瞬态

By using Digital-Trailing-Filter and DSP technology, we got solution of trailing filter for transient signal in frequency-scan test,so as to refine the needed test signal from the deformative and weak signal.

通过采用数字跟踪滤波和DSP处理技术，解决了扫频测量中瞬态信号的跟踪滤波，使仪器能够在畸变的、微弱的信号中提取出需要的测试信号，同时使仪器的测量时间大大缩短。

Through defining the concept of transition process time constant for a continuous autonomous dissipative chaotic system, the relationship between transient characteristics of these chaotic systems and corresponding dissipativity is explained theoretically, and then an explicit formula for calculating the transition process time constant is established.

通过确立连续自治耗散混沌系统过渡过程时间常数的概念，从理论上阐明了这类混沌系统的瞬态特性与其相应的耗散度之间的关系，从而建立了计算过渡过程时间常数的显示关系式。

The CIDEP spectra of the transient radicals in the photolysis of duroquinone/ethylene glycol system in acid, basic and micellar environment were measured with the homemade highly time-resolved ESR spectrometer.

用自制的高时间分辨电子自旋共振波谱仪，测量得到了酸性、碱性和胶束环境下的光解杜醌／乙二醇溶液瞬态自由基的化学诱导动态电子自旋极化谱。

Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels - Metric series; Specifications - Part 3: Electrofusion fittings

电离辐射测量探测限和判断阈的确定。第6部分：基本原则及对瞬态测量方法的应用

The viscosity and heat conductivity of magnetized ammonia-water with magnetizing intensity of 0 to 0.14 [0.26] tesla and magnetizing time of 10 to 30 minutes are measured by the method of Engler viscosity measurement and transient double wire measurement.

分别采用恩氏粘度法和瞬态双热线法测量装置，对不同磁化强度和磁化时间的氨水粘度和导热系数进行了测量，氨水溶液浓度为25%，磁化强度范围0～0.26T，磁化时间10～30min。

The deep knowledge repository of temperature profile was yielded based on the determinant mathematical model, which increased the 'extrapolative ability' and 'reliability'.

用动态RBF神经网络建立的反应器床层瞬态温度分布的预测模型能够实现实时预测和控制，并在线校正模型参数。

An image acquisition system snapping three instantaneous images at the same time with a color image board has been designed, it can obtain homochromy laser spot images at difference orientation in ICF experiment.

设计和开发了利用单块彩色图象采集板实现三通道并行瞬态图象采集系统，利用它可同时测量ICF实验不同方位的激光焦斑单色图象，并将采集图象实时传送到数据处理中心。

To discuss the hygrothermal stress influence on strength of the building material caused by the change of temperature and moisture content,on the basis of the coupling equations of thermal conduction and moisture diffusion,its transient temperature and humidity field are derived.

为探讨温湿度变化引起的热湿应力对建筑材料强度的影响，从热传导、湿扩散的耦合方程出发，求得瞬态温度场和湿度场，并推导出包含热湿效应的各向同性材料的本构方程，从而由数值法得出材料应力大小及分布。

Based on the heat and moisture transfer through porous media, a 1-D transient hygrothermal model for multilayer wall were established by using air humidity ratio and temperature as driving potentials.

以多孔介质传热传质学为基础，以墙体内的空气含湿率和温度为驱动势建立了多层墙体中的一维瞬态热湿耦合传递方程。

The results gained from MACONP are indentical with that of RETRAN02/MOD2 program. Then, Incontrollable Control Rod Withdrawal ATWS , Loss Of Offsite Power ATWS , Turbine Trip ATWS and Loss Of Feedwater ATWS are analyzed emphatically. Based on the LOFW-ATWS analysis, the sensitivity analyses of the influence of some conditions on ATWS process are conducted, such as pressurizer relief valve blocking, putting pressurizer spray in, no turbine trip and decrease of moderator reactivity coefficient. The simulating results agree well with corresponding results of RELAP5/MOD2, both analyses consequences are consistent in the main.

本论文首先应用MACONP程序分析了秦山核电站的汽轮机保护停车瞬态，包括&压力有控制&和&压力无控制&两种情况，所得结果与RETRAN02/MOD2的计算结果吻合；然后着重分析了该电站的控制棒失控提升ATWS、失去厂外交流电源ATWS、汽轮机保护停车ATWS和失去主给水ATWS，并在LOFW-ATWS分析的基础上就稳压器释放阀卡死、稳压器喷淋投入、汽轮机不脱扣和慢化剂反应性系数减小等对ATWS进程的影响作了敏感性分析，仿真结果与RELAP5/MOD2的仿真结果符合良好，对结果进行分析所得到的分析结论也基本一致。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。