柴油机正常态瞬时转速波动规律为判据的分析方法，因此，瞬时转速波动规律的仿真计算非常重要。

The natural neutron flux measurement method can be used to predict the instantaneous change of atmosphere condition, and to determining the water content of soil and rocks and to predict earthquake.

通过对地－空界面天然中子流测量，可以揭示气象的瞬态变化、确定地表介质的含水率的关系，以及在地震预报与环境电离辐射评价方面具有重要的科学意义与实用价值。

The pair-wise error probability analysis and simulation results show that,under the condition of high SNR,by selecting the set of antennas that observe the largest instantaneous Frobenius-2 norm of received signal vector,the same diversity gain can be achieved as the one obtained by using all the receive antennas.

成对错误概率分析和仿真结果表明：在高信噪比情况下，选择有最大范数的接收天线，系统能实现和使用全部接收天线相同的分集增益。

The piano accompaniment is music work organic structure part, only then causes the accompaniment with to sing the part the melody to merge into one organic whole, music work content only then possibly obtains the perfect performance, it requests the sideman the pianism, the keyboard and the sound technique, the composition theoretical knowledge unifies, under the melody condition's limit, in the situation which does not prepare beforehand carries on the instantaneous art to create again.

钢琴伴奏是音乐作品的有机构成部分，只有使伴奏与歌唱部分的旋律融为一体，音乐作品内容才可能得到完美的表现，它要求伴奏者将钢琴演奏技巧、键盘和声手法、作曲理论知识结合起来，在旋律条件的限制下，在事先毫无准备的情况下进行瞬间的艺术再创作。

This topic mainly makes full use of the theory of node curve in closed condition and theory of instantaneous transmission to ratiocinate the rolling curve equation of the ellipse in polar coordinates format.

推导了以极坐标表示的椭圆轧件楔横轧轧制曲线方程，为轧件成形提供了理论依据，扩展了非回转轧件轧制的范围。

In the condition of suspending culture, the gametophytic clone has much higher instantaneous growth rate than stilling culture.

在充气悬浮培养条件下克隆的瞬时生长率明显高于静置培养。

First, this paper lists formula of active power by analyzing the composing of instantaneous power, then discusses the effect of prefilter to electric energy metering, how to measure electric energy in transient condition, and the influence of load type to the conversion of electric energy.

本文首先分析了瞬时功率的构成，得到有功功率的公式，接着探讨了前置滤波器对电能计量的影响、暂态情况下的电能计量问题和用户类型对电能转换的影响，最后对有功计费提出了一些建议。

Each scene keeps the various instantaneous operating condition and trills in the process of going back to the origin of imagination.

幕幕画面留下这个回到想像之起源的过程中的种种片刻运作情状和颤音。

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％。