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1·The analysis of filtering flow process of aluminum cast alloy based on hydraulic simulation was carried out. The filtering efficiency formula was established.

通过水力学模拟试验对铸造铝合金过滤流动过程进行了分析，建立了过滤效率的水力学模拟试验关系式。

2·In this paper, a new generation of scanning election microscope (SEM) and an energy spectrometer (ES) with the function of image analysis are combined used to analyse sandstone and cast sandstone.

该文主要论述采用新一代的扫描电镜和带有图像分析功能的能谱仪联合对砂岩和砂岩铸体进行分析。

3·Using thermal analysis to detect and control molten iron quality is more important to enhance cast quality.

采用热分析法对铁水质量进行检测和控制，对提高铸件质量具有重要的意义。

4·Adopting the method of evaluation based on qualitative and quantitative, as well as rule-based evaluation, analysis and evaluation of cast, machinability, and part structure are processed in detail.

分别采用基于定性和定量相结合的评价方法、基于规则的评价方法，对毛坯、可加工性、结构工艺性进行了分析和评价。

5·The developing process of a suit of certified reference materials of nitrogen cast iron for spectrum analysis was introduced.

介绍一套含氮铸铁光谱分析标准物质的研制过程。

6·Failure of cast aluminium alloy box was analysed by metallographic and fractographic analysis, and cast defect and variation of cross section thickness were identified as main causes of failure.

通过金相及电镜断口分析，确定箱体失效系铸造缺陷和几何截面差过大所致。

7·The failure analysis of corrosion erosion for high chromium cast iron impeller of slag pulp pump in aluminum factory are conducted using SEM.

用扫描电镜分析等方法对氧化铝厂渣浆泵叶轮进行了腐蚀磨损失效分析。

8·Based on the field loading tests and FEM numerical simulation analysis, the paper probes into the potential bearing capacity of large diameter and super-long bored-cast-place piles.

基于入和没入硬层时有限元数值模拟对比分析和持力层不同时同场地现场对比试验资料分析，对大直径超长灌注桩的承载潜力问题进行了探讨。

9·A technology of improving the heat insulation effect by a rigid water stored roof of cast in situ concrete is proposed according to the theoretical analysis and specific project practice.

从理论分析和具体工程实践角度提出了利用现浇混凝土刚性蓄水屋面改善隔热效果的技术。

10·The paper introduces detecting plan, reason analysis and Suggestions of cast - in - place concrete floor and ring beam cracks.

介绍现浇砼楼板及圈粱裂缝的检测方案、原因分析及建议。