We shall study double integrals over more general sets in the plane.我们将研究定义在平面上更一般的集合中的二重积分.The last two integrals correspond to the natural boundary conditions.最后两个积分对应于自然边界条件.This cuts the labor of evaluating integrals...
The doses I suggested for adults could be halved or quartered.我之前建议成人服用的剂量可以降到1/2或者1/4。Seven million doses of vaccine are annually given to British children.英国孩子每年要接种7百万剂疫苗。Large supplemental doses of vitamin E can sligh...
A new Catholic bishop was installed in Galway yesterday.昨天在戈尔韦任命了一位新的天主教主教。Plumbing and electrics are installed to a high standard.管道设备和电路按照高标准安装。Security cameras have been installed to guard against poachers.已安装了安全摄像头来监...
After the Norman Conquest the forest became a royal hunting preserve.诺曼征服之后，这片森林成为了皇家狩猎区。The park was created to preserve some of the forests upstate.这个公园是为了保护该州最北部地区的一些森林而建的。Bad driving is not just the preserve of boy r...
a factual account of events事件的如实报道You'd better give us as much factual evidence as possible.你最好向我们尽可能多地提供事实证据.This is a factual account of the war.这是一篇有关这场战争的真实报道....