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- flow field with weak swirl 弱旋流场
- The study on weak swirl flow field characteristics of a turbid water hydraulic separator 浑水水力分离清水装置弱旋流场特性研究
- weak swirl flow field 弱旋流场
- A concept of flow field with new meanings is introduced into study of secondary petroleum migration,and systematically clas-sified and characterized. 将赋予了新内涵的流场概念引入到油气二次运移研究中,对流场进行了系统分类和特征描述。
- Most methods were adopted to research the steel flow pattern, inclusion trajectories and fluid flow field with and without flow control devices. 中间包实验采用数理模拟的研究方法对各种控流装置条件下中间包内钢液的流动模式、夹杂物模式以及流场等方面进行研究。
- Abstract: Liquid sloshing phenomenon of flow field with obstacles is simulated based on the level-set method coupled with the conception of aperture in this paper. 文章摘要: 液体晃荡现象在诸多工程领域具有深刻的研究意义,并引起了广泛的关注。
- As the roof can not cave in time in bolt and anchor cable supporting extraction roadway, a goaf flow field with special air leakage boundary along goal is formed. 摘要锚杆锚索支护的回采巷道采后不及时冒落,形成特殊的沿空漏风边界的采空区流场。
- The computational process of the complicated flow field with strongly irregular variations for the viscous flow in the interrupter of SF6 circuit breaker is solved. 解决了SF6断路器灭弧室内具有大畸变的粘性流体的数值计算。
- Using the program to generate 3-D multi-block abutting structured grid of reverse jet flow field with the controlling of concentration and orthogonalization. 并在此基础上采用一定的加密、正交化方法,生成了三维反向喷流流场分区对接结构网格。
- The farmer cut a swathe in the field with his scythe. 农夫用镰刀在地里刈出一条路来。
- She was born with weak eyesight. 她天生视力差。
- The low supersonic nozzles can produce steady low supersonic flow field with satisfied quality, double the allowable angles of attack and blockage limits and fill in the gaps in Mach number-attack angle range. 低超声速喷管可以在大堵塞的实验条件下,形成稳定的低超声速流场,消除风洞在大堵塞度实验时的马赫数空白区,从而使风洞的允许实验迎角和堵塞度范围增加一倍,并且能确保流场达到使用指标。
- Numerical simulation of flow inside voluteand leakage loss show that the flow field with the rings are more uniform and theleakage loss are reduced compared with that without rings. 对风机蜗壳内部流动特征和间隙泄漏情况的研究表明,加装防涡圈后的风机蜗壳内部流场得以改善,泄漏损失大大减少。
- A person with weak sight cannot see far. 视力差的人不能看得很远。
- Presents the demands for indoor environment of the injection workshop, air conditioning design and energy saving design. Analyses the flow field with the method of CFD numerical simulation. 介绍了该输液车间室内环境要求、空调工程设计及空调系统的节能情况,利用CFD数值模拟方法对流场进行了预测分析。
- For those with weak stomachs she prepares soup. 她会为胃口较差的孩子准备些汤。
- The calculation of this contamination is of referential value to the design and experiment of spacecraft on the basis of the numerical solution to vacuum plume flow field with DSMC method. 用直接模拟的蒙特卡罗(DSMC)法数值求解真空羽流场,在此基础上计算热污染和沉积污染,将对空间飞行器的设计和科学实验有参考价值。
- Moving the perturbation location along the circumference gives an expected flow fields with a series of asymmetric vortices. 通过控制微扰动的周向位置可以获得期望的非对称多重涡流场。
- Did it share common borders with weak states, or powerful ones? 它是同弱小国家接壤呢?还是同强国接壤?
- Complications are common among those with weak body resistance. 通常发生在抵抗力较弱者。