But there are few theories and methods for the analysis of the transient characteristics of DC line fault.
然而，目前对直流线路故障暂态特性仍缺乏系统、深入的理论研究。
The mathematical model also includes equations for computer-assisted management systems transient characteristics.
还包括数学模型方程的计算机辅助管理系统的瞬态特性。
The main factors influencing the transient characteristics of startup are studied, and some reasonable measures are proposed.
分析了影响其启动过程的主要因素，并提出了一些合理措施。
The effects of the ducts length and system thermal capacity on the system steady and transient characteristics were investigated in detail.
分析了系统热容和管道长度对系统静动态性能的影响，为物理模拟不同热管理系统静动态特性提供了依据；
The transient characteristics of saturated steam directly concreting on the surface of sub- cooled liquid when sparger was added to CMT are studied.
实验研究了堆芯补水箱上部加装遮流板时，饱和蒸汽在过冷液面上直接接触冷凝的瞬态特性。
Its principle is based on the transient characteristics of the line fault, which is the changes in the voltage and current caused by the travelling wave.
行波保护的原理基于线路故障的暂态特征——行波引起的电压电流量的变化。
At last, a mathematical model representing the transient characteristics of the ASVG is obtained from the simulation results under different disturbance.
最后，通过对ASVG受扰后暂态响应曲线的分析，提出了一种ASVG的动态响应模型。
In terms of transient characteristics, the gate-lag phenomenon and the frequency dispersion of transconductance (gm) and output conductance will be found.
在瞬态特性上，引起栅延迟以及跨导和输出电导的频散。
It is the key point for ACEG playing good transient characteristics, agility and reliability of operation that using appropriate excitation control strategy.
采用合适的励磁控制策略是交流励磁发电机能够发挥其良好的调节性能、运行的灵活性及可靠性的关键。
The distribution of the interior transient magnetic fieldfirstly needs to be calculated, then the transient characteristics of the machine will be analysed accurately.
首先要准确细致地分析电机内部瞬态磁场的分布，然后才可以方便地计算电机的瞬态特性。
Studies the function of wavelet transform (WT) that can effectively distill the transient characteristics of digital signals to estimate the symbol rate of PSK signals.
研究基于小波变换有效提取信号瞬变特性的功能，对数字调制移相键控(PSK)信号进行符号速率估计。
Single-Reflex bandpass designs can also have good transient characteristics if their bandwidth is fairly narrow, but again, not as good as an optimized sealed enclosure.
带宽相当窄的单反射式带通箱也有能够拥有好的瞬态特性，但是再次强调，不可能赶上最优化的密闭箱体。
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.
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。
The results of negative resistance effect and transient characteristics of a SOI structure prove that the program can correctly simulate the main phenomena caused by self heating effect.
对一个SOI结构的负阻效应和瞬态特性的模拟结果表明，该程序能够正确模拟器件发热情况以及自热对器件特性的主要影响。
In the high temperature characteristics, through testing the change of different temperatures on the transient characteristics, conclude the effect of IGBT's temperature on it's function.
在高温特性中，通过中小功率测试仪对IGBT在不同温度下瞬态特性的变化，总结出igbt工作温度对于IGBT自身性能的影响。
Secondly, the transient characteristics of FN tunneling and hot hole (HH) stress induced leakage current (SILC) in ultra-thin gate oxide are investigated respectively in this dissertation.
其次，本文分别研究了FN隧穿应力和热空穴（HH）应力导致的超薄栅氧化层漏电流瞬态特性。
Based on the derived model, the factors affecting TCSC transient characteristics are discussed. Also the transient mechanism of TCSC is revealed under capacitor voltage synchronization mode.
借助该模型可分析影响暂态过程的相关因素，进而从本质上揭示了电容电压同步下TCSC的暂态机理。
However, it is very difficult to design and scale up this kind of reactor, in that the present study has focused on the transient characteristics of the inherent gas-liquid flow increasingly.
鼓泡反应器是工业生产中应用较为广泛的一类反应器，但由于其设计与放大困难，因此对其内部气液两相瞬态流动特性的考察日益成为研究的热点。
Study on transient characteristics of overhead transmission lines due to direct lightning stroke is significant to the development of transient based protection and its reliability improvement.
研究和识别输电线路直击雷的暂态特征对研制基于暂态量的保护及提高其可靠性都具有十分重要的意义。
The transient characteristics of the dynamic stress of MEMS (Micro Electro Mechanical system) decides that it is hard to be measured directly by using the traditional stress measurement system.
微机电系统(MEMS)动态应力的瞬态特性决定了传统的应力测试系统无法直接满足它的测试需要。
The computer simulation for the designed circuits by using SPICE program confirm that both circuits have correct logic functions, desired DC transfer characteristics and transient characteristics.
应用SPICE程序对设计电路的计算机模拟表明，两种电路均具有正确的逻辑功能、理想的DC转移特性和瞬态特性。
On the other hand, the transient characteristics of the HVDC line fault and thus the line protections are affected by the HVDC control system, which is very complicated and still a hard nut to crush.
另一方面，线路故障后直流线路保护的暂态响应特性与控制系统强相关，而对直流系统这种特有复杂性对线路保护影响的研究较少。
As a new technique of signal processing, wavelet analysis has excellent characteristics of time frequency localization and is suitable for analyzing time varying or transient signals.
作为一种日益获得广泛应用的信号处理新技术，小波分析具有良好的时频局域化特性，适应于时变和瞬变信号的分析。
It is generally accepted that an optimized sealed enclosure exhibits the best transient response characteristics.
通常人们接受的说法是最优化的密闭箱能表现出最好的瞬态反应特性。
Results of the experiment shows that the servo system having stated characteristics of transient, steady state and robustness.
实验结果表明系统具有一定的瞬态、稳态特性和鲁棒性。
Characteristics of transient protection depend on the damping properties of the bus capacitance.
暂态电流保护运行性能取决于母线等值电容的衰减特性。
The creation and solution of dynamic equations and problems concerning input characteristics, transient angular frequency and analysis of amplitude response are described.
文中阐述了动力学方程的建立和求解、系统输入特性和瞬态角频、振幅响应分析等问题。
According to the characteristics of transient solidification and rheological forming in continuous roll casting process, a set of thermal-mechanical coupling equations had been set up.
根据铝带坯连续铸轧过程瞬态凝固、流变成形的特点，同时考虑影响辊套与铸坯传热界面的接触热导问题，建立了铝带坯连续铸轧过程热力耦合有限元分析模型。
According to the characteristics of transient solidification and rheological forming in continuous roll casting process, a set of thermal-mechanical coupling equations had been set up.
根据铝带坯连续铸轧过程瞬态凝固、流变成形的特点，同时考虑影响辊套与铸坯传热界面的接触热导问题，建立了铝带坯连续铸轧过程热力耦合有限元分析模型。
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