被宠坏的孩子很难得到其他孩子的喜爱。A spoilt child is rarely popular with other children.成功的风险投资有时要比它表面看起来困难得多。Successful venture capital investment is a lot harder than it sometimes looks.数学物理是一门难得超乎想象的学科。Mathematical physics is an almos...
However, there are not consistent brittleness indexes by now.然而, 迄今为止,脆性指标并不一致.It is difficult to determine basic assessable variable of the indexes in model analysis.结合防空兵作战能力评估模型,运用“云重心”理论确定了评估模型中各指标基本评定值.The cerusite ...