• The output will pass through a transient phase and set down to a steady state response that will be of the same form as, or bounded by, the input.

    输出经过瞬态阶段回到输入相同形式稳态或者在输入的附近。

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  • The output will pass through a transient phase and settle down to a steady-state response that will be of the same form as, or bounded by, the input...

    输出通过过渡阶段然后稳定于一个稳态反应,其形态输入相同或者受输入的约束

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  • A detecting method for the phase drift in excited signals based on wavelet packet analysis is presented. This method can detect the transient phase drift in signals at great level.

    提出了一种基于小波分析的激磁信号相位漂移检测方法能够较高精度检测出相位信号的瞬时漂移。

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  • In the first, the general situations of research about transient phase transformation used by both ordinary and special shock tubes, including some experimental condition controls, are introduced.

    首先介绍利用激波研究水汽瞬态相变概况,并介绍一些特殊激波管及实验状态控制

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  • Its benefits is to reduce the phase delay, thus reducing the phase distortion speaker, improved transient response of the speaker.

    好处减少相位延时从而减低了扬声器的相位失真改良了扬声器瞬态响应

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  • Phase competitive nucleation in the alloy was discussed by classical nucleation theory and transient nucleation theory.

    利用经典理论态形核理论计算讨论偏晶合金竞争形核规律。

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  • Based on the water-oil phase flow theory, the paper has established the mathematics model of water-oil phase transient well test analysis containing water influence.

    基于油水渗流理论,建立考虑含水影响油水两相不稳定渗流试分析数学模型

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  • The reliability and transient stability of the transmission system may be improved, because two adjacent phase conductors of four-phase transmission lines can be operable.

    线路可以采用相邻相运行,能提高输电系统运行可靠性暂态稳定性

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  • An circular radial shearing interferometer based on spatial phase modulation is proposed to measure the transient near infrared laser pulse wavefront with high precision.

    提出了一种基于空间相位调制技术可用于红外瞬态前高精度检测环形径向剪切干涉仪

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  • In this method the transient fault signals are analyzed with wavelets transform to obtain the transient fault information, and the fault circuit is selected by the synthetic phase comparison method.

    方法利用小波变换分析所采集故障信号,提取用于选线的暂态信息采用综合相位比较法确定故障线路

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  • The algorithm for solving phase velocity of transient Reyleigh wave was emphatically studied.

    笔者重点瞬态速度算法进行了研究

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  • This article puts emphasis on predicting the three-dimensional fields of transient quenching temperature, phase change and hardness of the try mentioned above.

    文中着重模拟预测了它们三维淬火瞬态温度组织场硬度场等。

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  • Special attention is devoted to the analysis of the mechanism of pump under gas-liquid two phase transient flow conditions.

    特别注意气-液瞬变工况机理分析

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  • The latest developments of applicalion of transient liquid phase bonding technique to pipe welding during recent years in Japan are introduced, and its reasons are analysed.

    介绍了近年日本采用瞬间液相扩散焊焊方面一些进展综合分析了原因

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  • When the pressure difference changes with time, a phase shift will occur between the transient pressure difference and displace of valve flap, which could cause leakage and even reverse flow.

    两侧时间变化时,阀片启闭压差的变化之间存在一定的相位差有可能引起泄漏甚至反向流动

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  • Zero-sequence transient energy is calculated for low earthing resistance and single-phase transient energy for high earthing resistance.

    并且根据接地电阻的大小选择不同的能量算式,故可判断金属性接地故障和接地电阻接地故障。

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  • In this paper, the breaking transient formulas of terminal voltage and field current of synchronous machine with three phase symmetric load have been derived.

    本文导出同步电机三相对称负载突然拉开,电机端电压励磁电流瞬态过程中的解析表达式

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  • Transient liquid phase (TLP) bonding was applied to join TP304H stainless pipe, and the effect of bonding temperature on joint microstructure and mechanical properties was studied.

    采用瞬时液相扩散焊(TLP)连接技术进行了TP 304 H不锈钢焊接,分析了不同焊接温度接头组织、成分力学性能影响

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  • This paper presents some advances in the study of centrifugal pump performance under pure liquid phase transient flow conditions.

    本文介绍了离心液相瞬变工况性能研究一些进展

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  • The wet natural gas in transmission pipeline assumes two phase of gas and liquid, so its flowing always assumes a slow transient flow state.

    实际运行中,湿天然气输送管道中存在因此管道中的流动总是处于瞬变流动状态

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  • This paper studies the transient flow rule of single phase gas after the well is opened.

    本文对开单相气体流动规律进行研究

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  • Focusing on single phase earth faults which frequently happen in medium voltage networks, this paper presents a faulty feeder selection system based on the transient energy criteria.

    本文针对中压电网经常发生单相接地故障介绍基于暂态能量判据对故障支路的选线方法。

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  • The effects of casting process parameters on transformational behavior of primary nondendrite phase and solidification process of ZA27 alloy in stirring are investigated under transient condition.

    研究非稳态条件下搅拌铸造工艺参数ZA27合金凝固过程初生组织形貌转变的影响

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  • Three dimensional nonlinear and isoparameter FEM has been successfully used to simulate the transient temperature field, phase transformation, stress and strain of complex components during quenching.

    采用非线性有限元算法(FEM)成功地模拟形状复杂零件淬火过程中瞬态温度相变应力应变,获得直观的立体图象。

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  • The latest developments of application of transient liquid phase bonding technique to pipe welding during recent years in Japan are introduced, and its reasons are analysed.

    介绍了近年日本采用瞬间液相扩散焊焊方面一些进展综合分析了原因

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  • The three-phase asynchronous induction motor models in EMTDC are deduced and the solution algorithms of induction motor transient process are introduced.

    推导了电力系统电磁态仿真软件EMTDC中的三相异步电动机模型,介绍了电动机暂态过程求解算法

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  • Make a simplified solution calculating two-phase flow transient state property according to different flow pattern and then forecast transient property of air-water distribution in pipe.

    根据不同提出计算两相特性简化公式以此预测管内分布瞬变特性。

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  • It includes steady calculation and transient calculation, and consists of revised single channel model, forced external disturbance model, two-phase boiling model and transient model.

    模型分为稳态计算动态计算两部分,包括修正通道模型、强迫干扰力模型、两相沸腾计算和动态计算模型等。

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  • At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.

    故障时刻无论故障电压相位处在何种初始状态下,都有零电流反向特征

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  • At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.

    故障时刻无论故障电压相位处在何种初始状态下,都有零电流反向特征

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