当然啦，市区正中心的租金是很高的。Of course, slap-bang in the middle of town the rents are high.有免费班车往返于酒店和市区。A courtesy shuttle bus operates between the hotel and the town.对于市区来说，这种办法根本不会奏效。For urban areas this approach was wholly inade...
呼吸充满了石棉的空气可能对健康有害.Breathing asbestos - laden air may be hazardous to health.接触石棉的工人需穿防护衣.Workers who handle asbestos need to wear protective clothing.海泡石是一种新型的可代替石棉的 非 石棉、非金属矿物纤维.Sepiolite is a kind of Non - asbestos non...
FEM FCT is used to solve three dimensional hypersonic inviscid flow.从Euler方程 出发,利用流量修正有限元法(FEM?FCT)求解三维无粘流动的高速流场.The inviscid linear stability of variable density swirling jets is analyzed by normal mode method.用正则模方法研究了...