查询词典 Guide

When the number of high accuracy guide stars identified is large, the QUEST algorithm has obvious superiority.According to night-sky observation, based on the guide star flag and the star- Identification information, the selection principle of attitude determination algorithm are given.

四姿态确定算法进行了改进的TRIAD算法和QUEST算法的探讨，这两种定姿算法各有千秋，在识别出的高精度导航星只有2颗的情况下，QUEST算法无法给出姿态，而改进的TRIAD算法可以进行三轴姿态的反演；但在识别出的高精度导航星多的条件下QUEST算法有明显的优势。

Furthermore, the quasi-3D inverse problem was calculated and the primary design of vane shape for guide pulley was developed. Based on the calculated result, the flow state of guide pulley was analyzed.

通过计算导轮的准三维反问题，对其叶片形状进行了初步设计，并根据计算结果分析了导轮中的流动状况。

Because of the location of the installation guide lower, together with special structure, guide pulley itself has a strong anti-cavitation characteristics, and therefore to some extent, solve the water pump impeller cavitation and lack of submerged deep questions.

由于导轮安装的位置较低，加上结构特殊，导轮本身具有很强的抗汽蚀特征，因而在一定程度上可解决水泵汽蚀及叶轮淹深不足问题。

Which guide pulley, a small guide pulley can rotate separately around the shaft, to overcome as a result of the tail left and right edge 2 edge uneven tension caused by stretching of the tape 2 side is different from the phenomenon caused by the sliding skirts.

其中大导轮、小导轮可以分别单独绕轴旋转，能克服由于机尾左、右2边张紧力不均匀造成的胶带2边伸展不同，引起的裙边滑动现象。

Taking velocity moment as controlled variable, the formulas were deduced to calculate quasi-3D inverse problem for uniform stream model of guide pulley. According to the theory of two relative flow surfaces and the force analysis of air bubble, the formulas were deduced to calculate quasi-3D direct problem while gas and liquid running in the guide pulley of multiphase pump, and a method was provided to carry on quasi-3D numerical calculation of inner flow filed.

以速度矩作为控制参数，推导出多相泵导轮中均匀流模型的准三维反问题计算公式；基于两类相对流面理论及气泡的受力分析，推导出气、液两相在多相泵导轮中运动的准三维正问题的计算公式，提出一种对多相泵导轮内流场进行准三维数值计算的方法。

Centerless Grinder: inadvertent clamping workpieces using the general bearing guide pulley and the bracket in between the guide pulley driven by the workpiece rotation, mainly used for grinding cylindrical surface grinding machines.

4无心磨床：工件采用无心夹持，一般支承在导轮和托架之间，由导轮驱动工件旋转，主要用于磨削圆柱形表面的磨床。

In design in calculating, have lathe horizontal to enter give main composition part of organization to numerical more control authors of this text mainly: Ball guide screw vice, bring, bring wheel, exchange servo electrical machinery, vice guide and transfer to location knife rest, etc.

其中，主要论述了两种不同的横向手动进给装置，亦即两种不同的设计方案。通过对两种不同设计方案的优缺点比较，根据提高定位精度、重复定位精度等因素，最终确定设计方案二为本次设计的设计方案。

In design in calculating, have lathe horizontal to enter give main composition part of organization to numerical more control authors of this text mainly: Ball guide screw vice, bring, bring wheel, exchange servo electrical machinery, vice guide and transfer to location knife rest, etc. design calculating or selecting type automatically in step in step.

在设计计算中，本文作者主要对数控车床横向进给机构的主要组成部件：滚珠丝杠副、同步带、同步带轮、交流伺服电机、导轨副及其自动转位刀架等进行了设计计算或选型。

The author thinks that the policy on the construction should take the preferred development of the industry as the most important task, should encourage and guide many-faced investment to higher education, should make good use of market system in its arrangement as the fundamental sole, should better the arrangement and the appliance, and establish the efficient information system of higher education to guide the ordered development of the construction.

本文认为：高等教育产业结构政策是应把优先发展高等教育产业作为我国产业政策的重要内容，鼓励和引导高等教育资源投资多元化，充分发挥市场机制在高等教育资源配置中的基础作用，优化教育资源的配置和使用，建立良好的高教信息系统，引导高等教育产业结构的有序发展。

Artists have not caught up in terms of how to guide, how to guide China into the globalized aesthetic trends, and even how to propagate the understanding of tachisme.

艺术家们该怎样去引导，画家们该怎样将中国真正引向全球化的审美态势中，甚至对抽象绘画的认识的传播也没跟上。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。