This is the problem of embedding genus distribution for a graph.
这就是图的嵌入亏格分布问题。
In this paper, expressions of the genus distribution for certain sets of surfaces are provided.
本文求出了一些曲面集的亏格分布的显式表达式。
Liu created joint trees, initiated in his early paper in 1979, of a graph in 2003 which provided a foundation on studying embedding genus distribution.
2003年刘提出的图的联树（1979的文章体现了这种思想）为嵌入亏格分布的研究提供了理论基础。
It is assumed that the geographic distribution of Henipaviruses overlap with that of Pteropus genus.
据假设，亨德拉·尼帕病毒的地理分布与狐蝠属的分布重叠。
This paper deals with the brief history of research, names, diagnosis, species known, and distribution of the genus Anotylus c.
本文涉及属的研究简史、名称、鉴别特征、已知种和地理分布。
The paper not only presents the status of the Genus Paris L. resources and its distribution characteristics in Yunnan, but also gives feasible measures for protection.
主要从介绍云南重楼资源的分布情况及分布特点入手，深入分析了重楼资源日渐稀缺濒危的原因，并提出确实可行的保护对策。
The Southwest China is not only the distribution center of grasshopper genus Ceracris Walker, but also the original and speciation center of it.
中国的西南地区是竹蝗属的分布中心，同时也是其起源和物种分化中心。
The origin and spread : The analysis of distribution pattern of species shows that the region is probably the place of origin of the genus.
通过对中国芸薹属植物分布的分析，笔者推测中国芸薹属植物的散布可能有四条散布途径。
This paper summarizes information available in the literature for species assigned to the genus Asterolibertia, listing for each species the synonyms, plant hosts and geographical distribution.
依据文献资料，简要列出世界的星裂炱属种名、同物异名及其地理分布和植物寄主。
The distribution of genus Trachycarpus was analyzed and its origin were discussed.
同时对棕榈属植物的分布进行分析。
Xinjiang is a center of distribution and differentiation of genus Dianthus in China, and has a great deal of species resources.
新疆是我国石竹属植物分布和分化中心，种质资源丰富。
Aspidistra is a genus mainly found in eastern Asia, with its distribution and differentiation center in Guangxi of China.
蜘蛛抱蛋属植物主要产于亚洲东部，中国的广西是其现代的分布中心和分化中心。
The study on classification and distribution of genus spiraea in Hebei province was carried out when the author compiled "Spiraea" in " Flora sh-rud Hebei" .
作者在编写《河北灌木志》绣线菊属时，对采于河北境内的本属植物标本进行了分类与分布研究。
In this paper the worldwide geographical distribution of the genus Achnatherum is discussed in detail.
本文详细讨论了世界芨芨草属的地理分布等问题。
According to the distribution of alkaloids of 6 types and plant morphology, the relationships among sections in the genus Stephania were discussed in the paper.
根据千金藤属植物中所含各种化学结构类型生物碱的分布，结合植物形态学，探讨了属内各类群之间的异同和亲缘关系。
On Mount Sejila, distribution patterns of ant species in the same genus are very distinct.
在色季拉山，同一个属内的物种在分布格局上明显发生分化。
Conclusion: The species of genus Lispe in Hebei Province make up 52.78% of known Lispe in China and have a Palaearctic distribution.
结论：河北省溜蝇属昆虫种数约占该科全国已知种数的52.78%，属于古北区系。
This paper reports 137 species of genus Botanophila from China, Outlined its circumstance of economical significance and species distribution;
目的：本文报告了中国植种蝇属137种，概述了该属经济意义及种类分布情况；
Conclusion the number of species of the genus Muscina is relatively small, despite the vast species distribution. Record of the species should be carried on.
结论我国腐蝇属种类相对较少，但幅员辽阔，该项工作仍需继续进行。
Western Sichuan and its near area is the center of distribution or the center of differentiation of Yinshania in morden times . This genus may be originated and differentiated from this area.
四川西部及其邻近地区是本属的近代分布区中心或分化中心，本属也可能是从该地区分化起源的。
Western Sichuan and its near area is the center of distribution or the center of differentiation of Yinshania in morden times . This genus may be originated and differentiated from this area.
四川西部及其邻近地区是本属的近代分布区中心或分化中心，本属也可能是从该地区分化起源的。
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