面精度

电极型面精度检测数据处理系统研究

Research on Data Processing System of Electrode Surface Accuracy Detection

为空间薄膜结构的形面精度控制、稳定性控制及振动控制的深入研究提供了理论依据。

These results provide a theoretical basis for in-depth study of space membrane structure in surface accuracy control , stability control and vibration control .

高精度反射器是现代通讯和军事技术中的重要装备，反射器面板型面精度要求在10-2mm量级，非常规工艺所能达到。

The high precision reflectors are the important equipment for communication and modern military affairs . Especially , this type of panels have surfaces of precision in 10 - 2 mm measure , so it is helpless to general manufacture technology .

天线反射面精度风振动力可靠性分析

Dynamic Reliability Analysis of Accuracy of Antenna Reflector under Wind Vibration

天线反射面精度和结构体系的可靠性分析

Reliability analysis of reflector accuracy and structural system of antenna

而振动是引起天线反射面精度下降的一个及其重要的原因。

The important factor lead to the low precision is the vibration .

碳纤维复合材料卫星天线反射面型面精度稳定性分析

Stability Analysis of CFRP Reflecting Surface in Satellite Antenna

该天线的型面精度较高，质量轻，造价低。

The antenna has light mass and high precision .

对影响栅面精度的关键因素进行了讨论和优化。

Key factors that affect the precision of reflector are debated and optimized .

索网式可展开天线结构的反射面精度优化调整技术研究

On Optimal Adjusting Technology for Reflector Precision of the Cable-net Deployable Antenna Structures

一种有效提高紧缩场反射面精度的CAD/CAM技术

A effectively CAD / CAM technology of improving the precision of compact range reflection

在普通凸轮轴磨床上提高加工凸轮形面精度

Improving Cam Profile Accuracy on General Camshaft Grinder

充气展开天线形面精度分析

Surface Precision Analysis of Inflatable Antenna

本文研究了风振下天线反射面精度的动力可靠性问题。

In this paper , the dynamic reliability of antenna reflector accuracy under wind vibration is studied .

通过构造等价事件，导出了反射面精度可靠性计算公式。

By constructing the equivalent event , the formula for calculating the reliability of reflector accuracy of antenna is deduced .

经用户使用证明，它是一种可以提高紧缩场反射面精度的新方法。

It 's a new method to improve the reflection panel 's precision of the compact range by customer use .

数据分辨率是影响地球重力场建模和大地水准面精度的重要因素。

Data resolution has an important effect on modeling the earth 's gravity field and the accuracy of the geoid .

建立了均匀应力分布模型，在满足形面精度要求条件下，获得了应力相对均匀的几何构形。

Utilizing the uniform stress model , the shape with the most uniform stress meet the surface precision requirement is gained .

考虑型面精度测量调节的需要，设计并制作了网面索段连接件及拉索索力定量调节器。

Considering the surface precision adjustment needs , design and production of the network cable connector and cable force quantitative regulator .

本文针对上述天线反射面精度调整问题进行了理论研究。

In this paper , the issues about precision adjustment of reflector antennas mentioned above are studied theoretically and innovated technically .

天线作为辐射和接收雷达电磁波的主体，要求有相当高的阵面精度、刚度和强度。

Antenna should have high surface precision and enough intensity and rigidity as an equipment of transmitting and receiving radar electromagnetic wave .

利用挤压铸造技术生产高铝锌基合金直齿圆锥齿轮，齿面精度能够得到保证。

The high Al , Zn base alloy conical gear with straight tooth in squeezing casting can ensure an accuracy of tooth face .

利用壳型铸造技术代替精锻，可保证伞齿轮齿面精度。

The finish forging is substituted with the shell moulding technology ; and then the precision fo bevel gear tooth surface is assured .

提出了基于优化技术的网面精度调整法，以单片辐射网为例研究了网面精度调整的策略与方法。

The optimal shape adjustment method is studied . The adjusting strategy and methodology are described through the single radial cable net unit .

文章介绍了天线反射器的结构总体方案和关键部件的结构设计，同时对反射器的形面精度分配、热变形以及刚度等指标进行了分析计算。

The structural system configuration and key components design are described . The shape error distributing , thermal distortion and stiffness are analyzed .

旋转阴极展成电解加工主要用于型面的光整加工，其最终加工间隙决定了型面精度。

The ECCEM ( Electrochemical Contour Evolution Machining ) is mainly used for finishing surface , the final gap determines the final surface precision .

通过分析得到了反射面型面精度的影响因素，优化了反射面结构形式。

The effect factors for Root Mean Square ( RMS ) of reflector panel were analyzed and the structure shape of reflector panel was optimized .

该结构主要由薄膜构成，因此结构形面精度的保持是关键问题。

The inflatable structure is mainly made up of membrane ; therefore , the maintenance of the structural surface accuracy is one of the most important problems .

阐述了普通凸轮轴磨床提高加工凸轮形面精度的方法，介绍了凸轮靠模的制作及凸轮磨床使用中应注意的几个技术问题。

This article expounds how to improve the profile accuracy of earn on general camshaft grinder , introduces the technological problems in earn template making and the grinder working .

实践证明在该机床上电解加工方料毛坯，加工出的叶片经专用量具检测，叶片型面精度符合要求。

In practice , square stock was electrochemically machined to form a blade surface , and checked the blade by a special measuring device , satisfactory results were obtained .