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- principle of phase stability 相稳定原理
- Interval Newton algorithm is used extensively in the calculation of chemical engineering such as the determination of phase stability, reactive azeotropes, robust process simulation, reliable parameter estimation, etc. 由于区间牛顿法强壮的全局收敛性和同时求得多个解的能力使得区间牛顿法广泛地应用在化工计算领域，如：相稳定性分析、反应共沸物的判断及组成确定、稳态过程模拟、参数估计等等。
- Based on the principle of phase transfer catalysis, 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde. 以对甲氧基苯甲醛、三氯甲烷为原料,相转移催化羰基加成法合成了对甲氧基苯乙醇酸。
- So a novel principle of phase segregated current phase differential protection for UHV transmission lines based on Bergeron model is proposed for the first time in this paper. 针对传统相位差动纵联保护反应各种故障的灵敏度不同的缺点以及特高压输电线路的分布电容较大等特点,提出了基于贝瑞隆模型实现特高压输电线路分相相位差动纵联保护的新原理。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- The principle of phase measurementmethod for measuringpower system parameters is introduced and the system hardware construction of PMU(Phasor Measurement Unit)is given,which is based on high-speed CPU DS80C32with double serial ports. 在介绍了利用相量法计算电力系统参数原理的基础上,给出基于高速和双串口中央处理器DS80C32的相量测量单元PMU(PhasorMeasurementUnit)的系统硬件组成。
- The principle of the boundary theory of phase diagrams is introduced and an experimental method of determining the isopleth section of phase diagrams of quaternary alloy system is described. 简单介绍了相图边界理论的原理,根据该理论设计了一种测定四元合金体系的截面相图的实验方法。
- We uphold the principle of racial equality. 我们坚持种族平等的原则。
- The principle of phase discrepancy compensation of the tetragonal OCT (Optic Current Transducer) sensor head with dual layer optic circuit is analysed as well as its existing proplem. 分析了四角形双层光路光学电流互感器(OCT)传感头的位相差补偿原理及其存在的问题,进而提出了一种结构更为简洁,性能更加优越的光学电流互感器传感头方案;
- This paper describes the principle of adaptive reclose and studies some problems in the implemention of the adaptive reclose on the basis of phase selection of the microcomputer relay protector. 摘要对自适应重合闸的原理进行论述，并在微机保护故障选相的基础上，探讨了自适应重合闸实施中的几个问题，结合超高压输电线进行了仿真计算。
- A model of pick-up the monopulse ration is proposed based on researching on digital sum and difference beamforming principle of phased array radar. 摘要在对相控阵雷达数字化单脉冲和差波束形成原理研究的基础上，给出了单脉冲比的提取模型。
- These two sinusoids are nearly out of phase. 这两个正弦波几乎是反相的。
- The firm will apply the principle of last in, first out'. 公司将实行｀後来者先走＇的原则。
- The windshield wipers were out of phase. 挡风玻璃上的刮水器动作不协调。
- It is, in essence, the principle of realism. 这实质上也就是现实主义的原则。
- The traffic lights were out of phase. 红绿灯信号不协调。
- The waves are out of phase and cancel one another. 波为不同相的，彼此抵消而减弱。
- The basic assumptions or principles of a subject. 基本原则，基本假设某一学科的基本假设或基本原理
- The death penalty for murder works on the principle of an eye for an eye. 犯谋杀罪处以死刑，其原则是一命抵一命。
