我们将其分为超短波, 短波 、 中波和长波辐射.We distinguish ultrashort, short, medium, and long waves.该文尝试用精细积分法仿真自由空间电磁场 中波 的传播.The electromagnetic field problem in free space is solved by precise integration method ( PIM ).摘要对一般教材中波耳共振仪受迫振...
The Permian in Huainan coalfield is a set of deltaic coastal deposition.淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积.Resinite is a rich n 1 aceral in Teriary humic coal, boghead - cannel coal and oil shale fromHuangxian Coalfield.黄县煤田第三纪腐殖煤 ...
Their excellent survival during autolysis in vitro and ischemia in vivo is consistent with this.与此一致是,在体外自溶时和在体内局部贫血时,它们出色地幸存下来.Autolysis The self - destruction of cells by digestive enzyme activity.自溶现象:通过消化酶的活力来破坏自己细胞的...
Prices start at £13.95 a metre for printed cotton.印花棉布以每米13.95英镑的价格起售。They must each compose a poem in strict alliterative metre.他们必须每人作一首严格押头韵的诗。The average UK coal seam is one metre thick.英国煤层的平均厚度为1米。...
Her constant complaining just sticks in my craw.她那不断的诉苦真使我受不了.His slight still sticks in my craw.他的侮辱仍然使我无法忍受.This really sticks in my craw.这真让我受不了....