relation phase

A study on a specialized transformer converting from A.C. single-phase to a three-phase output and analysing its electromagnetic relation and tests

单-三相变压器的电磁关系及实验分析

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The Relation and Its Application Between Time Interval Measurement and Phase Comparison in the Process of Time Comparison

时间比对中时间间隔测量与频率源比相的关系及其应用

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The relation curves of water phase permeability of reservoir cores and back-pressure were obtained.

得到了裂缝性低渗透储层岩心水相渗透率随回压的变化曲线.

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The writer sum up the rule about simple diagram memory method of thermodynamical state function relation formulas and the three rules of realizing and drawing phase diagram of binary system.

作者通过多年的物理化学教学实践，总结出热力学函数关系式的简图记忆法规律及识别和绘制二元体系相图的三条规则。

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As for target discrimination in the power spectrum image and the complex image, two main conclusions are obtained, one is the explicit relation between the resolution and signal-noise-ratio, the other is the explicit relation between the resolution and target relative phase.

分别针对功率图像和复图像的目标分辨，得到了明确的分辨率与信噪比的关系、分辨率与目标相对相位的关系这两个主要结论。

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A formula of link relation of three-phase transformer is deduced using three absolute single-phase transformer based on mathematical model of single-phase two winding transformer.

以单相双绕组变压器数学模型为基础，用3个独立的单相变压器表征三相变压器的每一相，推导出了三相之间的连接关系方程；

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Secondly, the technique of profile extraction based on duplicate wavelet transform is used to extract ultrasonic echo signal character owing to the trait of duplicate wavelet transform providing instantaneous phase information and the inherent relation between signal profile and object shape.

然后，根据复小波变换可以提供信号瞬时相位信息的特点，采用了复小波变换提取超声回波包络的方法，并提出一种根据包络线提取物体特征参数的技术；

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For the exactly soluble case of unidirectional ring laser with a homogeneous broadened line, the frequency shift relation, the critical and threshold value of inversion, the phase transition behavior and the features of the two-photon lasers with injected signal are analysed.

就可以精确求解的均匀展宽、单向环形激光器的情形，分析了频率位移关系，反转度的临界值和阈值，相变行为，以及带有外加讯号的双光子激光的特性。

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A study of the relation between characteristic thermodynamic variable and independent variable of one phase equilibrium system

单相平衡体系热力学特征变量和独立自变量关系的探讨

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Based on the defining independent variable of the state in the equilibrium system, this paper discusses the relation between characteristic thermodynamic variable and independent variable of the one phase equilibrium system.

在确定平衡体系状态的独立自变量基础上，讨论了单相平衡体系热力学特征变量与独立自变量的关系，并说明多相平衡体系只有描述体系平衡状态的独立自变量，而无特征变量。

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