| 1. | Direct - reverse superplastic bulging can improve the thickness distribution greatly
超塑性胀形存在厚度分布不均和空洞等缺点。 |
| 2. | Study on thickness distribution in a superplastically formed bellows made of titanium alloy
超塑成形的钛合金波纹管壁厚分布规律研究 |
| 3. | Study on minimum oil film thickness distribution in sliding bearing of an internal combustion engine
内燃机滑动轴承最小油膜厚度分布状态的研究 |
| 4. | Then the bulging model of hemisphere and rectangular box were built and simulated on const strain forming to research the thickness distribution
建立半球形和盒形件的有限元模型,进行等应变速率胀形的模拟,得到压力-时间曲线。 |
| 5. | The results of experiment which followed the curve agreed well with that of the simulation . the non - uniform thickness distribution and cavity have negative influence on the formability
并按照仿真结果进行等应变速率胀形实验,得到的厚度分布结果与模拟值非常吻合。 |
| 6. | At the same condition of pressure , the deformation processes of four different kinds thickness of diaphragm were shown in this paper . comparing with their deforming process , we got the best regular of the thickness distribution
在相同的加载条件下,给出了4种不同厚度分布的金属膜片的变形过程,并对它们进行了分析比较,得出了最佳厚度分布规律。 |
| 7. | In this dissertation , a special shape cylindrical target of ybco is designed and sintered for the inverted cylindrical dc sputtering ( icds ) device . then , the thickness distribution of the 3 inch size thin films has been simulated
本文针对3英寸ybco高温超导双面薄膜的制备技术，研究了靶材烧制、薄膜膜厚分布、加热器设计与制作，制备出了具有87k超导性的3英寸ybco双面薄膜样品。 |
| 8. | ( 3 ) using the csim4 , the arctic sea ice equilibrium state was simulated reasonably . the simulated ice thickness distribution pattern very like that detected by submarine investigations . the simulated ice concentration and motion are similar to the observation
模拟的海冰厚度分布与潜艇探测的海冰厚度分布具有一致性；模拟的海冰密集度、海冰流速与观测相近，模拟的海冰气候态是合理的。 |
| 9. | According to euvl requirement , this paper also presents a multiplayer thickness distribution control method by use of a platter velocity profiling technique in which the platter revolution speed is varied as a function of its position relative to the sputtering source . the optimum velocity p
采用此方法，笔者在pl50mm完成了均匀euv多层膜的制备，膜厚空间分布非均匀性由恒定公转速度的7减小到1 ，达到了euvl的要求。 |
| 10. | For the purpost of thin and even wall thickness distribution , and mass production dialy , the molds for food packaging materials , such as pudding cup , airline cup , jelly cup , closeure , pet preform . . . etc . , have to be designed combining precision and hardness with hot runnet system in structure
许多食品包装器皿，如布丁杯、航空杯、果冻杯，瓶盖、 pet瓶瓶胚等，由于其成品对于厚度及均匀度之要求相当严格，同时每日需生产庞大数量，因此其模具在结构上必须要求具有精密度高、硬度大、使用热浇道系统等设计方可达到目的。 |
