压强波动,pressure fluctuation
1)pressure fluctuation压强波动
1.The influence of the hot gas ejection on thepressure fluctuation of the chamber is also studied and its forming mechanism is analyzed.重点研究了燃气引出对燃烧室压强波动的影响并对其形成机理进行了初步分析。
英文短句/例句
1.The Research on Water Pressure Fluctuation and New Method of Absolute Elevation Survey at a Fix Location Underwater;水下固定点压强波动分析及其绝对高程测量新方法研究
2.The Calculating and Experiments of Surges in Surge Tank and Waterhammer Pressure in Pipe Systems;调压室水位波动及压力管道水击压强的计算和试验
3.The Wavelet Analysis on the Relation of the Fluctuating Wall Pressure and Turbulent Coherent Structures;壁脉动压强与湍流相干结构关联的子波分析
4.Preliminary observation of the hemodynamic changes of primary hypertension with wave intensity应用波强技术初步评价原发性高血压患者血流动力学变化
5.Application of wave intensity analysis in cold pressure test of normal carotid artery超声波强度分析技术用于正常人颈动脉冷加压试验
6.Analyses of Fluctuation of Pressure on High-pressure System of Two Intensifiers双增压器增压系统中压力波动的分析
7.Ambulatory arterial stiffness index:correlation with aortic augmentation index and simplification of methodology动态动脉硬化指数与压力反射波增强指数的相关性及方法学简化研究
8.Experimental study on impact pressure of waves on a horizontal plate of T-type breakwatersT型防波堤水平板波浪冲击压强试验研究
9.Fiber Bragg Grating Pressure Sensor Based on Bourdon Tube波登管式光纤布拉格光栅压强传感器
10.Surface-Related Multiple Attenuation Based on Wave Equation;基于波动方程的自由界面多次波压制
11.Research of Multiple Attenuation Method Based on Wave Equation;基于波动方程的多次波压制方法研究
12.sound waves vibrate a piezoelectric crystal that generates a varying voltage.声波震动压电晶体产生各种电压。
13.Calculation of Three-pulse Harmonic Voltage Source for HVDC Transmission高压直流输电3脉动谐波电压源计算
14.Numerical Simulation of Metallic Sphere-shell"s Pressure Caused by Detonation Wave Based on Modified SPH基于修正光滑粒子流体动力学的爆轰波对金属球壳的压强数值模拟
15.Dynamic Simulation Experiment on the Pressure Fluctuation and Impact of Hydraulic System液压系统压力波动与冲击的动态仿真试验研究
16.It would not be influenced by the vibration,fluctuating steam pressure,and the water hammer.不受震动、蒸汽压力波动和水锤的影响。
17.Pressure Fluctuation Test on ABS Braking Pipelines汽车ABS制动管路压力波动特性试验
18.Pressure Fluctuation Simulation of Fuel System for Stirling Engine斯特林发动机燃油系统压力波动仿真
相关短句/例句
wave dynamic pressure波动压强
3)pressure of sound wave声波压强
4)intensity of wave pressure波压强度
5)intensity fluctuation强度波动
1.Time jitter andintensity fluctuation induced by the polarization dismatch in NOLM;非线性光纤环镜中偏振失配所致时间抖动和强度波动
2.It is obtained by simulation that the pedestal, waveform broadening and theintensity fluctuation of the output pulse are induced by the phase dismatch.指出相位失配造成NOLM输出脉冲产生脉座和展宽并导致强度波动,严重影响NOLM性能。
3.It is obtained by simulation that time jitter andintensity fluctuation of the output signal are induced by the time dismatch.研究结果表明,时间失配引起输出脉冲波形畸变、产生脉座、造成一定的强度波动,并且引起输出脉冲时间抖动,脉冲的码率越高,时间抖动也随之急剧增大。
6)Strength fluctuation强度波动
1.The strength fluctuation of commercial concrete (C20～C40) produced by the Shanghai Jianguo & Jianhui Concrete Co.对 1 999年 5月至 2 0 0 0年 4月生产的上海地区常用商品混凝土 (强度等级为C2 0～C40 )的强度波动情况进行了剖析 ,结果表明 :混凝土 2 8d抗压强度月平均值夏季高于冬季 ,且随强度等级的降低而更加明显 ;混凝土强度随水泥强度的增高而增大 ;混凝土 2 8d抗压强度月平均值的标准偏差夏季低于冬季 ,即冬季中混凝土强度的离散性较
延伸阅读
等离子体压强和磁压强在流体近似下，可以把等离子体看成是彼此相互作用的电子和离子两种气体的混合物。它们各具有动力压强,上述两种气体成分的分压强之和P=k(niTi+neTe)称为等离子体压强，k是玻耳兹曼常数,角标i、e分别表示离子和电子。经常遇到的处在静磁场 B中的等离子体，除了等离子体压强外，它还受到磁力 作用，j是电流密度。当磁力线是直的并互相平行时，(B·墷)B项等于零，相当于压强，称为等离子体磁压强。在等离子体压强和磁压强并存之时，常用参数表示磁压强的相对重要性。这个参数称为比压。
