无计划的动力改变能够引起瞬变，初始的，然后你们会有紧急的AC动力，高压的注入系统。
Unplanned power changes can result in transients, initiating ones. Then you have emergency AC power, high pressure injection systems.
本文以泵系统为研究对象，通过实验和计算的方法研究阀调节引起的全系统的瞬变特性及影响因素。
Aimed at pump system, this article investigates the transient characteristics and the influencing factors of the whole system by means of experiment and numerical calculation.
利用光电检测技术，提出基于FPGA的瞬变光多事件探测系统预处理电路实现方案。
Using the photoelectric detection technique, the scheme of pretreating circuit in multi transient light events system based FPGA-tech is proposed.
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、用途广等特点。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy use, wide application, etc.
以简单管系统为研究对象，建立了有压瞬变流限压控制反问题的最优控制数学模型。
With the simple pipe system taken as an object for study, a numerical model for optimal control was developed.
对有压瞬变流系统提出整体可控性概念。
The conception of integral controllability of pressurized transient fluid systems is presented.
结合光电探测技术和空间对地探测瞬变光辐射技术，阐述瞬变光信号探测的应用系统研究。
Studied in accordance with the technology of photoelectrical detection and detecting transient light signal, the thesis presents the application system for detecting transient light signal.
本文分析研究了液压系统中液流在连接不同直径管道的装置处，流动参数发生瞬变的物理特征。
This paper deals with the physical characteristics of the transient of flow parameters in hydraulic system when fluid flows through pipe junction with different diameter.
系统可获得瞬变光源点燃过程中任意时刻的光谱辐照度、给定波段的辐照度及其随时间的变化，以及峰值波长随时间的变化。
The system can obtain anytime spectral irradiance, given waveband irradiance of instant light source and its change with time as well as the change of peak wavelength with time.
阀调节会引起系统发生瞬变。
本文将蜗壳看作沿转轮四周连续分流的分叉管系统，应用水力瞬变中的叉管理论推出一种能计及蜗壳各断面水锤效应，并使仿真计算更接近实际情况的新方法。
The present work considers the spiral case as branch-off pipe system that diverts part of the flow consecutively as it goes around the periphery of the runner.
管道动力系统中非定常流动工况是不可避免的，并且在一定条件下，具有强瞬变特性。
The operating mode of the unsteady flow in the dynamic system of the pipeline is inevitable, and has the character of the strong transitory in certain cases.
面对着复杂程度不一的有压瞬变流系统，有压瞬变流正问题基本可解。
The forward problems in various pressurized fluid transient systems are solvable hi general.
如此全面的阀调节全系统瞬变实验研究在国内尚属首次。2计算研究。
For the first time does there have such an overall transient flow investigation of the whole system under valve adjusting condition. 2 Numerical calculation.
本文讨论了管内瞬变流这一类双曲型非线性分布参数系统的状态观测问题。
This paper examines the problem of observing the state of fluid pipeline transients.
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、用途广等特点。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy use, …
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、适用性广以及推广前景良好等特点。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy to use, wide applicati…
搭建实验系统，从改善系统信噪比、提高信号分辨率和增强对瞬变信号的处理能力等方面进行实验测试。
By experiment, data is tested in the areas of improving signal to noise ratio, ameliorating signal resolution, and enhancing the processing capacity of the transient signal.
介绍了一种光谱辐照度动态测量系统，它适用于对曳光管等瞬变光源的近红外光谱区辐射情况进行动态分析。
A new Spectrometer is introduced. It is specially designed for dynamically analyzing radiance of near-infrared instant light source.
介绍了一种光谱辐照度动态测量系统，它适用于对曳光管等瞬变光源的近红外光谱区辐射情况进行动态分析。
A new Spectrometer is introduced. It is specially designed for dynamically analyzing radiance of near-infrared instant light source.
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