查询词典 geography

The second chapter discussed the theoretical base about tourism, systematology, economy, geography, psychology and so on.

第二章探讨了旅游竞争力研究的理论基础，包括旅游学、系统论、经济学、地理学、心理学等方面。

The stratagem represented how to take order with the relations with China , U.S. and Japan. The military affairs of U.S., the economic geography of Japan and the statesmanship of China were taken full advantage of by ASEAN.

这主要表现在对中、美、日三角关系的处理中：美国的军事力量，日本的经济实力和中国的政治地位，都为东盟所充分利用。

We have very strong trade geography advantage in the product of magnesium and talcum products etc.

公司距离大石桥市镁矿地带不到100公里，在镁制品、滑石制品等产品方面有很强的贸易地理优势。

However, we know tantalizingly little about the comparative influence of geography on knowledge flow across organizational boundaries over different types of ties, despite warnings that research needs to account for the geographic context of ties to fully understand causal relationships.

然后，关于知识在不同结点跨地理组织边界流动的相对影响我们了解甚少，尽管研究需要解释结点的地理环境以充分理解原因之间的关系。

This paper described the suitable conditions of geography and climate for po- tato to grow,and analyzed the present situation of potato in Dingxi region .

本文阐述了定西地区适于马铃薯生产的地理、气候条件，分析了该地区马铃薯生产现状，同时提出今后定西地区发展马铃薯产业化的思路与对策。

Software and results were saved in EXCEL for consequent statistic operation and obtaining chromosome patterns. 4 indexes were chose, such as chromosome karyotype, C-band pattern, chromosome behavior and B chromosome for comparative analyses, and adopted SPSS to reconstruct dendrogram. Combined with studies on insect morphology and insect geography, we made a detailed analysis and speculation on the relationship of taxa concerned. Finally we got the conclusions as follows: 1. The number of chromosomes in grasshoppers of Oedipodiae is 2n 〓=23=22+XO. All chromosomes are telocentric chromosomes. Most of the genome formulas are 3L+6M+2S+X and 3

论文选取染色体核型、C-带带型、染色体行为和B染色体这4个方面的指标进行比较分析，运用SPSS系统分析软件建立表达各属和各种之间亲缘关系的系统树，并结合昆虫形态学和昆虫地理学等方面的研究成果，对其亲缘关系进行了比较详细的分析和推测，得出以下结论：一、斑翅蝗科蝗虫的染色体数目都稳定在2n〓=23条，性别决定机制是XO型，染色体均为端部着丝粒，染色体组式以3L+6M+2S+X和3L+7M+1S+X这两种类型为主，即3对大型染色体，6～7对中型染色体和2～3对小型染色体，X染色体以中型为主，在染色体组中主要排列为4～7位。

The types of highway construction site lie on the physical geography condition and the geological condition of terrane whose basic parameters are fuzzy and uncertainty.

公路建设场地类型决定于自然地理条件和岩层的地质条件，表征这些条件的基本参数存在很大的模糊性和不确定性。

Through hang together the simplex data model based on dissection and conventional GIS data model, we develop a integrated and polymorphic model, object oriented unified model of tessellated simplex and conventional GIS, which convenient to inherit and congregate. The model manage the abstracted data accord to 4 level factor, that is geometry object model, topologic geometry object view model and geography object model.

论文采用面向对象的方法把基于剖分的单纯形数据模型与传统的GIS数据模型结合在一起，提出并建立了一个便于继承、组合、多态的较完整的三维数据模型与结构一面向对象的单纯形剖分与GIS一体化三维数据模型。

He turned and gazed at the entirety of the Yongding River's scenery, remembering facts from his geography books.

他转过身去，注视着永定河远近的景观，记忆着与地理学有关的东西。

Geography, the combatants' compulsive secrecy, and the subsequent outbreak of World War II in September 1939 all combined to overshadow the most massive use of tanks theretofore recorded.

由于地理因素，战斗双方严格保密，以及随后于1939年9月爆发的二战等原因，这次二战前坦克最重大的使用纪录被遮在了幕后。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐