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- Uneven components of quenched martensite and residual austenite structure and improper grinding parameter are attributed to the main causes for cracks. 淬火组织中马氏体与残余奥氏体的成分不均匀及磨削用量参数选择不当是导致裂纹出现的主要原因。
- Based on the kinematic relationship of regrinding,a mathematical model was established for the chisel edge regrinding and the solution of grinding parameter was obtained. 根据刃磨的运动关系建立了新型微钻头横刃修磨的数学模型并求出了刃磨参数。
- Choice of grinding parameters in grinding is transformed as the problem of optimum design. 将磨削加工中磨削参数的选择转化为优化设计问题。
- Mathematical model for hyperboloid grinding of twist drill and relationships between drill design and grinding parameters are introduced. 介绍了以回转双曲面作为麻花钻后刀面的数学模型,设计参数与刃磨参数的关系。
- Based on the grinding principle of non-coaxial helical micro-drill poi nt, the mathematical model of grinding parameters is established. 基于非共轴螺旋面钻尖的刃磨原理,建立了刃磨参数的数学模型。
- Relationship of the geometric parameters and the grinding parameters of the hyperboloid twist drill were discussed deeply. 介绍了以回转双曲面作为麻花钻后刀面的数学模型 ,设计参数与刃磨参数的关系。
- It provides quantification foundation for grinding greenness assessment, as well as the theoretic information to optimize the grinding parameters for green manufacture. 磨削工艺绿色度评价指标是,磨削工艺绿色度评价的量化基础,也为面向绿色制造的磨削工艺参数优化提供了理论依据。
- An artificial neural network model is developed to describe the relationship between the EDG grinding parameters and the surface roughness of diamond woodworking cutter. 介绍几种表面涂层木工刀具的加工方法和使用状况,分析表面涂层刀具的切削特点和磨损形态,概述了国内外研究进展。
- Mathematical model for twist drill hyperboloid grinding is introduced.The relationship between drill design para meters and grinding parameters is studied. 介绍了以回转双曲面作为麻花钻后刀面的数学模型,研究了钻头设计参数与刃磨参数的关系。
- The influence of the characteristic of the resin bond diamond wheels and grinding parameters on ferrite ceramics is studied by the grinding comparative experiments. 通过磨削对比试验研究了树脂结合剂金刚石砂轮的特性参数和磨削用量对铁氧体陶瓷表面粗糙度的影响;
- According to t he relationship between the drill-point geometry and grinding parameters, the fu nctions, controllability and sensitivity of grinding parameters are analyzed. 根据钻尖几何参数与刃磨参数之间的关系,分析了刃磨参数的功能、可控性和敏感性。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- I need a holiday as a relief from the daily grind. 我需要休假以摆脱单调的日常工作。
- He is assigned a room on the grind floor. 他分配到底层一间房子。
- Self-Adaptive System for Grinding Parameter Based on SVM 基于支持向量机的磨削参数自适应系统
- In modern manufacture industry, it has already been regarded as the equal importance and indispensabilities to machining method like grinding wheel. It is important to test and optimize the grinding parameters in the abrasive belt grinding. 作为与砂轮磨削同等重要的一种现代精密高效的加工方法,砂带磨削过程中的磨削参数的测试和优化就非常重要。
- They are grinding wheat into flour. 他们正在把小麦磨成面粉。
- It won't grind down any finer than this. 不能磨得比这个再细了。
- He loses his balance and fall to the grind. 他失去平衡,摔倒在地。
- God's mill grind slow, but sure. 天网恢恢,疏而不漏。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries