By varying cast-penetration technics, the influence of thickness and quality in composite layer with si by casting on the surface of cast steel were studied.
研究了不同铸渗工艺对铸钢件表面铸渗硅复合层厚度和质量的影响。
Residue stress in the ceramic chip of the composite tappet rod may be reduced by intermediate layer of soldered connection and by decreasing thickness of ceramic chip.
钎焊过渡层和减薄陶瓷块厚度可降低钎焊复合挺柱中陶瓷块的残余应力。
The numerical calculation show that load transfer and settlement of composite groundsill is affected by the thickness and modula of soil layer .
计算结果表明，在进行复合地基载荷试验时，载荷板下的垫层厚度及变形模量会对复合地基的荷载传递特性以及沉降产生影响。
The invention provides a rolling method for improving the outer layer thickness distribution of a composite plate, which belongs to the technical field of metal plastic processing and molding.
本发明提供一种改善复合板内外层厚度分布的轧制方法，属于金属塑性加工成型技术领域。
The layer thickness ratio on the composite material of the double metals is one of its important technique targets.
双金属复合材料的厚比是其重要的技术指标之一。
The layer thickness ratio on the composite material of the double metals is one of its important technique targets.
双金属复合材料的厚比是其重要的技术指标之一。
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