The component of rotation along the velocity vector is used with the rotary balance test data and other components of the rotation vector are used with the forced oscillation test data. 旋转角速度的其它分量用于振荡天平试验数据,综合地使用了各类试验数据。
In the improved curve fitting method, the Schuler component in velocity error was decoupled through the analysis of inertial navigation system. 改进的曲线拟合法通过对惯导系统误差模型的分析,解耦出速度误差项的舒拉部分。
What matters is only the radial component of the velocity. 有关的因素只是,速度的辐射成分。
At the bore, water level rises rapidly, accordingly, vertical component of velocity must be considered. 涌潮潮头处,水位骤涨,相应地,流速的铅垂分量必有一定大小。
Based on the acoustic radiation mode analysis, the transfer matrix relating the pressure at every field point to normal component of surface velocity is formed. 基于声辐射模态分析,建立了外部场压和结构表面振动速度之间关系的传递矩阵。
By analyzing mechanism of the influence of ship motion on carrier launching, the vertical component of exit velocity is treated as a key parameter for evaluating launching safety. 通过分析航母运动对舰载机起飞的影响机理,选择飞机离舰爬升率作为评价起飞安全性的关键参数;
The disturbance affects the tangential component of the velocity mostly. 切向速度分量影响最大,其速度大小及分布变化较大;
The LDV measurement of three-component velocity of complex vortex flow in the wind tunnel 风洞中复杂流场三维速度LDV测量
When the radial component of the vapour velocity and the axial variation of the vapour temperature were neglected, the error of the sonic limit is within 10 per cent. 结果表明:忽略加热段内蒸汽温度的轴向变化及蒸汽流动的径向变化,钠热管声速限与实际误差在10%以内。理论与实验较为吻合。
Analysis on the Maxwellian Component Velocity Distribution 麦克斯韦速度分量分布分析
The results show that magnitude of tangential velocity component of absolute velocity is larger one order than that of radial component. 试验表明,蜗壳内部液体绝对速度的圆周分速度比径向分速度大一个数量级;
The numerical simulation of gas-phase turbulent flow in furnace is implemented based on k-ε turbulent two-equation model. The deflective circle is rational in terms of simulation results that the vertical component of air-flow velocity to the water-wall at No. 以k-ε双方程湍流模型对炉内气相湍流流动进行数值模拟,发现锅炉2号角的气流速度在垂直该侧炉墙方向分量较大,对水冷壁产生冲刷。
Finally, we find that the component of relative velocity parallel to the main stream is not equal to zero. 最后我们得到泥沙和水的相对速度在主流方向的分量并不等于零。
Third component velocity was obtained by means of continuity equation. According to the characteristics of semi-false transient equations and flow region, the semi-staggered non-equidistant non-orthogonal curvilinear mixed mesh system was adopted in the numerical computation of the method. 根据半人工瞬变方程组的特点和流动区域的特性,本方法采用半交错不等距非正交曲线贴体混合网格系进行数值计算,并利用质点导数差分格式使计算更简便。
At the same concrete component, the velocity of sound measure value different, it cannot be used to deduce the concrete strength directly. 在同一混凝土构件上,平测法与对测法所测得的声速值并不相同,平测法测得的声速值不能直接用于现有的对测法声速测强公式来推定混凝土强度。
Those particles, with either relatively smaller diameter or higher radial component of velocity, were inclined to have a higher rotational speed. 粒径小或径向速度大的颗粒,其平均转速较大,反之亦然;
On the basis of analyzing synthetically current measure methods of milk components, we put forward a method to measure milk component by combining ultrasonic velocity, attenuation coefficient and conductance ratio, and expounded the composing of instrument in detail. 在综合分析当前牛乳成分检测方法的基础上,提出一种应用超声波声速、衰减系数和电导率相结合,检测牛乳主要成分浓度的方法,详细阐述了基于该方法的仪器构成。
At the striking, the component velocity of toe is far below the maximum. 脚尖在打击时的三个速度分量中,只有在弹踢方向的速度分量接近最大值;
A dynamic north-finder scheme based on the fiber optic gyroscope ( FOG) is presented to measure the north component of the angular velocity of earth rotation. 提出了一种基于光纤陀螺的动态寻北方案,运用光纤陀螺测量地球角速度的北向分量。
A Doppler radar only measures the component of the velocity in the line of sight, the so-called radial velocity. 因为多普勒雷达探测到的仅仅是风矢量在径向上的分量。
It shows that x component of velocity, density and voltage of ion acoustic wave have soliton wave solutions, even though dispersion presents along the vertical direction, but the velocity components never present soliton wave structures along the other vertical directions. 结果表明,离子声波沿轴方向的速度分量、密度和电位势,在垂直方向有色散的情况下,仍然有孤立波解出现,但其它2个垂直方向的速度分量不会出现孤波结构。
The entraining velocity on the contact point of gear surface is studied and the difference between entraining velocity and component of relative velocity in the normal direction of contact line is analyzed. 探讨了齿面接触点上的卷吸速度,并对相对滑动速度在接触线法向的分量和卷吸速度进行了对比研究。
Foggy Weather Feature and Forecast along the Line of Shanxi Speedway A Doppler radar only measures the component of the velocity in the line of sight, the so-called radial velocity. 山西高速公路沿线大雾天气特征及预报服务因为多普勒雷达探测到的仅仅是风矢量在径向上的分量。
When the cam is ground, the tangential component of the circular velocity is variable, and the peak value occurs in the lift curves. This is an important cause of profile error. 凸轮磨削时,圆周速度切线分量是变化的,在升程曲线部分出现峰值,这是导致该部分出现轮廓误差的重要原因。
Then, the distribution of tangential, radial and axial component of velocity is given in the paper. 研究还得到了不同工况下,流场内部切向速度、径向速度、轴向速度的不同分布规律。
The method of velocity measurement by using zone-block device as a general method of velocity measurement in the modern range, electrical chronometer is the main component of the system of velocity measurement by zone-block, which performs the reliability and precision of velocity measurement of projectile. 区截装置测速法是现代靶场中弹丸测速的普遍方法,测时仪作为区截装置测速系统的主要组成部分,其性能直接影响弹丸测速的可靠性和精度。
The multi-scale coherent structure component and non-coherent component of stream velocity is separated with conditional sampling methods. 用条件采样方法分离出湍流边界层流向速度多尺度相干结构成分及非相干结构成分。
The oil-film temperature governing equation and the generalized Reynolds equation are uncoupled by assuming that the Poiseuille component of the circumferential velocity can be neglected compared to the Couette term. 忽略周向速度中泊肃叶流项的影响,实现了广义雷诺方程和油膜温度场控制方程的解耦。
The finite volume method used to unsteady simulation, the model is solved by SIMPLE algorithm, visual analysis the component concentration field, the velocity field and temperature field in the reactor. 采用有限体积法对模型进行非稳态模拟,应用SIMPLE算法进行求解,对反应器内组分浓度场、速度场及温度场进行了可视化分析。
Experimental results show that in glycerin solution, viscosity restrains the formation of eddy in the vicinity of bubble, and component of the velocity in the y-direction decreases away from bubble in the tail-vortex area of the bubble. 实验结果表明:甘油溶液的黏度抑制了气泡周围漩涡的形成;在泡尾区,随着距气泡中心距离的增大,y方向速度分量逐渐减小。