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1)  vacuum shape change
真空形变
1.
The vacuum shape change of vacuum target chamber in prototype facility has been analyzed using finite element method.
用有限元方法分析了原型装置真空靶室的真空形变
2)  q-deformation vacuum state
q变形真空态
1.
In this paper, the squeezing effect, bunching effect and anti -bunching effect of q -deformed superposition light field of q -deformation vacuum state |0>q and q -Glauber coherent state |Z>q are discussed, it is shown that the squeezing effect and the anti -bunching of the superposition state can be controlled by q -parameter, but bunching effect can not be controlled by q -paramete
本文研究了q变形真空态10>q与q—相干态lZ>q的迭加光场态的压缩及聚束与反聚束效应,得出q参数可控制压缩效应、及反聚束效应、聚束效应则不受q参数的影响。
3)  Can deformation
罐盖(真空负载)变形
4)  vacuum forming
真空成形
1.
Research on the technology of vacuum forming inner shell to the whole door;
一体门内壳真空成形工艺研究
2.
This paper analyzes the key manufacturing technologies of composite material vacuum forming mold which is a large-scale and complex for a certain type of aircraft nose.
本文在分析某型飞机机头一套大型复杂复合材料真空成形模具的基础上,经多次工艺试验,成功提出了适应实际生产需要的解决方案。
5)  vacuum producing
形成真空
6)  Vacuum Phase-change
真空相变
1.
Research and Development on the Z30/SC Vacuum Phase-change Hot Water Boiler;
Z30/SC型真空相变热水锅炉的开发研制
补充资料:弹性形变
分子式:
分子量:
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性质:弹性材料在外力作用下发生形变后,当外力释去时,形变完全恢复、此种形变称为弹性形变。一般金属材料弹性形变不超过1%,应力应变之间关系符合虎克定律。对非晶态高聚物材料,弹性形变则包括普弹形变和高弹形变两类。普弹形变很小(约0.1-0.2%),应力应变之间关系符合虎克定律,高弹形变可高达百分之几百。高弹形变是高聚物一种独特的力学特性质,是由处于高弹态的高聚物分子内链段的聚向和位移产生的,形变时内应力小、模量小,形度值很大,当外力除支后可完全恢复。

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