Variational principles play an important role in the formulation of many problems of mathematical physics.变分原理现在许多数学物理的表述中起着重要作用.After studying differential calculus you will be able to solve these mathematical problems....
This forms the basis for our mathematical expression for the electric field.这是电场数学表达式的基础。Mathematical physics is an almost impossibly difficult subject.数学物理是一门难得超乎想象的学科。He towers above his fellow students in mathematical...
很多人都很留恋过去的好时光。Many people were nostalgic for the good old days.许多人留恋不舍地回顾封建时代.Many people look back with nostalgia to feudal times.他带着留恋的心情, 一边喝酒一边叙述他的拉丁美洲之行.Over drinks , he speaks longingly of his trip to Latin America...
Some of the grid sections will accumulate immediately in the trowel areas.有些板栅碎块可能立即堆积在刮刀的地方.It was his ambition to accumulate a million dollars before he turned thirty...他立志要在而立之年以前攒够 100 万美元。Households accumulate wealt...