查询词典 contour forging

Using the feature technique,a set of flashless die forging CAPP system for gear blanks is developed.

运用特征技术，开发了一套齿轮坯的闭式模锻 CAPP系统。

The characteristics and application for designing the die flash groove of hot die forging were investigated.

探讨了在热模锻模具上设计飞边槽的特点及应用，介绍并分析了飞边槽对热模锻模具使用寿命的影响和对热锻件产品质量的影响。

Use of the existing patented technology, developed liquid die forging steel coatings

利用现有的专利技术，研制出钢质液态模锻涂料

The article researches the effect of different hot die forging process parameters on forgings structure and properties of GH4169 alloy.

本文研究了不同热模锻工艺参数对 GH4169合金锻件组织性能的影响。

The change of temperature field of hot forging die is continuous, and there is a great difference between the temperature field of first working loop and thermal balance.

热锻模工作时温度场是连续变化的，其第一次工作循环与达到热平衡状态时的温度场之间存在巨大差异。

The factors of influencing the thermal load and thermal stress at the peril point of hot forging die were analyzed.

分析了影响热锻模热负荷与危险点处热应力的因素。

This paper introduces the failure analysis of Cr12MoV steel cold-blanking die. Forging and improvement measure of heat treatment process.

杂谈摘要：介绍了Crl2MoV钢冷冲裁模的热处理工艺及失效分析以及锻造、热处理工艺的改进措施。

The results show that the macro-graph of β die forging displays the clear β grain with coarse net-basketlike structure.

结果表明，在β区锻造的模锻件，其低倍组织为清晰可见的β晶粒，属于较粗大的网篮组织。

Through the technology analysis and die design of the support saddle, the application of the liquid die forging technique for complicated parts was introduced.

通过支承座零件的工艺分析和模具设计，介绍了液态模锻技术在复杂零件上的应用。

The technological process of the new and old die forging for the pole was described.

叙述了磁极新旧模锻工艺过程。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。