The three dimensional flow of metals during rolling of ingot with liquid core has been studied in the article. Here the influence of liquid core ratio on rolling was studied in particular.
本文研究了液芯轧制时三维空间中金属流动，着重地研究了液芯率对轧制的影响。
Special instances of plastic flow are cold flow, which occurs in vulcanized rubber after low stress has been continuously applied for a long time, and creep of metals.
塑性流动的特殊情况是冷变形，发生在硫化橡胶长时间连续承受低应力时以及金属蠕变时。
When grinding softer metals, larger void space are needed to facilitate the flow of the removed chips.
当磨削较软金属时，需要较大的空隙以便去除切屑的流动。
The galvanic series of metals details how the galvanic current will flow between two metals, and which corrode when they are in contact or near each other in the ground.
金属的腐蚀电位序说明两种金属间电流如何流动、两种金属接触时或两种金属在土壤内接近时哪一种金属被腐蚀。
The defects of the component metal during drawing results from the inhomogeneous plastic flow between the two component metals.
组元金属之间不均匀的塑性变形是导致组元金属在拉延过程中产生缺陷的主要根源。
The electromagnetic pump drives the liquid metals in the hollow flow passage to flow so that LED heat can be transferred to the periphery of the heat sink to be discharged and dissipated.
电磁泵驱动空心流道内的液体金属流动，而将LED的热量传输到热沉四周再排散出去；
The technology for complex recovery and utilization of valuable metals from highcobalt residus is introduced and the optimism technological parameters and flow sheet has been determined.
介绍了高钴渣中有价金属的综合回收利用工艺，确立了各工序的最佳工艺条件。
The numerical simulation method has mass play to the prediction of the flow pattern of metals in forming process and the instruction to the technology and dies design.
数值模拟技术对于预示金属成形过程中的流动规律进而指导工艺过程及模具设计具有重要作用。
The basic principle and the method of Flow Injection Analysis(FIA)were introduced. Its application in the analysis of precious metals was given with 20 references.
介绍FIA技术的基本原理和方法及其在贵金属分析中的应用状况。
The basic principle and the method of Flow Injection Analysis(FIA)were introduced. Its application in the analysis of precious metals was given with 20 references.
介绍FIA技术的基本原理和方法及其在贵金属分析中的应用状况。
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