Compared with other conductive metal layer, copper coating with small with stress, high mechanical strength, the plastics substrate and coating binding force is good wait for a characteristic.
与其它导电金属层相比，镀铜层具有应力小、机械强度高、塑料基体与镀层结合力好等特点。
The thermal stress cracking is initiated without the use of mechanical force.
热应力裂纹的启动没有利用机械力。
The cage mechanical model build by force method after compares several calculation methods. Introduced the stress and calculation process of cage in three working conditions detailed.
在综合比较各种计算方法的优缺点之后，采用力法建立了罐笼的力学模型，并系统分析了罐笼在三种工况下的受力情况，给出了详细的计算过程。
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