Copper ball的例句大全

Outside ， it was cast with eight dragons on the surface ( whose heads pointed in eight diredions-east ， south ， west, north ， southeast, northeast ， southwest ， and northwest) ， and each dragon had a copper ball in the mouth.

仪器表面铸有八条垂直向下的龙，龙头分别对准东、南、西、北、东南、东北、西南、西北八个方向，每条龙的嘴里都含着一个铜球。

Numerical Simulation of the Ball Forming Process in Copper Ball Bonding

铜丝球焊中形球过程的数值模拟

Deformation resistance is an important parameter of rolling. In order to produce anodic phosphor copper ball, the deformation resistance of anodic phosphor copper should be measured by experiment.

变形抗力是轧制过程中的重要力能参数，为了斜轧阳极磷铜球产品，需要得出阳极磷铜在不同温度、不同变形程度、不同变形速率下的变形抗力。

In this paper, the forming process of copper wire ball in copper ball bonding has been studied by numerical simulation.

本文采用数值模拟的方法研究了铜丝球键合技术中的形球过程。

The formation of black film and surface dissolving state of the kneaded phosphorized copper ball of the company were compared with those of low quality rolled phosphorized copper ball.

并将该公司揉制磷铜球黑膜形成及表面溶解状况与低质量轧制磷铜球进行了比较。

The Study of Temperature Correction of Pressure-measuring Copper Ball

测压铜球温度修正方法研究

Analysis on the effect of pressure pulse widths on the quasi-dynamic calibration table of pressure-measuring copper ball

压力脉宽对测压铜球准动态校准表的影响分析

Mechanism of Quasi-dynamic Calibration for Copper Cylinder and Copper Ball

铜柱、铜球准动态校准的机理

All was cleared up that some time later when news came from a distant place that an earthquake was felt the very day the little copper ball fell.

过了一些时分，从远方传来了音讯：在小铜球坠落的当天，确实发作了地震。这一切终于失掉了廓清。

Ball major production, stainless steel ball, Copper Balls, processing , and other commitments.

主要生产钢球 、 不锈钢球 、 铜球, 承担来料加工等.

As data of quasi dynamic calibration for pressure measuring copper ball are different under different temperature, the correcting equations of pressure correction and deformation correction are derived by means of regression analysis.

借助于不同环境温度下得到的测压铜球的准动态标定数据，运用回归分析技术导出了压力及变形量修正公式；

The tribological properties and the anti-wear of micron copper powder in greases are investigated by-ball test.

通过四球试验,考察了微米铜粉在润滑脂中的摩擦学行为和 抗磨 性.

Research Status of Reliability and Failure Mechanism of Ultrasonic Ball and Wedge Bonding With Copper Wire

Cu丝超声球焊及楔焊焊点可靠性及失效机理研究

The adjusting bolt, the valve core sleeve, the valve core, the spring, the steel ball, the copper block, the spring and the adjusting block are respectively arranged in two cylindrical valve bodies;

所述调整螺栓、阀芯套、阀芯、弹簧、钢球、铜块、弹簧和调节块，分别装配在所述两个圆柱形阀体内；

Study on the Preparation and Ball Bonding Process for the High-Performance Copper Bonding Wire

高性能键合铜丝的制备及其球键合工艺研究

Contrast Research on the Reliability of Gold and Copper Wire/ Ball Bonding

金、铜丝球键合焊点的可靠性对比研究

Three dimensional FE simulation of ball spinning of inner grooved copper tubes

两端带阴螺纹管接的直通旋塞内螺纹铜管滚珠旋压三维有限元模拟

From the present study, it is found that single crystal copper wires can be bonded on the gold pad and the aluminum pad by thermosonic ball bonding and wedge bonding without gas protection.

研究结果表明，在没有保护气氛的环境下，单晶铜丝可以热超声球键合和楔键合在金衬底和铝衬底上。

fitness ball: iron. surface plating. copper. chrome.

健身球: 铁. 表面电镀. 镀铜. 镀铬.

The parameters of FAB ( free air ball) process during copper wire bonding were optimized.

对铜丝球键合焊形球过程FAB参数进行了优化。