1.
The Lifetime Estimation of Fine-blanking Male-die Based on FEM Analysis;
基于有限元分析的精冲凸模寿命估算
2.
Failire Analysis and Enhance the Life Way for Cold Stamping Punch
O12Al冷冲凸模失效分析与提高寿命的途径
3.
The Study on the Failure Formals and the Extension Life Methods of the Extrusion Punch
冷挤压凸模失效形式及延寿方法研究
4.
Experimental Investigation on Fatigue Life of the Cross Univesal Driveshaft by Improving Crown Drop a Needle Roller
滚针凸度量对提高十字传动轴寿命的试验研究
5.
The Design and Research Works on Increasing the Fatigue Life of the Fuel Injection Pump Cam for High Rated Diesel Engines
提高高强化柴油机喷油泵凸轮疲劳寿命的设计研究
6.
Practice has proved the reasonableness of die structure and long service life of the die.
实践证明此模具结构合理，模具寿命高。
7.
The measure have been accordingly taken to increase the die life.
制订了提高模具使用寿命的措施。
8.
Hazard Information Model of Weapon Materiel for Life Cycle
面向寿命周期武器装备危险信息模型
9.
Study on prolonging the service life of knife die for heavy steel plate nettings
提高重型钢板网刀模使用寿命的研究
10.
Numerical Computation of Fatigue Life in Large Steam Turbine Rotor;
大型汽轮机转子疲劳寿命的数值模拟
11.
Research on High Temperature Fatigue Life Models of Powder Metallurgy;
粉末高温合金高温疲劳寿命模型研究
12.
Heat Treatment Techonolgy to Enhance H13 Compression Casting Mold Life;
提高H13压铸模寿命的热处理工艺
13.
Raise the Technology of Prolonging Cr12 s Steel Mould Service Life;
提高Cr12钢模具使用寿命的工艺
14.
The confirmation of product s lifespan period and of financial budget mode;
产品寿命周期与财务预算模式的确定
15.
Experimentation optimization of technological parameters of extrusion die in the continuous extrusion process
连续挤压过程中模具寿命的优化研究
16.
Multi-axial Fatigue Life Prediction Model in Elliptic Equation Form
椭圆方程式的多轴疲劳寿命预测模型
17.
Method of BS Model for Life Forecast of Electronic Products Based on Accelerated Test
电子产品寿命预测中BS模型法的应用
18.
The measure of improving life of die without die plate for the hole punching on steel pipe
钢管无凹模冲孔冲头寿命提高的措施