They studied the geographical distribution of the disease.
他们研究了这种疾病的地域分布情况。
On the geographical distribution of foreign investment.
全国吸收外资区域分布情况。
The geographical distribution of heat flow data is very uneven .
热流量资料的地理分布很不平衡。
Table: Parasite species and geographical distribution of schistosomiasis.
表：血吸虫病寄生虫种类和血吸虫病地理分布。
Morphological characters and geographical distribution are the same as the family.
形态学上的特征和地理的分布与科相同。
By organizing ownership of components by geographical distribution you reduce communication barriers.
通过组织地理分布的组件所有权，您减少了沟通的障碍。
The geographical distribution and floral feature of the Polypodiaceae in Zhejiang was described.
介绍了浙江水龙骨科植物的地理分布及区系特征。
This paper deals with their name, type locality, geographical distribution, and literature cited.
本文涉及它们的名称、模式产地、地理分布与文献引证。
The branch of anthropology that deals with the geographical distribution of specific human cultures.
人类地理分布学，人种志：人类学分支，涉及特定人类文化的地理分布。
In this paper the worldwide geographical distribution of the genus Achnatherum is discussed in detail.
本文详细讨论了世界芨芨草属的地理分布等问题。
Objective: To study the geographical distribution of the malignant tumor mortality in Shandong Province.
目的：研究山东省主要恶性肿瘤死亡率的地域分布。
The geographical distribution and floral feature of the medicinal Pteridophytes in Jiangxi was described.
介绍了江西药用蕨类植物的地理分布及区系特征。
One of the side effects may be to change the geographical distribution of parasitic diseases such as malaria.
其中的一个意外后果可能是改变诸如疟疾之类的寄生虫引发的疾病的地理分布。
Objective To explore the application of the trend-surface model on geographical distribution of contagious diseases.
目的应用趋势面模型分析传染性疾病的地理分布趋势。
They vary among organizations according to business, maturity, history, company culture(s), and geographical distribution.
它们在组织中按照商业、成熟度、历史、公司文化和地理分布而变化。
The geographical distribution, types of titanium deposit, and characteristic of titanium resources in China are summarized.
本文主要论述我国钛资源地理分布概况、钛矿床类型及特点。
The new species differs from R. bullata by the absence of fumarprotocetraric acid and the difference of geographical distribution.
本种与泡状脐鳞的区别是不含富马原岛衣酸及地理分布的差异。
Geographical distribution map of China of each group is done by GIS techniques and distributional pattern and character is discussed.
并利用GIS技术制作了各类群在中国的地理分布图，探讨了各类群的分布格局和特点。
This information helps us learn about the geographical distribution of our website visitors and the technology they use to access our site.
这些信息帮助我们了解网站访客的地域分布以及他们登陆我们网站时所采用的技术。
Finally, climate change could alter the geographical distribution of disease vectors, including the insects that spread malaria and dengue.
最后，气候变化可能会改变病媒的地理分布，其中包括传播疟疾和登革热的病媒昆虫的分布。
Results The maternal death was related to such factors as education, economic income, geographical distribution and prenatal care, etc.
结果孕产妇死亡与文化程度、经济收入、地域分布及产前接受保健服务程度等因素有关。
Chilling injury is an important natural disaster in agricultural production, seriously affected crop production and geographical distribution.
低温冷害是农业生产中一种重要的自然灾害，严重影响作物产量和地域性分布。
Objective This paper explores an application of trend surface analysis and residual analysis in geographical distribution of the mortality rate.
目的探讨趋势面分析法和残差分析法在研究死亡水平地域性分布特点中的应用。
We are of the view that the following two principles should be observed on this important issue. The first one is equitable geographical distribution.
在这一问题上应遵循两点原则：一是公平地域分配原则。
The geographical distribution of giant short faced bears is across North America, from Alaska all the way down into Mexico and from coast to coast.
巨型短面熊的地理分布遍及北美洲，从阿拉斯加直到墨西哥，从东海岸到西海岸。
Objective To study the species and geographical distribution of Osmundaceae, Gleicheniaceae and Dennstaedtiaceae medicinal pteridophyte in Guizhou.
目的对黔产紫萁科、里白科、碗蕨科药用蕨类植物的种类和分布进行研究。
The floristic features and geographical distribution of aquatic vascular plants were summarized in Zhejiang Province based on 15 - year investigations.
根据15年的调查结果，对浙江省水生维管束植物的区系与地理分布特点进行了研究。
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显的南缘界限，而分布的南限因子主要与年平均温度有关。
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显的南缘界限，而分布的南限因子主要与年平均温度有关。
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