您要查找的是不是：
- The springback of sheet metal parts has great negative impact on the shape and dimension accuracy. 冲压零件的回弹会严重影响零件的形状和尺寸精度。
- Draper-type air cushion conveyer is a new technique developed recently ,the key technique is the dimension accuracy of air box. 带式气垫运输是最近发展起来的新技术;气箱的尺寸精度是该技术的关键.
- It includes remeasure dimension accuracy, installation convenience and realiablity, online checking's validity and gage %R&R study report, etc. 预验收内容包括检具的尺寸精度复测、检具的安装简便性、可靠性在线检测的有效性及检具R&R研究结果是否合格并学习检具的操作和维修保养等。
- For the hexagonal work parts with high dimension accuracy requirement in diagonal, the sharp or round edge at the corner produced with less waste punching arrangement will influence its dimension precision. 对角线尺寸有精度要求的六角工件，在采用少无废料排样冲裁加工时，在其角尖部位产生圆角或披锋（刺）影响其尺寸精度。
- A projector is applied to inspect the drill geometry and dimensional accuracy. 例如钻头的几何形状及尺寸精度是以精密投影机检验。
- The probe is based on an incremental glass scale insuring the best dimensional accuracy over the whole measuring span. 探头以增量光栅为基础,确保在整个测量范围中最好的空间精度。
- Drawing number bearings are normally produced with dimensional accuracy to P6 and running accuracy to P5. 图纸号轴承通常以尺寸精度P6和旋转精度P5生产。
- Objective:To evaluate the dimensional accuracy of alginate impression materials mixed with chlorhexidine solution. 目的:研究0.;2%25洗必泰溶液调拌藻酸盐印模材料;观察其对模型精度的影响。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- But the comprehensive research of RT precision and the dimensional accuracy of rapid die molding products based on RP &M is less. 而对基于RP &M技术的RT精度及快速模具成型制品尺寸精度方面的整体研究较少。
- A steering knuckle is the key component in cars, which needs high requirements in dimensional accuracy and product quality. 摘要轿车转向节是轿车上的关键零件，对尺寸精度和产品质量要求很高。
- According to the EN standard requirement, the rail section is analyzed from the dimensional accuracy, mechanical property, metallographic examination. 本文按照法国钢轨供货技术要求EN标准要求,重点对钢轨断面尺寸精度、力学性能和金相检验等方面进行了分析研究。
- High dimensional accuracy surpassed by none.For instance,the dimensional tolerances for diaphragms of G4 and G6 classes are as given above. 不刻求其他条件的尺寸精确度，例如：G4、G6型的组膜深度尺寸公差也按上表所示。
- Results The mechanical properties showed that there was no significant differences in two groups, the microwave-cured denture base resins had more dimensional accuracy. 结果微波能固化的基托材料的力学性能与水浴法相比无显著性差异,但具有更好的尺寸精确性。
- SKF single row cylindrical roller bearings are manufactured to Normal tolerances for dimensional accuracy and to P6 tolerances for running accuracy as standard. 标准制造的SKF单列圆柱滚子轴承以普通级公差的尺寸精度生产,运行精度为P6公差。
- Special tolerance class for machine tool spindle bearings; dimensional accuracy approximately to ISO tolerance class 5 and running accuracy approximately to ISO tolerance class 4. 机床主轴用轴承的特殊公差等级;尺寸精度大致符合ISO公差5级,旋转精度超过ISO公差4级。
- In order to improve the dimensional accuracy and surface ro ughness of Direct Rapid Metal Tooling(DRMT), a laser bevel cutting technique for DRMT was proposed. 为提高直接快速制造金属模具的尺寸精度与表面光洁度,提出了面向金属模具快速制造的激光倾斜切割光整工艺。
- The dimensional accuracy of electrical discharge machining (EDM) is greatly influenced by the overcut resulting from the discharge gap and electrode wear. 摘要电火花加工工件的尺寸精度受过切量影响，而过切量的大小主要取决于放电间隙和电机损耗。
- Practical production has proved that the proposed mold structure is rational,the products have high surface quality and dimensional accuracy and are easy to demold. 经生产加工验证,该模具结构合理,塑件脱模顺利,表面质量好,尺寸精度高。
- Results The mechanical properties showed that there was no significant differences in two groups,the microwave-cured denture base resins had more dimensional accuracy. 结果微波能固化的基托材料的力学性能与水浴法相比无显著性差异,但具有更好的尺寸精确性。
