区划

Flora: regionalization: south China province ; subprovince ; Guangdong province

植物区系；区系区划；华南省；亚省；广东

Chewing sugarless gums, especially those with xylitol, can help reduce decay and increase the flow of saliva.

咀嚼无糖口香糖，尤其是含木糖醇的，可以帮你减少区划和增加唾液流动。

Although the building site for this prototype has quite unrestrictive zoning constraints, the challenging topography and geotechnical conditions play a strong role in defining the overall design strategy.

虽然网站的建设这个原型有相当不受限制区划的限制，具有挑战性的地形和岩土工程条件，发挥强有力的作用确定的整体设计策略。

The main threats confronting giant panda's winter habitats are unscientifically programming of giant panda reserves in the Qinling Mountains and anthropologic disturbance.

佛坪大熊猫冬季栖息地面临的主要问题是自然保护区区划不尽合理和人类活动干扰。

In order to harmonize economy development with waterhead conservation,the main woodland factors that significantly affected the soil erosion were analysed and sorted with quantitative theory in woodland unit of subcompartment, and 339 peaces of aggregately sorted by grade without overlap.

根据北京市&八五&森林资源调查和实地调查数据，从发展经济与水源保护相协调的宗旨出发，以小班为研究单元，应用数量化理论对水土流失有重要影响的主要立地因子进行了分析和排序，运用聚类分析方法，对密云水库北庄示范区339个小班进行了不重叠内在等级聚合分类，将示范区划分为6个立地类型。

This paper focus on the 3 LiaoYuan Regionalization ——mild-wettish zone in the northwest part, warm-cool half wettish zone in south central part and cold-cool half wettish zone in east part, according to agriculture natural climatic resources in LiaoYuan, and refer to the local unique physiognomy and topography , apply the heat and moisture factor target-oriented, relying on Precipitation in growth period of April-September as the Auxiliary index of General Ways invagination.

本文根据辽源地区的农业自然气候资源，参照本地独特的地势地貌，采用以热量和水分因子为主导指标，以4-9月生长期降水量为辅助指标的综合套叠方法，将辽源地区划分为西北部温暖湿润区、中南部温凉半湿润区、东部冷凉半湿润区三个农业生态气候区，旨在为当地党政机关合理开发利用气候资源，科学调整农业结构和布局，减轻和避免气候灾害，提供科学依据和参考。

The result indicated that the distribution of ticks in China appeared as spot or belt in map. The outcome of clustering analysis basically fitted the patterns of zoogeographic division of China, except the region of North China, Gansu, Anhwei, Henan, and Yunnan provinces.

结果表明：中国蜱类呈点状和带状分布；蜱类在中国分布的聚类分析结果与中国的动物地理区划基本一致，但华北区及甘肃、安徽、河南、云南与中国大陆动物区系差异较大。

Shaanxi Province ; waterbirds ; diversity ; distribution ; zoogeographical area

陕西省；水鸟；多样性；地理分布；动物地理区划

The "yes" or "no"(1 or 0) of distribution of reptiles in Guangdong Province were regarded as two-state character. The relative coefficient was taken for the similar degree of reptiles in every two zoogeographical provinces. The cluster analysis was taken by group average method. The characteristics of geographical distribution and the comparison between the result of cluster analysis and the geographical distribution of reptiles in Guangdong Province are discussed.

将各种爬行动物在广东4个动物地理省（粤北、粤东、粤西、沿海）分布的有或无作为二元性状，用联合系教来表征每两个动物地理省爬行动物组成的相似程度，以类平均法进行聚类分析，结果表明爬行类在广东各动物地理省的分布受地形明显影响，论述了广东省爬行动物地理分布的特点，并对聚类结果与动物地理区划进行了比较。

Taking the Liu'an Huoshan seismic risk area as an example, the authors have carried out a three dimensional analysis of the area, and predicted the potential location of future earthquake and its corresponding parameters including focal depth, magnitude, and the attenuation direction of the isoseism.

在执行中国地震局&九五&课题&江淮地区地震区划的研究&等项目的过程中，基于上述认识，笔者重点对具有中强震过渡区特色的鲁苏皖地区的地震构造环境开展了系统研究，具体采用宏观和微观相结合的综合研究方法，充分利用了现有的地表和深部研究成果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。