查询词典 vortex

The present paper is a further development, after the Great Proletarian Cultural Revolution, of our point of view that the element of homogeneous isotropic turbulence is a small axially symmetrical vortex.

本文是在无产阶级文化大革命后，对我们的均匀各向同性湍流的湍流元是小的轴对称涡旋的观点所作的进一步的发展。

The present paper is a further development, after the Great Proletarian Cultural Revolution, of our point of view that the element of homogeneous isotropic turbu-lence is a small axially symmetrical vortex.

本文是在无产阶级文化大革命后，对我们的均匀各向同性湍流的湍流元是小的轴对称涡旋的观点所作的进一步的发展。

The modification includes two parts:furnace sorbent injection combined with vortex combustion and duct humification by venturi wet dust collector.

脱硫系统包括结合四角旋涡燃烧技术的炉内喷钙和尾部利用文丘里喷嘴和麻石水膜除尘器对脱硫剂加温活化两部分。

The test results show that it could improve sorbent mixture and calcine in furnace and enhance sulfur removal without effect on boiler operation to adopt vortex combustion. High sulfur capture can be gotten under relative low Ca/S ratio throuth humification by venturi wet dust collector.

测试结果表明，引入四角旋涡技术可以在不影响锅炉运行的情况下明显改善脱硫剂在炉膛内的混合煅烧，有利于提高炉内脱硫效率；利用文丘里水喷嘴和除尘器，可以在较低Ca/S下实现较高脱硫效率。

Formulations of the lift and the thrust are derived based on the three-dimensional unsteady vortex lattice method, and the effect on instantaneous shape velocity is analyzed.

推导了新的基于空间非定常涡格法的扑翼飞行器升力和推力的计算公式，然后分析了瞬时形状速度对它们的影响。

It is found that the interference pattern varies with the topological charge of vortex beams.

研究表明，随着涡旋光束拓扑荷数的变化，干涉图形也会产生变化。

An instrumentwas designed and realized to measure the stator interior, based on the electri2cal vortex sensor. Itwas designed with maintainability and reliability, so that it could be maintained in a short time without a p res2ent p rofessionalmaintain man.

文中设计并实现了一套基于电涡流传感器的定子内腔测量装置，该装置进行了可维修性的可靠性设计，不需专业维修人员到场就可迅速排除故障。

A theoretical model based on isothermal mixture was established in which the intermittency was explained by interaction between the scalar concentration field and the vortex momentum field.

利用这一模型对射流边界的卷吸，燃料与氧化剂的混合以及这种作用对扩散火焰点火条件的影响进行了理论解释，从而为火焰熄火的预测提供了一种新的理论模型。

The formation of vortex was caused by the interaction of two surface stream flowing inwards.

漩涡是由两个相向的表面流相互剪切而形成的。

By the principle of penalt function, the irrotational fluid field is constrained, and author has proposed the Difference Method for distinguishing fluid vortex modes among the natural modes of coupled systems. Author has calculated the real frequencies with the extra deductive method, and discussed the influence of the numerical solution due to the irrotational constraint.

对于流体有限扰动时的非线性耦合系统的有限元分析作了一些探讨，给出了非线性系统的基本方程、变分原理及有限元方程，并具体地导出了三维几何非线性流体单元的切线刚度公式，采用增量形式的Newmark预报——校正逐步积分法计算系统的动力响应，由Newton-Raphson迭代法及其修正方法求解系统的非线性方程组，还列出了不平衡力余量检查和位移迭代增量检查等迭代收敛判断准则。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。