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- lateral velocity distribution coefficients 横向分布系数
- An eddy viscosity model of lateral velocity distribution for uniform open channel flows 明渠均匀流流速横向分布的涡黏性模型
- lateral velocity distribution 流速横向分布
- To better the liquid velocity distribution in the core of the column,the resistance internals with lateral fins on a vertical bar were installed on the(center) line of the bubble column. 针对大型鼓泡塔径向流速分布不均易导致中心区域气体短路的问题,提出了在中心区域布置阻尼内构件改善流速分布的方案。
- The assumption that there is no lateral velocity variation in a stratum is usually made in velocity analysis. 通常进行速度分析时仅设地层没有速度横向变化,但是实际情况并非如此。
- The method solves blade contour from a given surface velocity distribution. 此方法利用叶片给定表面速度分布求解叶片形线。
- Then the relationship between the lateral velocity het-erogeneity and geological structures and seismicity is discussed. 并对速度横向不均匀性及其与地质构造、地震活动的关系进行了探讨。
- Pujol, J., 1992.Joint hypocentral location in media with lateral velocity variations and interpretation.Phys.Earth.Planet.Interiors., 75, 7-24. 郑世楠、叶永田、徐明同、辛在勤,1999.;台湾十大地震灾害图集,交通部中央气象局与中央研究院地球科学所。
- The model is then meshed, and the velocity distribution of the outflow field obtained using CFD. 用CFD流体计算软件进行三维气动分析,得出可调导风装置出口的速度分布。
- Comparing to the published VTI migration methods, our method requires less memory storage, computes fast, and can handle strong lateral velocity variations. 同已有的各种VTI介质单程波偏移方法相比,该方法计算时占用内存小、速度快,且能对速度剧烈变化地区的地质构造比较精确地成像。
- Fourier finite-difference (FFD) method can handle wave propagations in the complex media with large lateral velocity contrasts and wide propagation angles. 摘要傅里叶有限差分法(FFD)能够处理复杂地质构造中的波传播问题,但对陡倾角成像仍有明显的误差。
- A longitudinal and lateral decoupled dynamics model was presented based on the dynamics analysis, as the longitudinal velocity, lateral velocity and yaw rate as the states. 摘要在车辆动力学分析的基础上,建立了以纵向速度、横向速度、横摆角速度为状态变量的车辆纵横向耦合的动力学模型。
- The numeral calculation results agree with the given velocity distribution, and the rate of convergence is quick. 数学计算结果与设定振速分布一致,同时收敛速度也很快。
- The airfoil shape is then adjusted until the desired velocity distribution is obtained. 然后是调整翼型的形状;直到取得预期的速度分布.
- Charron Y J.Estimation of Velocity Distribution of Fragment Warheads Using a Modified Gurney Method[R].AD A074759,1979. 谭多望温殿英等.;球形破片长距离飞行时速度衰减规律研究[J]
- Three kinds of fan blade aerofoil have been designed according to the velocity distribution optimization criterion. 并依据探索出的速度分布优化准则,设计出了三种风机叶片的翼型。
- In fact, at a minimum only 8 parameters are needed to define the entire velocity distribution (see screen grab below). 事实上;至少8只需要确定参数全部速度分布(见屏幕下面抓斗).
- The Web version of the code allows for the prescription of the inviscid velocity distribution about the airfoil. 网上版的代码允许处方粘速度分布的翼型.
- Based on surface and upper level wind data, the horizontal trajectories and the time series of longitudinal and lateral velocity fluctuations were calculated using an interpolation formula. 本文提出了一个利用气象观测网取得的测风资料研究中距离大气扩散规律的方法。 根据常规的风场观测资料和高空风观测资料,用插值公式计算地面和200m高度的水平轨迹以及水平风纵向分量和横向分量的脉动时间序列,进而用相继两条轨迹的横向距离和风脉动滑动平均法求得各类稳定度下的大气扩散参数。
- The tests demonstrate that our method can be used to image complex geological structures correctly with the lateral velocity variation ratio in two times, big fault with 3km throw and 60 degrees dip layer. 试验结果表明,本方法可以解决速度比值达2倍的横向突变和断距3km的断层、地层倾斜高达60°的复杂地质体的正确成象问题。