Response spectral moments are useful information for system performance prediction.
响应谱矩对于系统的特性预测来说是十分有用的信息。
Established blasting vibration hazard assessment methods on the basis of the response spectral theory, and applied to practical project.
应用反应谱理论建立了爆破震动危害评价方法,并应用于实际工程中。
In this paper, a new method of calculating random response spectral moments of elastic-viscoelastic combined systems under random excitations is presented.
提出了一种新的计算弹性-粘弹性复合结构随机响应的各阶谱矩的计算方法,它是一种时域复模态分析方法。
In order to understand the earthquake resistant safety of the dam, the aseismic strength of the dam is verified both by response spectral method and time-history method.
为了了解大坝的抗震安全度,用反应谱法和振型迭加法对坝体的抗震强度进行了校核。
This peper expounds the dynamic problem of biogeography in remote sensing of oceanic primary productivity based on the analysis of submarine light spectral response of algae photosynthesis.
本文在分析水下光场和藻类光合作用光谱响应基础上,阐述了海洋初级生产力遥感中的生物-地理动力学问题。
The uniformity and linearity of spectral response of infrared detector are considered as the important parameters to evaluate the characteristics of infrared detectors.
红外探测器光谱响应度的均匀性及直线性一直被认为是评价红外探测器性能的关键技术指标。
The frequency response of the transducers is measured experimentally using laser ultrasound and a pulse echo reflecting method. The spectral analysis results are compared and analyzed.
由激光超声方法和自发自收脉冲反射法实验测定了所制作的换能器的频率响应,并比较了频谱分析结果。
Finally, the spectral response curves are presented, and the constructive characteristics of the multichannel detector are analyzed.
文中给出了多通道探测器光谱响应曲线,分析了多通道探测器的设计特性。
An automatic measuring system for the relative spectral response of IR detectors by using Fourier Transform Infrared (FTIR) Spectrometer bas been developed.
用付立叶变换红外光谱仪建立了一套全自动红外探测器相对光谱响应测量系统。
Applying this method to the lens design, the lens' wavelength and weight corresponds to spectral response features of the output signal in the detector's focal plane.
将该方法应用于实际物镜设计,发现光学系统波长及权重符合探测器焦平面输出信号光谱响应特性。
In this paper, we reported a measuring system of spectral response for silicon solar cell with lock-in amplifier and spectroscopic and show its testing result.
文章介绍了用分光光度计、精密锁相器等制作的太阳电池光谱响应测量系统的方法及测量结果。
This paper studies the Characteristics of the first three spectral moments for the response of linear systems under the space-interrelated ground motion model and an analytical method.
本文研究了在空间相关地面运动数学模型下线性体系振动反应的前三阶谱矩的特点和它们的解析计算方法。
The peak value position shifting technology for spectral response of multialkali photocathodes is studied.
研究了多碱光电阴极光谱响应峰值位置移动技术。
In the case of gradual and abrupt shift of wind direction, computed response time scales agree with field measurements and the evolving two dimensional spectral structures are well depicted.
在风向逐渐或骤然改变情形下,计算的时间响应尺度与海上观测符合,而且演化中的二维谱结构得到良好刻画。
The results show that acoustic response feature of random vibration depends on the acoustic response function and the spectral density function of the stimulating load.
理论推导和实例结果表明,随机振动的声学响应特性取决于声学频率响应函数和激励谱密度函数。
The spectral response measurements for crystalline silicon solar cells were carried out.
并对晶体硅太阳电池光谱响应进行了实际测量。
The new method is that the absolute spectral response of filter radiometer is measured with cryogenic radiometer, so that makes it possible to reappear candela.
该方法用低温辐射计测出滤光辐射计的绝对光谱响应,从而使坎德拉的复现成为可能。
A high degree of relationship was found between the power spectral density and thermal response index (TRI).
功率谱密度值与时域指标体温反应指数(TRI)有极好的相关性。
Because of the obvious spectral choice of IR thermal camera response and atmospheric attenuation and some objection's radiance, it can cause error when data processing based on waveband.
由于热像仪响应、大气衰减以及有些目标辐射明显的光谱选择性,基于波段处理会带来测量误差。
We compared site response from the S wave inversion and those from other techniques, such as traditional direct spectral ratios of S waves and receiver function of S waves.
利用唐山近场强震记录对如何分析场地反应进行研究,分析比较了多种方法:线性反演法、传统的谱比法以及接收函数法。
The power spectral density function of earthquake motion is usually used for the random response analysis of engineering structures in the frequency domain.
工程结构的随机地震反应分析,常在频域中用到地震动的功率谱密度函数。
The nonlinear dynamic response of an articulated loading tower under the action of random sea waves is carried out by means of nonlinear spectral analysis.
本文应用非线性谱分析法,对铰接装油塔在随机海浪作用下的非线性动力响应进行了分析。
Spectral response curve tended the same excluding the clone 463.
除无性系463外,光响应曲线变化趋势基本一致。
Using the photovoltaic spectral response of epitaxial P-N junction, the paper suggests a method of determining the minority carrier diffusion length in N layer of N/P epitaxial silicon wafer.
本文提出了用N/P硅外延片的结光电压光谱响应确定N/P硅外延片中少子扩散长度的方法。
The high sensitive photocathode and good spectral response depend on processing technologies.
高灵敏度的光电阴极以及好的光谱响应是由处理工艺来决定的。
Plasma particle simulation wave spectral response to electrostatic wave is systematically analyzed.
本文系统地分析了等离子体粒子模拟的静电波谱响应特性。
The photocathode composition determines the spectral response, the quantum efficiency at each wavelength, the overall uniformity of photomultiplier sensitivity, and the dark current.
光电阴极的构成决定光谱响应、每种波长的量子效应、光电倍增管灵敏度的均一性和暗电流。
In the analysis of reliability of system under random excitations, the spectral moments of response are very important parameters.
提出了一种新的计算弹性-粘弹性复合结构随机响应的各阶谱矩的计算方法,它是一种时域复模态分析方法。
The activity of photocatalysts can be improved by the photocatalyst modification, and the spectral response is also enlarged and the utilization of sunlight is enhanced.
单一半导体光催化剂的光催化活性一般都不高,通过改性可以提高光催化活性甚至在提高活性的同时扩展光谱响应范围,提高太阳光的利用率。
The activity of photocatalysts can be improved by the photocatalyst modification, and the spectral response is also enlarged and the utilization of sunlight is enhanced.
单一半导体光催化剂的光催化活性一般都不高,通过改性可以提高光催化活性甚至在提高活性的同时扩展光谱响应范围,提高太阳光的利用率。
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