defect preventing

Research on flux mixture defects in ingot of wrought magnesium alloy;

变形镁合金铸锭中熔剂夹渣缺陷的研究

Defects Distribution and Control of Semi-solid Aluminum Alloy (A356) Parts in Thixoforming Process;

A356铝合金半固态触变成形件的缺陷分布及控制

Inspecting defects inside impeller of electric submersible pump by fluid pressure loss measurement method;

流体压力损失法检测电潜泵叶轮缺陷的研究

The difference and relation between the defect of 1-D photonic crystal and F-P cavity on optical path;

一维光子晶体的缺陷与F-P腔

Analysis of Defects in Friction Stir Welding of Aluminum Alloy;

铝合金搅拌摩擦焊焊接过程缺陷分析

Effect of guiding angle on metal flow and defects in extrusion deformation;

导流角对挤压变形中金属流动与缺陷的影响

Test on Repaired Flaw in 12Cr2Ni4 Disk-shaped Forgings;

12Cr2Ni4圆饼锻件内部缺陷的修复试验

A study of triaxial strength and deformation of flawed specimen;

缺陷岩样强度及变形特性的研究

Stress concentration factor and tolerance of flaws on sucker rod wrench square transition area;

抽油杆方凸过渡段缺陷应力集中因数和容限

An analysis of the limitation existed in the nursing records of gravely ill patients and its countermeasures;

危重病人护理记录中的缺陷分析与对策

Discussing the limitations resulted from bridge drilling-casting stake and the prevention;

浅议桥梁钻孔灌注桩缺陷成因及防治措施

The formation of cement concrete casting stakes limitation and the countermeasures;

水泥混凝土灌注桩缺陷产生原因及处理方法

Deficiency and Betterment in Mechanical Press Design;

机械压力机设计中的缺陷与改进

A Study on the Deficiency of Anticoagulant Proteins in Patients with Deep Vein Thrombosis in Lower Limb;

下肢深静脉血栓形成患者抗凝蛋白缺陷的临床研究

The analysis and countermeasure against the deficiency in 200 set nursing records;

200份护理病历缺陷的分析及对策