查询词典 primary axis

The invention is a rotary image-free 45-degree scan optical system, and it includes a 45-degree scanning mirror, double-reflecting optical converging primary system, K mirror rotary image eliminating system and after optical system, where the rotary axis of the 45-degree scanning mirror coincides with the optical axes of the other three systems, composing its optical axis.

一种无像旋的45°镜扫描光学系统，该系统包括45°扫描镜、双反射光学会聚主系统、K镜消像旋系统和后光学系统，45°扫描镜的旋转轴与双反射光学会聚主系统、K镜消像旋系统和后光学系统的光轴重合，构成本光学系统的光轴。

The eyepiece has an optical axis , and this axisshouldbe aimed at the center of the main mirror for best performance - though in practice it is the center axis of the focuser drawtube that you aim at the primary mirror .

目镜和主镜一样也有光轴，光轴应该对准主镜的中心--尽管实际上，目镜的光轴对准的是调焦筒的中心。

This is because it is a garden inside the strictly patterned and symmetrical imperial palace and is located on the primary axis, so that the local must be subordinated to the whole in order to maintain the complete style of the latter.

因为它是一个在有着严格模式和对称的皇城里，而且在南北中轴线上，所以局部要服从大局，以保持完整的风格。

This bar of palm trees creates the primary axis of the site, an allee into the inner courtyard of the media square.

这片棕榈林是城区的轴线，一条引导人们进入媒体广场内院的小径。

The Primary Axis's Status of Longhai-Lanxin's Railway in Productivity Layout of China.

试论陇海-兰新线在我国生产力布局中地主轴线地位。

The primary axis measured parameter is an angular position read by a flexible position transducer that is mounted in a stainless tube with a radius of three feet.

主坐标轴测量参数是一个角位置由一个灵活的位置传感器是在一个有三英尺半径不锈钢管式阅读。

Trees to 18 m tall; inflorescence a panicle of (2 or)3-5 umbels, with an evident primary axis 1-4(-5.5) cm.

乔木给18米高；花序一(2或)3-5伞形花序，具一明显主轴1-4(-5.5)厘米的圆锥花序 12 D。

Based on the analysis of application of numerical control worktable, the design requirements for a virtual axis NC worktable are presented. A new three-translation and one-rotation 4-DOF parallel robot mechanism is constructed according to the design requirements and it acts as the primary mechanism of the virtual axis worktable.

在数控工作台应用分析的基础上，提出虚拟轴数控工作台的设计要求，构造一种新型3平移1转动的4自由度并联机器人机构，并将其作为虚拟轴工作台本体机构。

The result of optimization and analysis show: 1 across-axis sensitivity is smaller, less than 2% of the primary axis sensitivity; 2 the first mode is dominant at primary axis, which reduce intersectional coupling; 3 when damp ratio is between 0.3 and 0.7, accelerometer has better dynamic characteristic.

分析结果表明此种结构的具有：1横向灵敏度小，X、Z方向的横向灵敏度均不到敏感方向的2％；2在敏感方向上，一阶模态起主导作用，其它模态的影响较小，有利于减小交叉耦合的影响；3当阻尼比毛为0.3—0.7时，传感器具有较好的动态特性。

A model of hub metropolis is constructed, which includes the circle and stratum structure, the distribution of the primary axis, the center of the city, the sub-center of t...

为此 ，必须从强化商贸旅游业形象、大力发展电子信息产业、发展高科技转型工业、加强港口建设和突出"文化力"等方面去提高广州作为现代化中心城市的地位。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。