泛函分析引入截断函数的初衷，旨在通过平滑函数的特性简化问题的解决。通过与光滑截断函数进行卷积操作，能轻松构造出逼近原始函数的光滑函数。这种技巧，将讨论的范围局限于平滑函数，使得分析过程更为简便。与原始不平滑函数相比，平滑函数的性质更加容易研究，且与原函数相差不大。这种平滑化手段，即是泛函...
就乘上一个cut-off 截断，强迫它在内部取最大值。截断函数的选择要根据你估计的东西来定，通常会对一...
经典的Evans第五章课后习题中介绍了cut-off function，至于应用的话，第五章很多重要定理都用到了cut-...
We consider an elliptic partial differential equation with input function inH -1. We assume that the type of singular part of solution is known and the sol
SOLUTION: This spout head with cut-off function is capable of switching the channel of hot and cold water to the first spout part 15 or the second spout part 22 and cutting off the hot and cold water by button operation, wherein a retaining member 26 linking with a button is disposed ...
The utility model provides a coupling that area cut off function cuts off the coupling through picture peg formula trip valve to set up spring and sealed valve and seal the kick -off valve through -hole in the coupling, this coupling can fixed mounting on the oil tank wallboard, the oil ...
[translate] a2. The advantage of the control equipment is ___. 2. 控制设备的好处是___。[translate] a3. The function of the cut-off lever is ___. 3. The function of the cut-off lever is ___.[translate]
Real-Time Monitoring Capability: The SinoTrack Pro ST-901A GPS tracking device allows for real-time monitoring of your vehicle's location, providing you with instant updates on its whereabouts, giving you peace of mind when your vehicle is in use. Remote Engine Cut-Off Function: The device en...
The invention provides a two-way throttle stop valve which integrates a restricting element and a stop valve into a whole, comprising a valve body, a connecting pipe, a stop valve plug, a fluorine injection nozzle, a cross head nut and a throttle valve plug. An ostiole is arranged on eac...
Product name:Vehicle Car Gps Tracking Device;Function:Remote Control;Type:CR1 gps relay;Feature:GPRS Remote Tracking;Application:Web Platform Android APP IOS;Network:2G(customized);Usage:Car Tracking Locator;Keyword:vehicle gps relay tracker;Color:Black