surface accuracy的例句大全

This method is to control lapping parameters, make lapping tool wear well distributedly and thus assures lapping tool surface accuracy.

通过控制研磨参数，使得磨具磨损均匀，从而保证磨具面形精度。

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by using the method we are able to fabricate lens with high-precision geometry as well as excellent surface accuracy and roughness.

利用此加工方式将可得到各透镜曲面高精度的几何位置和良好的表面形状精度及粗糙度。

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The mirror material and the surface accuracy testing of a φ 325mm fused quartz spherical mirror are described.

本文叙述了口径为325mm熔石英标准球面材料及表面的检测结果。

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The surface shape accuracy of the primary mirror can be greatly improved through raising the machining testplate accuracy and using the combined processing mirror surface.

提高加工基准的精度，并采用组合加工镜面，可以大大提高主镜的面形精度。

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Surface condition in West China causes excessive velocity mis-tie at intersecting point of seismic lines to greatly reduce the accuracy of velocity field.

由于我国西部特殊的地表条件，使相交测线处常出现速度不闭合现象，明显地降低了速度场的精度。

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The change of the surface figure accuracy is not obvious after dynamic and thermal vacuum tests.

经过力学与热真空环境试验后，反射镜面形变化不明显。

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Surface tension ring is used to model the movement of bubble wall. In order to improve computational efficiency and accuracy, phase separation scheme is adopted, the dynamics of vapor and liquid are calculated separately.

采用独具特色的张力环技术模拟气泡壁，另外，为改善运算的速度和精度，在仿真计算中采用了相分离技术，气体与液体的动力学单独计算。

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Results show that the current 4/ 3 effective earth's radius model has the lowest accuracy and can be used only below the height of 1 kilometer over the surface to guarantee sounding accuracy while the modified effective earth's radius model has the greatest accuracy.

计算结果表明：目前使用的4/3地球半径模式精度较差，只能在离地面1km高度以下使用，才能保证精度；改进等效地球半径模式的精度最高；

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High Speed Spherical Surface Lapping Tool Wearing Without Surface Shape Accuracy Decreasing

球面磨具保形磨损高速研磨

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The ball piston pump takes ceramic ball of high accuracy as its piston and allocates water by its shaft. With wear-resisting plastic covering on cylinder surface, it establishes seel surface by rigidity of piston and elastoplasticity of plastic, hence greatly reduces flow leakage.

球塞泵以高精度陶瓷球为活塞，采用轴配流，其缸孔内壁喷涂有一层耐磨工程塑料，利用其弹塑性和球塞的刚性建立起密封面，大大降低泄漏流量。

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When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.

窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。

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applying the surface color characteristics of wooden products to compartmentalize grade is an important part to perfect the means of quality detection and to improve the detection accuracy of small wooden products.

应用木制品的表面颜色特征进行等级划分，是完善小木制品质量检测手段、提高检测准确度的最重要的环节。

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In the presensitized plate surface defect detection, in order to increase production line speed and accuracy of defect detection and defect production lines to achieve real-time control, machine vision is better than the human in terms of cost and speed.

在PS版表面瑕疵检测中，为了提高生产线的速度与缺陷的检测准确率，并实现对生产线缺陷的实时控制，机器视觉在成本、速度方面远比人类优秀。

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During the optical interference testing, the measurement accuracy of the tested surface is influenced by the system structure of interferometer, which will decrease the reliability of the measurement.

在干涉检验过程中，被检元件的面形误差检测精度受到干涉仪系统结构的影响，从而降低测量结果的可靠性。

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The experimental results show the high efficiency and high accuracy of the method, and better surface smoothness.

实例表明，该方法具有采样效率高、重构曲面精度高、曲面光顺等特点。

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The article gives a description to the process parameters, roll and mandrel performance parameters, surface quality and dimensional accuracy of 57mm~ 76mm small-diameter pipes hot-rolled on two-roll tube mill or on three-roll tube mill.

介绍了用二辊或三辊轧机试轧φ57～76mm小直径热轧荒管的工艺参数、轧辊和芯棒的力能参数、荒管的表面质量及几何尺寸精度等。

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Research and Design on High Accuracy SAW Surface Finish Transducer

高精度SAW表面粗糙度传感器的研究与设计

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Cold-formed profile steel unit weight of the cross-section is better than the performance of hot-rolled profile steel products, and has a very high surface finish and dimensional accuracy, so instead of hot-rolled profile steel, cold-formed profile steel can have dual-effect to steel-saving as well as energy-saving.

冷弯型钢单位重量的断面性能优于热轧型钢产品，并且具有很高的表面光洁度和尺寸精度，因此冷弯型钢代替热轧型钢可以取得节约钢材又节省能源的双重效果。

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The results show that the developed methods can satisfy the requirements of downhole remote telemetry and surface readout using a wireline-conveyed gauge. The system has been successfully applied to the onshore well testing with a pressure accuracy of 0.1% FS and temperature accuracy of ± 0.5 ℃.

试验结果表明，该测量方法能够满足井下远距离传输的要求，可与电子压力计配合实现地面直读测量，压力测量精度为0.1%FS，温度测量精度为±0.5℃。

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The Effect of the Machining Accuracy of the Test Specimen's Strained Surface on Cold Bend Crack

试件受拉面的加工精度对冷弯裂纹的影响

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