
地理分布;地域分配
This paper deals with their name, type locality, geographical distribution, and literature cited.
本文涉及它們的名稱、模式産地、地理分布與文獻引證。
By organizing ownership of components by geographical distribution you reduce communication barriers.
通過組織地理分布的組件所有權,您減少了溝通的障礙。
Scalability: The modeling system may need to scale in a number of different ways, such as the volume of terms, the number of users, and geographical distribution of servers.
可伸縮性:建模系統可能需要以許多種方式進行伸縮,比如適應詞彙量的增加、用戶數量的增加和服務器地理分布的變化。
Today the distribution of plague coincides with the geographical distribution of its natural foci.
今天,鼠疫的分布與其自然疫源地的地理分布相一緻。
The article analyses the source and geographical distribution of Liao Dynasty in order to offer some reference to the researchers on the study of Liao Dynasty.
通過對遼王朝統治時期遼甯境内的民族源流及地理分布概況略作分析與論述,旨在為遼史和地方史研究者提供參考。
The geographical distribution of NO - 3 and esophagus cancer possesses obvious correlation from analytical data for drinking water NO - 3 of samples in this paper.
本文根據飲用水的NO-3分析資料,闡明了亞硝胺的前體物NO-3的分布與食管癌的地理分布具有明顯的相關性。
The results indicated that the main indexes for survey of wheat powdery do have spatial autocorrelation over large scale geographical distribution.
結果表明,小麥白粉病的主要監測指标在較大空間尺度的地理分布上存在空間自相關性。
They vary among organizations according to business, maturity, history, company culture(s), and geographical distribution.
它們在組織中按照商業、成熟度、曆史、公司文化和地理分布而變化。
With limited geographical distribution, narrow host range and bad adaptability, M. paraplatani had lower risk to agriculture and forestry, but was of great importance in plant quarantine.
拟懸鈴木根結線蟲的地理分布和寄主範圍窄,適應性差,對農林生産的危險性較小,但具有很重要的檢疫地位;
The floristic features and geographical distribution of aquatic vascular plants were summarized in Zhejiang Province based on 15 - year investigations.
根據15年的調查結果,對浙江省水生維管束植物的區系與地理分布特點進行了研究。
One of the side effects may be to change the geographical distribution of parasitic diseases such as malaria.
其中的一個意外後果可能是改變諸如瘧疾之類的寄生蟲引發的疾病的地理分布。
The flora and geographical distribution characteristics of genera and species of these plants are discussed, and suggestions of their exploitation and utilization are also put forword in this paper.
論述了該地區國家珍稀瀕危植物的屬和種的區系地理分布特點,并提出了開發利用珍稀瀕危植物資源的建議。
A preliminary analysis on modern geographical distribution of Batrachospermales and its possible origin were made.
對串珠藻目的現代地理分布和可能的起源進行了初步分析。
At the same time , we can use this concept in understanding the geographical distribution, archeological findings, the cultural changes of all nationalities and their relationships.
有了人文選擇這個概念,各族群的地理分布、親緣關系、考古發現和文化變遷等一系列問題都能得到統一的解釋。
Finally, climate change could alter the geographical distribution of disease vectors, including the insects that spread malaria and dengue.
最後,氣候變化可能會改變病媒的地理分布,其中包括傳播瘧疾和登革熱的病媒昆蟲的分布。
The thesis briefly introduces the geographical distribution, cause of formation, linguistic features and the connection with the periphery dialects of Zhenping Dialect.
本報告以調查為基礎,對鎮坪方言的地理分布、形成原因、方言特點以及與周邊方言的關系作介紹和比較。
With wide host range, extensive geographical distribution and good adaptability, M. arenaria had high risk to agriculture and forestry, and was of great quarantine importance.
花生根結線蟲的寄主範圍寬,地理分布廣,適應性強,對農林生産的危險性極大,而且具有很大的檢疫重要性。
The evolutional and taxonomic relationships of stone fruits were discussed based on the phylogenetic analysis of ITS sequences, morphological characters and geographical distribution.
最後根據ITS基因樹并結合各屬的形态特征及地理分布讨論了核果類果樹的進化和分類問題。
Initially GREP put much effort into establishing the geographical distribution and epidemiology of the disease.
全球根除牛瘟計劃起初集中力量确定該疾病的地理分布和流行病學。
On the base of defining listed company of mining industry, the thesis analyses the company from the view of its go-public place and time, its geographical distribution and its main going business.
本文在界定礦業上市公司的基礎上,主要從上市地、按上市公司的地理分布、上市公司經營的主要業務、上市時間等标準對礦業上市公司進行分類分析。
Its natural geographical distribution existed in a distinct southern limit closely related with the eminent factor such as the annual mean temperature.
它的自然地理分布存在明顯的南緣界限,而分布的南限因子主要與年平均溫度有關。
Geographical distribution and flora characteristics were thoroughly stu***d for the first time. The diversity center and the original center were concluded according to the analysis of flora data.
首次對蘋果屬植物的地理分布和區系特征進行了全面分析,并分析推斷了本屬植物多樣性中心及起源中心。
The geographical distribution, types of titanium deposit, and characteristic of titanium resources in China are summarized.
本文主要論述我國钛資源地理分布概況、钛礦床類型及特點。
Water is one of the most important factors to restrict the geographical distribution of plant and to influence introduction of tree.
水分是限制植物地理分布和決定植物引種能否成功的重要因子之一。
This paper discusses insects geographical distribution and the characteristics of two different eco-environment insects fauna in Xingkai Lake nature reserve.
論述了興凱湖自然保護區昆蟲地理分布區及兩個不同生态環境昆蟲區系的特征。
|regional distribution/geographic distribution;地理分布;地域分配
地理分布(geographical distribution)指生物種群、自然資源或社會現象在地球表面的空間分布格局及其形成機制。這一概念包含三個核心維度:
當前研究強調運用地理信息系統(GIS)和遙感技術建立三維分布模型,例如通過NDVI指數追蹤植被覆蓋變化(《自然》雜志2024年5月刊載的全球生态監測項目)。在人文地理領域,該概念延伸至文化特質傳播路徑分析,如小麥栽培技術從新月沃地向東亞擴散的時空軌迹(劍橋大學出版社《文明擴散圖譜》修訂版)。
“geographical distribution”(地理分布)指某一事物(如物種、資源、人口、文化現象等)在地球表面不同區域的空間分布模式及其形成原因。以下是詳細解釋:
基本定義
地理分布研究的是事物如何在地理空間中擴散、聚集或受限,通常結合自然因素(如氣候、地形)和人文因素(如經濟、政策)分析其規律。
自然科學中的應用
社會科學中的應用
商業與經濟的關聯
企業通過地理分布分析市場潛力,例如某品牌在東南亞的銷售網絡布局可能考慮當地消費水平與交通條件。
研究方法
常用工具包括GIS(地理信息系統)繪制熱力圖、點密度圖,或通過統計模型預測氣候變化對物種分布的影響。
地理分布是跨學科的核心概念,既揭示自然規律(如生物適應性),也反映人類活動痕迹(如城市化進程),對環境保護、資源管理和商業決策均有重要意義。
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