查询词典 vortex stabilizer

The development of vortex is studied with ZHANG Han-xin′s vortex analysis theory. In addition,the second vortex breakdown performance and the grid influence are discussed in this article.

连合张涵信的旋涡定性剖析表面对旋涡的成长历程举行研讨，另外，还对二次涡碎裂表象和网格漫衍影响等题目举行了探究。

The research result cannot satisfy the need of engineering design.In this paper, according to practical liquid differential equation ,allowing for moving rule and characteristic of moving field of vertical vortex , simplifying N-S equation, I have studied the discipline of condition, velocity and pressure of vertical vortex and analyzed some theory solutions such as plain vortex solution and solution in axial direction.

本文从实际流体运动微分方程出发，结合立轴旋涡运动规律和流场特征，采用对称恒定性假设，简化N—S方程，研究了立轴旋涡的水流流态、速度与压力的分布规律，分析了若干理论解，如平面螺旋流解、轴向流解等。

The author established the axisymmetrical bubble with the vortex sheet and the vortex ring and established the three-dimension bubble with vortex ring respectively based on the achievements of the former researchers.

本文在总结前人研究成果的基础上，分别建立了轴对称涡面模型、涡环模型以及三维涡环模型。

The rolling-up of the leading-edge vortex sheet and interaction with the trailing-edge vortex are simulated numerically by using the two-dimensional unsteady analogue and vortex-in-cell method.

本文应用二维非定常比拟和恪子涡(Vortex-in-Cell)方法，数值模拟了三角翼前缘涡层的卷起以及与尾涡的相互作用。

Delta wing ; vortex method ; detached vortex ; vortex sheet.

三角翼；涡方法；脱体涡；涡层

In vortex ring zone, streamwise vorticity and vortex ring wrap together and interact each other. This interaction leads to the breaking of vortex ring.

在涡环区，流向涡和涡环相互缠绕，相互作用，导致涡环的空间失稳及最终破碎，涡环的破碎标志射流开始转捩进入湍流阶段。

Accelerated light ageing tests and actual uses showed that, master batches SS-H and SS-P, compounded with light stabilizer and other additives, have better UV-resistant than master batch MB 218 and those using powdered light stabilizer of Ciba-Geigy, the formers are also more economical.

加速光老化试验和实际应用表明：采用光稳定剂等其它助剂复合的耐紫外线母粒比瑞士汽巴-嘉基(MB218)耐紫外线母粒和粉状光稳定剂性能优异，经济合理。国内首先开发成功的复合型耐紫外线母粒，可替代从国外进口的同类产品，具有广阔的开发和应用前景。

Methods are offered to design a stabilizer via the state and output feedback, respectively. Moreover, algorithms are proposed to obtain a stabilizer such that the stability domain of the closed loop systems is maximized with respect to the used method.

进一步得到了状态和输出反馈鲁棒镇定控制器的设计方法，及文中方法意义下具有最大稳定域的镇定控制器设计算法。

Fin stabilizer is a kind of active stabilizer,which is designed on the principle of torque counteraction.

减摇鳍是一种主动式减摇装置，它采用力矩对抗原理设计。

Experimental 2.1. Materials Poly resin (number average MW: 70,000–63,000 prepared by suspension polymerisation, no additives) used in this work was produced by Jinxi Chemical Engineering Factory, and Organo-tin thermal stabilizer (industrial product, Thermolite 108) by Erato Stabilizer Company, Ltd, Beijing.

实验的 2.1。材料波河树脂(数字平均 MW： 70，000-63，000 根据中止聚合准备，没有添加剂)二手的在这个工作中是生产被 Jinxi 化学工程工厂，和有机金属的-锡热安定装置(工业的产品， Thermolite 108)被司抒情诗安定装置公司、公司，北京。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。