采用连续分布位错模型讨论和分析了受远处载荷下半无限平面自由边界附近任意方位的裂纹问题。
With a continuously distributed dislocation model, this paper deals with cracks inclined to a free surface of a semi infinite plane under remote loadings.
LM模型是20世纪下半期西方主流宏观经济学的核心内容之一，这个模型自产生以来就受到各种各样的批评。
IS-LM model is an essential issue of the western mainstream macroeconomics in the latter half of the 20th century. It has received various criticisms right from the start.
讨论误差相关下半变系数模型的随机约束估计。
The random constrained estimation of semi-varying coefficient models with co-relational errors are discussed in this paper.
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