并且简要分析了矩形正交布局的空间分解方法，提出了群组的基本策略以及布局的定序规则和定位规则。
The space decomposition method of orthogonal packing of rectangles was analyzed briefly. Basic strategies of group, ordering rules, and location rules of packing were proposed.
结论：交替使用轮拉米夫定、干扰素的序贯方法，有助病人忍受长期治疗并免于出现病毒株变异。
CONCLUSION: Sequential approach of alternate rounds of lamivudine or interferon may help patients to tolerate a prolonged schedule of therapy and protect them from emergence of viral strains.
从介绍定类与定序变量的回归分析方法入手，旨在为其在体育社会学研究中的应用提供方法指导。
This article will introduce the measurement of the social variables, the transform of nominal level variable and ordinal level variable and the regression analysis of...
从介绍定类与定序变量的回归分析方法入手，旨在为其在体育社会学研究中的应用提供方法指导。
This article will introduce the measurement of the social variables, the transform of nominal level variable and ordinal level variable and the regression analysis of...
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