英德
有道
百度
谷歌
图片
维基
百科
理论边界 [lǐ lùn biān jiè]
theoretical boundary
- 文摘:根据边界反应膜分解失效机理和化学反应动力学理论,对边界膜的失效过程作了定量数学描述,提出了反映膜分解率的概念,据此确定了添加剂的温度、速度和活化能等三个定量选用准则.
Abstract: According to the decomposition failure mechanism of the boundary reaction film and the dynamics theory of the chemical reaction,the failure process of the boundary film is quantitatively described,and then the decomposition rate of reaction film is put forward,hereby the quantitative criteria-temperature,speed and activation energy criterion,for selecting the additives are determined. - 不幸的，我们还找不到一种边界理论，能导出刚好包含我们这宇宙中四种力的内部理论。
Unfortunately, we do not yet know of a boundary theory that gives rise to an interior theory that includes exactly the four forces we have in our universe. - 摘要现在设计产品的运输包装广泛采用五步法或六步法，这其中都要确定产品的脆值，都要用到破损边界理论。
Now Five-Step method or Six-Step method was usually used package design, they all need to define the fragility and damage boundary.
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