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
Methods: The level of Lp(a) in serum and the activity of PS,PC and AT-Ⅲ were detected by immuno-scatter turbidmetry(ISTM),blood coagulastion analyzer and color-index substrate from 53 cases with RSA and 20 healthy women with normal pregnan.
②RSA组中PS、PC和AT-Ⅲ缺陷各占32。