对黄瓜耐热性F_2代分离度的正态分布检验结果表明,黄瓜耐热性在F_2代分离群体中,呈现连续性变异而且符合正态分布。
The normal distribution test of cucumber F_2 generation heat tolerance shows that heat tolerance in cucumber F_2 generation present continuity variance and obey the normal school.
渗透系数的空间变异性使得隧道开挖后围岩应力有明显的非连续性,对裂隙介质的耦合过程起着重要作用。
The spatial variability in permeability plays an important role in the coupled hydro-mechanical processes of the fractured rock mass and induces a discontinuous distribution of principal stresses.
建立在多点相关关系上的多点地质统计学,当井点资料较少时,可以很好地描述空间变量的连续性和变异性。
When the well point datas are relatively scarce, the Multiple-point Geostatistics, based on the Multiple-point correlation, can well describe the continuity and variability of spatial variables.
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