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- In this paper an inverse problem of determing an initial heat source for parabolic equations is discussed. The uniqueness and conditional stability are derived by the exact controllability theory. 关键词:条件稳定性,热传导方程,双正交函数,精确控制方法,边界观察数据|全部关键词
- The reason of bursting phenomena is that residual water in body skins after application of glaze is far too enough and the evoporization speed is far too fast in high initial heating. 通过以水代釉模仿工艺实验,初步证实了造成坯釉爆裂的直接原因是由于坯体施釉后,表层残留水分过多,进窑后遇到高的窑道预热温度,水分汽化速度过快;
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The heat had blistered the paint of the building. 酷热使建筑物上的油漆起了浮泡。
- cogeneration initial heating station 热电联产
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- The radiator is giving out a lot of heat. 散热器释放出很多热量。
- His initial reaction was one of shock. 他最初的反应是震惊。
- The heat blistered the paint on the building. 高温使得那座建筑物上的油漆起了泡。
- The initial `h' in `hour' is not aspirated. hour一字中起首的h不发送气音。
- If the fuel is burnt, just heat is let out. 燃料如果被燃烧,就放出热。
- A cloth was seared by the heat of the oven. 一块布被烤箱烧焦了。
- I want a kind of glass dish that resists heat. 我想要一种耐热的玻璃盘。
- The intense heat has dried up the pond. 酷热使池水干枯。
- We'll heat some water to wash clothes. 我们会热点儿水洗衣服。
- The start or initial stage; the outset. 开始,开端开始或初始阶段
- I can not stand this summer's intense heat. 我不能忍受今夏的酷热。