Expatiate on key parameter of aluminium alloy sheet or plate bend test. Introduce aluminium alloy bend tester and the way that judge the result of test.

During the production process of aluminium alloy casting rolling plate, the life of feeding mouth directly affect the economy technology targets.

铝及铝合金铸轧板生产过程中，供料嘴的寿命直接影响铸轧板的产量。质量和消耗等技术经济指标。

Study on production process of 6005A-T6 aluminium alloy sheet and plate

6005A-T6铝合金板材生产工艺研究

Study on 5083 Aluminium Alloy Hot Rolling Plate

5083铝合金热轧板研究

Microstructures and mechanical properties of friction stir welded joints of aluminium alloy thick plate with different welding states

厚板铝合金搅拌摩擦焊接头不同状态微观组织与力学性能

Pre-stretch Process Analysis of Aluminium Alloy Thick Plate

铝合金厚板预拉伸过程分析

A Study on Heat Distribution in Pulsed Arc Welding Process on High& Strength Aluminium Alloy Thin Plate

薄板高强铝合金脉冲焊接热计算分析

Study on dynamic characteristics of aluminium alloy sandwich plate embedded with ER material

含智能流变材料铝合金夹层板结构的动力学特性研究

Alternating Pulse An Interesting Phenomenon in the Early Period after Aortic Valve Replacement

主动脉瓣机械瓣置换术后交替脉

Methods The clinical data of83 children undergoing aortic valve repair were analysed.

方法分析83例行主动脉瓣整形术患儿的临床资料。

Results The detective rate of aortic valve calcification was 50%.

结果本组60岁以上老年人的主动脉瓣钙化检出率为50%。

Improvement of implantation method in rat aortic valve allograft

大鼠同种带瓣主动脉移植模型的建立和改进

Could you share your experience with us in transcatheter aortic valve implantation?

能否介绍你在经皮主动脉瓣置入方面的经验？

Surgical Management in Ventricular Septal Defect Associated With Aortic Valve Insufficiency

心室间隔缺损合并主动脉瓣关闭不全的外科矫治

Clinical analysis of 27 cases of congenital bicuspid aortic Valve

先天性二叶主动脉瓣畸形27例临床分析

Aortic valve replacement was done in 17 cases.

主动脉瓣置换17例。

Clinical and echocardiographic analysis of 6 cases of prolapse of aortic valve

主动脉瓣脱垂6例临床及超声心动图分析

Nursing of a patient with electrical storm after aortic valve replacement

1例主动脉瓣置换术后并发交感风暴患者的护理

Transcatheter aortic valve implantation: animal experiment and imaging analysis

经导管主动脉瓣置换的实验方法和影像分析

The negative pressure produced by left to right shunt under aortic valve;

主动脉瓣下左向右分流时产生的负压；

Conclusion Ross procedure is an effective operation in treating aortic valve diseases.

结论Ross手术是一种临床疗效较好的治疗主动脉瓣病变的手术方法。