红玫瑰与能量增加:因为有红色的波长最长和最慢的振动率,刺激肾上腺,增加能源。
Increase energy with red roses: Because red has the slowest vibratory rate and longest wavelength, it stimulates adrenal glands, boosting energy.
主要研究了大角速度信号输入对栅结构振动式微陀螺及其检测电路分辨率的影响。
This paper primarily addresses the influence of large signal input on the resolution of the fence structure vibratory gyroscope and its interface circuit.
定义和研究了在基础干扰和直接干扰同时作用的复杂环境下隔振系统的振动传递率问题;
The vibration transmissibility of the vibration isolation system under complex vibration environment with the floor disturbance and the direct disturbance is defined and studied.
液压高动态系统(如液压振动系统)含有大量非线性量,模型方程的病态率很高。
The hydraulic high dynamic system(e. g. hydraulic vibrating system) includes a large amount of nonlinear parameters. The mode expression of the system has very high stiffness.
实验发现,提高转速可以提高熔体的剪切应力,从而提高气泡成核率,但不如施加振动效果明显。
The results showed that the imposed vibration may increase effectively the bubble nucleation rate, which was better than that via increasing rotation speed.
本文给出了一种汽轮发电机组轴系扭转振动模态对数衰减率的计算方法。
This paper presents a method for calculating the modal logarithmic decay ratio of the shaft set torsional vibration in a turbogenerator unit.
前提是建设振动环境数据率和防振材料数据率。
The prerequisite is to establish vibration environmental data bank andantivibration materials data bank.
含水率对纵向基频振动法(FFT)测得的动弹性模量影响不显著。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
最后,提出通过增加传动系扭转阻尼来防止在任何初始滑转率下发生剧烈的扭转自激振动的措施。
At last, it is put forward that the severe self-excited torsional vibration due to any range of initial slip rate can be avoided by increasing the torsional damping of the driveline.
振动压路机的正确使用不仅影响到工程质量,而且与机械的故障率和使用寿命息息相关。
The correct usage of vibrating roller not only influences the engineering quality, but also influences the usage life and failure rate of the machinery.
通过计算和绘图,上述方法可以较好地降低隔振传递率,从而降低振动的水平。
According to the calculating and drawing results, it can be seen that the vibration isolation transmissibility and the vibration level of the vibration isolation can be reduced by the mention methods.
高压给水泵组是发电机组的重要辅机设备,振动引起故障的发生率高,严重影响机组的安全运行。
High-pressure feedwater pump is one of the important auxiliary equipment of power unit. Its vibration problem happened frequently has seriously influenced the safety running of power unit.
数值计算表明,自激振动的振幅与初始滑转率相关。
Numerical solutions denote that the amplitude of the self-excited torsional vibration is related to the initial slip rate.
频率微扰商是表示连续元音发声时声带振动相邻周期间的微细变动量; 发声效率反映平均气流率与声能的有效转换率。
PP indicates the amount of irregular vibration of vocal folds and I/F represents efficient transition from MFR to acoustic energy.
围绕振动熵对凝固过程形核动力学的影响进行了讨论,提出了关于体现振动熵影响的凝固形核率的表达式。
The effect of entropy of vibration on the dynamics of forming nucleus of solidification processing was discussed and a expression for the rate of forming nucleus during solidifying was put forward.
在相对变量反馈条件下,通过合适的增益选择,即可保证系统的稳定性,又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
根据机组的状态和振动频率,提出了分阶段、分层次的诊断策略,提高了故障诊断的准确率。
Considering the power plant condition and vibration frequency, hierarchical diagnostic strategy is put forward. The accuracy of fault diagnosis is improved.
分析认为,氧化锌晶须渗入在复材中将形成微观的阻尼结构,起到降低固有振动频率和增大衰减率的作用。
By the analysis penetration of ZnOw into the compound board will compose a microscopic damping structure, which can reduce the vibration frequency and increase the damping ratio.
介绍了振动信号的分析原理,以及振动信号分析系统在油田设备运行中的应用,提高了检修生产率。
The analysis principle of vibration signal and the application of vibration signal analysis system in the oil field equipment running are introduced, the overhaul productivity is improved.
研究结果表明:外界振动会使谱图的线形变差、线宽增大和相位扰乱,从而降低谱图的分辨率。
It shows that external vibration will result in bad lineshape, large linewidth, and dispersive effect, thus reduce the spectral resolution.
验证了振动放顶煤技术原理及其机构的可行性,证明了采用振动放顶煤技术可有效地提高顶煤采出率和降低混矸率。
It is proven that the technique of the top-caving with vibration can easily destroy the arch structure, resulted in improving the top coal recovery ratio.
研究含外力和阻尼项一类梁的横振动方程解的率减率。
We study the decay rate of solutions of beam equations with damping and external force.
本文对振动式自动上料装置的振动系统结构设计方法,参数合理选择,生产率的计算方法进行了初步理论与实验研究。
The paper gives a prelimary study on a few types of automatic vibrating loading devices about its vibrating system design, selection of parameters, and calculation of productivity.
较高的高通共振质量表示一个能量损失率较低,振动消失更慢。
Higher Highpass resonance Q indicates a lower rate of energy loss i. e. the oscillations die out more slowly.
推导了硅微机械振动轮陀螺仪的动力学方程,给出了它的运动规律,分析了载体绕空间任意轴匀速旋转时干扰力矩所引起的漂移率。
This paper gives the dynamic equations of vibratory wheel silicon micromechanical gyroscope and their motion law, analyses drifts of the gyroscope, when vehicle rotates around any axis uniformly.
但同其它常规流体阻尼器类似,在高频振动时会出现刚度硬化现象,使高频传递率增大,常规磁流变阻尼器多应用于较低频域的振动控制。
But common MR damper cant be used in cases of high-frequency vibrations because of stiffness hardening, which leads to increase of displacement transmissibility at high frequencies.
结论磁共振动态增强扫描能明显提高垂体微腺瘤的检出率,对垂体微腺瘤的诊断有重要价值。
Conclusions Dynamic enhanced MRI can increase the diagnostic accuracy of pituitary micro-adenoma. It has great value for the diagnosis of pituitary micro-adenoma.
实验结果表明:工具电极做超声振动时的材料去除率比工件做超声振动时的材料去除率要小;
The laws of material remove rate with tool electrode ultrasonic vibration assisted are less than that with workpiece ultrasonic vibration assisted.
通过对采集的振动信号进行小波多分辨率分析和FFT谱分析,得出被测结构振动响应包含的各频率对应的振动波形曲线。
Through wavelet analysis and FFT analysis to the collected structure vibration signal, the vibration wave curves and analysis results of different frequencies are acquired.
通过对采集的振动信号进行小波多分辨率分析和FFT谱分析,得出被测结构振动响应包含的各频率对应的振动波形曲线。
Through wavelet analysis and FFT analysis to the collected structure vibration signal, the vibration wave curves and analysis results of different frequencies are acquired.
应用推荐