以上来源于: WordNet
It has been proved, through field-measured data and model test results, that trench width has much effect on vertical earth pressure on trenched flexible pipes such as steel pipelines.
开槽埋设钢管等柔性管时，开槽宽度对于作用于管道上的竖向土压力有着很大的影响，这已被现场实测和模拟试验结果所验证。
The procedure and mechanism of copper filling in the trench of the chip are reviewed, the effect of electrolyte components and additives on superfilling are discussed.
综述了铜在芯片微刻槽中电沉积填充的过程、机理 ，并着重讨论了实现无裂缝和无空洞理想填充的主要因素—镀液的组成和添加剂的影响。
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