1.
The Mechanism of the Mold Collapse Defect for Iron Casting in Expendable Pattern Casting Process with Dry Sand and Vacuum
真空消失模铸造铸铁件铸型坍塌缺陷成因的研究
2.
The Mechanism and Application of Negative Pressure EPC Mold Collapse Defect
负压消失模铸造铸型坍塌缺陷的形成机理及应用
3.
In this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed.
对消失模铸造铸铁件流动前沿的气隙进行了研究 ,探讨了气隙与坍塌缺陷的相互关系。
4.
A place where a cave-in has occurred.
坍陷处出现塌陷的地方
5.
A collapse, as of a tunnel or structure.
坍陷坍陷，如隧道或建筑的塌陷
6.
Research on Defects of 09CuPCrNi-A of Beam Blank Continuous Casting;
09CuPCrNi-A耐候钢连铸异型坯缺陷分析
7.
Optimization of Forming Process and Defects Analysis of Aluminum Alloy Die Casting;
铝合金压铸件缺陷分析及成型工艺优化
8.
Study on Inner Defects of Large Turbine Guide Vanes Fabricated with Electro-slag Casting;
电渣熔铸大型水轮机导叶内部缺陷研究
9.
Study on the Quantitative Model of Centerline Defects Based on Numerical Simulation of Thermal and Stress;
基于热力模拟的连铸坯中心缺陷预测模型研究
10.
Study on Mold Filling and Deffect of Casting of Titanium Alloys under Centrifugal Force Field;
离心力场下钛合金充型流动及铸造缺陷的研究
11.
Investigation on the Typical Defects of Low Pressure-Lost Foam Casting (LP-LFC)Process with Mg Alloy;
镁合金低压消失模铸造典型缺陷试验研究
12.
A New Copper Alloy Defect Ingot and Preventive Measure
一种新型铜基合金铸锭的缺陷及预防措施
13.
Defect Causes and Solutions for Cupola Sand Cast-iron
冲天炉砂型铸铁白口缺陷原因及解决措施
14.
Reasons of Defects in Light Green Sand Mold Casting and its Preventive Measures
湿型铸造小件产品缺陷产生的原因与防止措施
15.
Research and Improvement of Coke Collapse Simulation in Bell-Less Blast Furnace Burden Distribution Model
无钟布料模型焦炭坍塌数值模拟的研究与创新
16.
Analyzing the Causes of Foundry Defects and Improving the Quality of Castings;
浅析铸造缺陷成因 加强铸件质量管理
17.
When did the roof cave in?
屋顶是什么时候坍塌的？
18.
His fences were continually falling to pieces.
他的篱笆总是坍塌。