backup die;bolster是什么意思

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用法例句

Accelerated tests for electrodes and characterization of their chlorine-evolution lifetime;

电极的强化测试与析氯寿命的表征

Intelligent prediction modeling and application research on the Angang FSF electrode;

安钢FSF电极智能预测建模及应用研究

Application of PLC in the Electrode Automatic Adjusting System for EF Melting;

浅析PLC在电弧炉炼钢电极自动调节系统中的应用

Influence of binder on properties of carbon nanotube electrodes;

粘结剂对碳纳米管电极性能的影响

Electrodes Experiment Studying of the Direct Current Plane Electromagnetism Pump;

直流平面电磁泵电极实验研究

Study on electrochemical properties of the electrodes coated with the gradient functional oxide;

梯度功能氧化物电极的电性能研究

It points out that the direct spot welding of pure copper can be realized by the correct choice of pole material,pole form,welding equipment and criterion.

找出了用通常方法不能点焊纯铜的原因 ,介绍了纯铜点焊焊核形成的过程 ,指出以本文为依据正确地选择电极材料、电极形状、焊接设备和确定焊接规范 ,就可实现纯铜的直接点

Having a discussion on the highresistance of insulating material and the way to measure the volume resistivity,introducing the produce method of examing pole influenced by leakageproof current,and adopting different ways to measure certain insulating material practically,obtaining a good result.

对绝缘材料的高电阻和体积电阻率的测量方法进行了探讨,介绍防漏电流影响检测电极的制作方法,并采用不同方法对某型绝缘材料进行实际测量,得出了较好的结果。

With the thought of "perturbation", this paper analyes the solution of Laplace equation for poles having irregular boundary.

研究电极的位移形变所产生的误差时 ,需要在不规则边界条件下求解拉普拉斯方程 。