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After a developing periods of about 20 years, cladistic biogeography methods have been used to deal with the historical biogeographical problems of animals, plants and insects.

支序生物地理学经过20年的方法形成、成熟和完善,现已在动物、植物及昆虫的一些类群得到了应用,同时也在评价生物地理区划中区域的关系方面发挥了一定的作用。

This text aims at the upper reaches of Ganjiang River in the southern Jiangxi Province as the research object, analyzes the distribution and fractionation of dissolved Rare Earth Element in the water, and discusses the origins of the water DREE signatures.

其中利用VG Axiom高分辨多接受双聚焦等离子体质谱仪测定了水体中溶解态稀土元素的含量,文中按照水体化学特征的差异性将采样区划分为四个次一级的区域(支流A区、支流B区、支流C区和干流D区),并分别讨论了各区中稀土元素的地球化学特征。

According to the changjiang River cotton district orientation 50s~60s yarn manufacture base, the research situation and foregroud of high quality cotton was analyzed in Hunan, Moreover, the suggestion was proposed on base of restrict element, the reconstruct of spinning and weaving technological is most pressing matter of the moment, The creating and introducing new and excellent idioplasm and material, The heredity quality improving project, The outstanding fibre quality gene project are the fundamental me...

根据国家将长江中下游棉区定位为50 ̄60支纱生产基地的区划要求,分析国内外及湖南棉区高品质棉的研究现状及发展前景,并针对限制湖南高品质棉发展的"瓶颈"因素提出了加强纺织技术改造,是当务之急,创造与引进优异新种质新材料、遗传品质改良工程,优异纤维品质的基因工程是根本途径,加速新品种选育是重中之重。

In limit the foundation that comments a system to go up, the article is built from course theory, isogon of effect of traffic of integrated traffic and division into districts, branch, city traffic, space spends area, reviewed our country traffic to carry geographical development history and research process and newest progress, comb this course from 20 centuries the development since 20 time is mixed the macroscopical sequence of thought of research, undertake be summed up simply and be commentinged to its.

在界定评述体系的基础上,本文从学科理论构筑、区域综合交通与区划、部门交通、城市交通、空间效应等角度,回顾了我国交通运输地理学的发展历史和研究过程以及最新进展,梳理出该学科自20世纪20年代以来的发展和研究的宏观脉络,并对其进行简单总结和评述。

To study the area crop distribution and the plan disposition analysis indicated that in 21.99 hm2 type area total cultivated area,the current planters beet,the naked oat,the potato,reached the proportion which occupies with the corn and the red kidney bean five crops respectively was 32.93%,36.88%,5.39%,5.61%and 19.19%;Choosed the region symbolic soil fertility target 0~10 cm surface layer soil the physical property clay content to carry on the farmland regionalization altogether to divide into 4 levels:The 1st level, soil physical property clay content>30%;The 2nd level,25~30%;The 3rd level,20~25%; The 4th level,<20%.,Showed that the plots 1~4 the proportion of cultivated land were 3.32 percent and 26.39 percent,32.16 percent and 38.13 percent.

对研究区作物分布与规划配置分析表明,在21.99hm~2样区总耕地面积中,当前种植的甜菜、莜麦、马铃薯、饲用玉米和红芸豆五种作物所占的比重分别为32.93%、36.88%、5.39%、5.61%和19.19%;选择区域标志性土壤肥力指标0~10cm表层土壤的物理性粘粒含量进行农田区划共分为4级:第1级,土壤物理性粘粒含量>30%;第2级,25~30%;第3级,20~25%:第4级,<20%。,表明该样区1到4级耕地所占的比重分别为3.32%、26.39%、32.16%和38.13%。

Therefore, in this article, Shandong is picked up for the research unit and its regional predomination is analyzed; space-time alterable characteristic between economic growth and resources, environment is studied and discussed; degree of harmony on economy-environment and classification of intimidation on economy-environment is initially discussed; the countermeasures is put forward.

因此,本文选取山东省作为地域研究单元,从分析山东省在全国的区域优势地位入手,研究和探讨了山东省经济增长与资源、环境的时空变动特点和规律,并在此基础上对经济环境协调度和经济环境胁迫区划分进行了初步探讨,并提出解决经济增长与资源、环境矛盾的途径,以便更好的为山东经济建设和生态环境建设服务。

A Soyuz rocket launched Sept. 14, 2001 from Baikonur Cosmodrome, Kazakhstan with the new Pirs Docking Compartment and a crane called the Strela Boom.

开始来自 Baikonur 人造宇宙站发射基地的 2001 年九月 14 日的一个 Soyuz 火箭,哈萨克用新的 Pirs 连接区划和一个起重机呼叫 Strela 档木板。

Based on the fact that the economy in the administrative area will be working for a long time and that we must make use of its positive effect, this paper puts forward the administrative division and non-administrative division mesas to solve the conflicts of regional cooperation in the Chang-Zhu-Tan area, and makes some suggestions so as to gain the best results.

本文在行政区经济还将长期存在的基本事实的基础上,从发挥其正面效应,削弱其负面效应着手,针对长株潭一体化中存在的主要问题,提出用行政区划手段和非行政区划手段来进行协调,并提出一系列解决问题措施和设想。

The crucial defect of this government's white paper was that it proposed to draw boundary lines tightly around the built-up areas of the conurbations, leaving them no breathing, no catswinging, no developable space.

该政府白皮书的关键性缺陷在于:文中建议紧紧围绕集合城市建筑物多的地区划界线,在地区之间不留休息场所、活动余地和可以开发的空间。

Based on the criteria, the paper reclassifies the region types of our country and proposes the comparative advantages of individual regions at provincial level.

我国的各种区划工作尽管开展得较早,但是关于省级综合区域类型的划分却一直没有一个统一的标准和划分方案

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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

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