The experiment results showed that the fluctuation intensity and pressure drop of the X-type slotted fin surface were higher t.
试验结果表明:X型开缝翅片的波动强度、流动阻力大于圆弧型开缝翅片,但前者的换热性能和场协同性优于后者。
The result showed that the thermal fluctuation intensity of the resistance have a great influence on the current transient process.
计算结果表明,电阻的热涨落强度对电流的暂态过程有很大影响。
The increase in the fluctuation intensity of gas temperature will further enhance the instantaneous particle mass loss during the coal devolatilization processes.
随着气相温度脉动强度的增加,这种加快颗粒瞬时质量下降即挥发分释放的趋势更为明显。
With increasing convective Mach number the streamwise fluctuation intensity varies little but the transverse and spanwise intensity along with the thickness growth rate decrease.
随着对流马赫数的增加,流向脉动强度变化不大,横向和展向脉动强度减小,混合层的扩张率随之减小。
Simulation results show that the space gravity condition exerts great influence on the fluidization characters, the particles fluctuation intensity increases with the decrease of gravity especially.
结果表明:空间重力环境是影响稠密气固两相流体动力特性的重要因素,颗粒脉动强度将随着重力条件的减小而增大。
The axial velocity, fluctuation velocity, the turbulence intensity, and transverse velocity of the fine particle were studied.
研究了管道中近壁区颗粒的轴向速度、湍流强度和径向速度。
The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range, good sensitivity and restraining the intensity fluctuation noise.
本文采用双光路激光系统,对亚麻尘的相对浓度进行了连续测量,具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
This study also finds that personality traits has relation with the mood experience, affect intensity, metal resilience, the frequency of fluctuation of mood and the regulation strategy usage.
本研究也同时发现人格特质与心境体验、感情强度、心理弹性、心境波动频率、调节策略使用有关。
The properties of turbulent effects including intensity fluctuation, beam spread, spot quiver, and pathlength fluctuation of laser propagating through a folded Path are discussed.
本文讨论激光在折叠光路上传输时强度起伏、光束扩展、光束抖动和光程长度起伏等湍流效应的性质。
For a fixed sound source depth, the acoustical fields caused by high send frequency has strong sound intensity fluctuation, and their variation is sharp enough in an adjacent range.
对固定的声源深度,发射频率大的声场对应的声强起伏大,且相邻距离处起伏的强度很剧烈;
This article introduces a new designing idea for eliminating the error caused by the fluctuation of light source intensity and for improving the precision and accuracy of experiment.
为了消除光源强度的波动产生的误差,提高实验的精确度,文章介绍了新的设计思想。
The scattering light of bubble is analysed from the point of view of geometry optics, from which it is concluded that the fluctuation of light intensity has some relation with the diameter of bubbles.
从几何光学的角度出发分析了气泡对光的散射,得出散射光强的波动特性与气泡的直径存在一定的关系。
In this peper, it is discussed about the laser radar's angular tracking errors caused by atmospheric turbulence which results in intensity fluctuation and phase fluctuation.
本文讨论了大气湍流引起的强度起伏和相位起伏对激光雷达跟踪系统测角精度的影响。
The results show that logarithmic light intensity fluctuation variance will be less when light source coherence becomes worse, i. e. it becomes into partially coherent light.
其结果表明,当光源的相干性变差,即变为部分相干光后,对数光强起伏方差变小;
Meanwhile, the SHIE intensity has an evident interannual fluctuation, but not interdecadal variation.
强热岛日强度年际波动明显,但强度的年代际变化趋势并不明显。
When the amplitude of the fluctuation is finite with respect to the average magnetic field intensity, the nonlinear terms in the garvening equations can not be droped and the WKB aproxima-tion fails.
当脉动幅度与平均磁场强度之比为有限值时,在一般情况下,控制方程中的非线性项不能略去,因而不能用WKB解来描述有限振幅脉动幅度的径向变化。
In the application of intensity modulation type fiber optic sensor, the power fluctuation of a light source is a key factor affecting sensor accuracy.
在强度调制型光纤传感器的应用中,光源的功率波动是影响传感器精度的关键。
The results show that there are several separated frequency sidebands in the intensity spectrum of the stacked pulse, responsible for the intensity fluctuation.
结果表明,在堆积脉冲的强度谱中存在一系列分立的频率边带,这些频率边带对强度起伏有贡献。
In addition, the measured result is free of the intensity fluctuation of light source.
另外光源光强的波动对测量结果没有影响。
In the power spectrum of the streamwise velocity fluctuation, the power intensity at low frequencies was larger and the power intensity at high frequencies was smaller than that for water.
在主流速度脉动能谱中,低频运动强度大于水流,而高频运动强度低于水流。
The statistical characteristics of the laser log-intensity fluctuation and beam pattern in a turbulent atmosphere were studied systematically.
我们系统地研究了激光在湍流大气中的光强起伏与光斑统计特征。
It is found that the variation of the transmitted intensity with the rotation Angle deviates from Malus law, exhibiting a cyclic fluctuation with the rotation Angle.
实验中发现,透射光强曲线随着入射角的微小变化而偏离马吕斯定律,出现了周期性扰动。
The corrugated pipe expands and contracts along with valve lever's fluctuation, its highest working pressure is decided by corrugated pipe's pressure resistance intensity and the fatigue strength.
波纹管随阀杆的升降而伸缩,其最高工作压力取决于波纹管的耐压强度和疲劳强度。
The corrugated pipe expands and contracts along with valve lever's fluctuation, its highest working pressure is decided by corrugated pipe's pressure resistance intensity and the fatigue strength.
波纹管随阀杆的升降而伸缩,其最高工作压力取决于波纹管的耐压强度和疲劳强度。
应用推荐