The results indicate that the blade leading edge appears maximum deformation and maximum vibration amplitude, so that resonance is most likely to occur.
分析结果表明:本文压缩机叶片前缘区域受力变形最大、振动时振幅最大,进而发生局部共振的可能性最大。
The maximum vibration speed occurs at the radial direction of tunnel wall facing the blasting side, which can be regarded as the controlling vibration speed.
最大振动速度出现在迎爆侧边墙测点的径向方向,可将其作为爆破振动的控制速度;
Optimal values of LR external circuit with maximum absorbing effect are studied with a method similar to optimum solution of dynamic vibration absorber.
用解动力减振器最优值的方法求得了具有最大减振效果时l R外部电路的最佳值。
Note Set point for vibration switch is adjusted to maximum sensitivity during commissioning.
说明振动开关的设定值在调试时可以调整到最大灵敏度。
Vibration test shows that the maximum acceleration response at the bracing top is not related to earthquake magnitude and its frequency characteristics since its sliding force remains unchanged.
动力试验表明,由于耗能支撑滑动荷载不变,它的顶点最大加速度反应同地震大小及其频率特性无关。
The maximum allowable vibration value shall be fixed later on.
最大允许振动值应以后确定。
The size and location of the maximum dynamic stress induced with axial vibration were found, the relation between the vibration quantity and the maximum dynamic stress was analyzed.
求出由轴向振动引起的最大动应力的大小及位置,进而对振动量与最大动应力的关系进行剖析。
The blasting technique could effectively reduce the maximum explosive charge of each blasting and made structure collapse one by one, thereby it reduced the collapse vibration.
该爆破技术能有效地减小拆除爆破时的最大单响药量,实现结构逐步塌落,从而减小塌落振动。
Numerical results show that the sliding vibration isolation structure using semi-active control not only has good isolation effect, but also has lesser maximum slippage and residual base displacement.
对计算实例的分析表明,通过半主动控制的滑移隔震结构不但具有较好的隔震效果,且能有效地减小基底的最大滑移量及残余位移。
The relationship between the pre-splitting, vibration reduction, millisecond blasting and the maximum single detonating charge in open deep-hole large stage is introduced.
主要介绍露天深孔大梯段预裂爆破、减震爆破、微差爆破、最大一次装药量的控制措施和关系。
The vibration points of sensors are optimized to ensure maximum amplitude output signal.
研究优化了振动传感器拾振点,确保能够获得最大输出幅值信号。
The combustion temperatures with the burning time were calculated from the maximum spectral line intensity and the molecular rotation vibration spectra of HF molecule, respectively.
分别利用分子基带转振光谱测温法,以及分子发射光谱最大强度谱线测温法,对燃烧温度进行了遥感实时测定。
It presents an optimality criterion for the placement of sensors in the vibration structure. The basic idea is the maximum stress information entropy.
基于最大应力信息熵原理,针对振动结构给出了传感器布局的优化准则。
Aiming at the practical time-delay factors, the analysis of time-delay stability of robust PID vibration control system was carried out and the maximum time-delay of the stable system was obtained.
考虑到实际系统中存在的时滞因素,对设计出的鲁棒pid控制系统进行了时滞稳定性分析,得出了使系统稳定的最大时滞量。
Tightsen structural adhesives have excellent tensile, shear and peel strength combined with maximum impact, stress and vibration resistance.
泰盛结构胶具有较强的拉伸、剪切与剥离强度,耐冲击、耐压、抗振动。
The combined compressor rotor in not able to reach the maximum rating speed on test bench because its level of vibration is very high and exceeds vibration limits.
组合压气机试验件台架试验时振动较大,转子无法达到额定转速。
Numerical results show that the sliding structure using semi-active control not only has good vibration isolation effect, but also has less maximum slippage and less residual base displacement.
对实例计算结果的分析表明,半主动控制下的滑移隔震结构不但具有较好的隔震效果,而且能有效地减小基底的最大滑移量及残馀位移。
The results show that heat transfer coefficient reaches maximum value under the condition of gas velocity of 0.1ms-1, vibration amplitude of 2mm and frequency of 1100min-1.
在操作气速0.1ms-1、振幅2mm及振动频率1100min-1的条件下,振动流化床水平换热管的传热系数达到最大值。
The maximum velocity V in blasting vibration is a random variable, it has no definite function relation to Q and R in general meaning. So V only can be controlled in a confidence interval.
阐述了爆破地震波的质点最大振速V是一个随机变量,它与Q、R没有一般意义上确定的函数关系,因此振动只能控制在某一区间。
By using laser Raman spectrum method, the samples full width at half maximum (FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured.
运用激光喇曼光谱的分析方法,测量了它们的激光喇曼谱在伸缩振动喇曼峰处的半峰全宽,同时也测量了样品在伸缩振动喇曼峰处的退偏振度。
By laser Raman spectrum method, the samples' full width at half maximum (FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured.
运用激光拉曼光谱的分析方法,测量了它们的激光拉曼谱在伸缩振动拉曼峰处的半峰全宽,同时也测量了样品在伸缩振动拉曼峰处的退偏振度。
The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish's speed;
加减速试验论证了尾鳍摆动频率、尾鳍后缘最大摆幅以及尾鳍的最大击水角度对鱼体速度的影响;
The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish's speed;
加减速试验论证了尾鳍摆动频率、尾鳍后缘最大摆幅以及尾鳍的最大击水角度对鱼体速度的影响;
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