精加工可以成功地避免干涉并且获得可靠的表面精度。
The finishing machining can avoid interference successfully and get reliable surface precision.
分析结果为空间充气展开天线反射器表面精度控制提供依据。
Results offer evidences for precision control of inflatable space antenna reflector.
采用特种砂v法铸造工艺获得了良好表面精度和尺寸精度的铸造模具。
The fine surface quality and dimensional accuracy cast hot work die was obtained by special sand V method casting technique.
研究结果表明，选取合理的工艺参数能提高工件表面精度和减少刀具的磨损。
The results show that reasonable process parameters are help for better surface integrity of machined workpiece and decrease wears in the tool.
天线反射面的表面精度是主要技术性能指标之一，它直接影响着天线的电性能。
The surface precision is one of the main technique standards for reflector antennas, which influences the electric performance of antennas directly.
本发明不会对钢管表面精度造成损害，使钢管尺寸精度高、表面质量好和洁净度好。
The invention does not damage the surface precision of the tube, and makes the tube has good surface.
对于较低硬度的工件表面，采用蜡敷磨粒的磨料液可缩短抛光时间和提高抛光的表面精度。
For the lower hardness of the surface, use slurry abrasive with wax-coated particles can reduce the polishing time and improve the accuracy of the surface polishing.
具体分析了大型园抛物面天线结构在随机风载和结构自身随机参数影响下的表面精度可靠性。
The analysis of the surface precision reliability of a large parabola antenna structure with random parameters, which is subjected to wind load, is presented.
通过实验成功验证了该零件挤压成形的可行性，挤压出来的产品尺寸精度和表面精度均合格。
The extrusion forming feasibility of the component was confirmed by experiment. The size precision and surface roughness of the products are qualified.
结果表明：合理选择砂轮振动频率或工件主轴转速能有效提高工件表面精度，降低表面波纹度。
The results showed that, with appropriate wheel vibration frequency or appropriate workpiece rotate speed, the surface precision of workpiece can be improved.
在加工过程中，加工表面精度自然受到加工参数的影响，其中包括放电电流能量、电流脉冲宽度等的影响。
In process, the surface accuracy is affected by motion parameters such as discharging current capacity and current impulse width.
该文讨论了全息法测量天线面表面精度的基本原理和实现方法，这种测量方法对于测量各种大型抛物面天线具有普遍意义。
This paper describes the basic theory and method of holography which is used to measure the accuracy of the antennas surface.
此前对于极地地区的卫星调查使用的是雷达测距技术，在对地球表面进行测绘时难以达到此次ICE卫星的激光测距仪的精度。
Polar regions have relied upon radar measurements that cannot map the Earth's surface with the same precision as the ICESat laser rangefinder.
一般而言，磨削被认为是一种通常用于获得高尺寸精度和较好表面光洁度的精加工作业。
Generally, grinding is considered to be a finishing process that is usually used for obtaining high-dimensional accuracy and better surface finish.
因此，当轧辊表面硬度波动及OR G砂轮硬度波动时常发生轧辊修磨过大或修磨不足等问题，还不能实现工作辊均匀精度修磨。
Thus, working roller to perform uniform accurate grinding has not become true for roller surface rigidity and ORG grinding wheel rigidity fluctuating result in excessive or deficient roller grinding.
极间间隙是对脉冲电化学光整加工具有重要影响的工艺参数，保持极小的极间间隙加工，可以提高工件的表面光泽度以及加工的尺寸精度。
Interelectrode clearance is one of the most important parameter of it, keeping minimal clearance while machining will improve the part's surface gloss and size accuracy.
本系统与三坐标测量机相结合，能够测量金属强反射表面，具有高精度、高效率的特点。
Combined with coordinate measuring machines, the system can measure high-reflective metal surface, which is high accuracy and high efficiency.
数控加工作为一种先进的加工方法被广泛应用于高精度、复杂表面形状零件的加工。
Numerical control processing, an advanced processing method, is widely applied in processing machine parts of high precision and with complicated surfaces.
直接利用激光快速成型的原型树脂模，结合陶瓷型精密铸造技术，制得了高精度、低表面粗糙度、高使用寿命的钢模具。
The steel dies with high dimensional accuracy, low surface roughness and long service life have been quickly produced by using prototyping resin molds as patterns of ceramic investment casting.
影响零件质量的一个重要方面是几何精度，它包括尺寸精度、形位精度、表面粗糙度和波度等。
An important factors of parts quality is geometrical accuracy, includes size accuracy, form accuracy, surface rough degree, wave degree etc.
本文重点分析了摄像机镜头径向畸变对立体表面目标特征检测精度的影响；
The effect on inspecting precision of object feature on solid surface caused by camera radial distortion has been analyzed.
面向加工的表面粗糙度、精度等级、公差等级等，通过造型特征识别转换得到。
Then, roughness, precision and tolerance for surface machining were obtained by transition of formative feature recognition.
加工精度、表面粗糙度、加工速度都符合生产要求。
Machining precision, surface roughness, machining velocity meet the requirements of product.
加工精度、表面粗糙度、加工速度都符合生产要求。
Machining precision, surface roughness, machining velocity meet the requirements of product.
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