查询词典 geographical distribution

Objective:To investigate the variation of the population density and geographical distribution trends.

目的：探讨卡氏小鼠在云南中、西部地区的地理分布，在西部地区的季节变动和年度变动。

Dialect geography deals with the geographical distribution of dialects.

通过"方言分布图"的分析，探讨方言的形成与发展，分析方言与自然环境、人文环境的相互关系，从而对人文地理各分支学科的研究起到促进作用。

These time and geographical distribution of discrete disasters brought to the emergency rescue very difficult.

这些时间和地域上离散分布的灾难，给应急救援带来了很大困难。

Chapter 1 is part 1. It reviews the geographical distribution of the family cases of this thesis.

第一章即第一部分，考察所用家族案例的地域分布。

This paper discusses the character of ecological conditions and the law of geographical distribution for tea plants in China.

本文讨论了中国栽培茶树的生态条件及地理分布规律。

Geographical Information System is the combination to deposit and process the information relating to distribution of geography space.

地理信息系统是储存和处理与地理空间分布有关信息的集合。

In addition, botanical names, literature, geographical distribution inside and outside of China, and endemism status are available as an on-line checklist.

此外，该电子版可查询植物学名、文献、中国国内外的地理分布和特有种的状况。

The vegetation types,the plant species,the geographical component of flora,and the basic character of creature sort,quantity and distribution were analyzed in detail.Its ecological status was evaluated from different angles,such as the primitivity and endemism of flora,the transitional and typicality of zonal vegetation,the stability and diversity of ecological system,the social benefits and academic field of nature reserve.

分析了区内植被类型、植物种类、植物区系的地理成分及动物类别、数量、分布特征曰从植物区系的古老性与特有性、地带性植被的过渡性与典型性、生态系统的稳定性与生物多样性、保护区的社会服务性与学术性等角度考察了保护区的生态地位。

We collected the information of about 30 years, based on the viewpoints and methods of ethnobotany; and reported the geographical distribution, species, medical value, folk medical use and the study on the

笔者查阅了近30年有关的文献资料，应用民族植物学观点和方法，介绍了矮杨梅的地理分布、种类、医疗价值、民间药用和资源保护研究的现状。

The states of Yunnan central parts and Guizhou western regions.In order to offer basic data of ethnobotany and tap M.nana Chavel in the west of China; we collected information of about 30 years, based on the viewpoints and methods of ethnobotany; and reported as follows: 1 The geographical distribution of the wild plants of M.nana Cheavl; 2 Concerning journalson the criticism and applications related to M.nana Cheavl; 3 Investigation of community culture, custom and non-governmental medicine related to M.nana Cheavl; 4 Modern research situations related to M.nana Cheavl.

为西部地区民族植物学研究及矮杨梅开发利用提供基础资料；笔者查阅了近来30年有关的文献资料，应用民族植物学观点和方法，对以下四个方面问题进行了报道：1野生植物矮杨梅的地理分布；2有关书著对矮杨梅应用的记载及考证；3矮杨梅与社区发展、民俗风情和民间药用调查；4矮杨梅的现代研究概况。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。