1)ill-distribution病种分布
1.Objective To compare and analyze the changing trends of ill-distribution in psychiatric in-patients between before and after the hospital-running model of large-special and small-general dept.目的探讨我院“大专科小综合”办院模式前后精神科住院病种分布的变化趋势。
2)species distribution物种分布
1.Application and comparison of generalized models and classification and regression tree in simulating tree species distribution;广义模型及分类回归树在物种分布模拟中的应用与比较
2.The stability constants and species distributions of complexes of two lanthanide ions,Eu(Ⅲ) and Tb(Ⅲ),with a macrocyclic ligand,3,6,9,17,20,23-hexaazo-29,30-dihydroxy-13,27-dimethyl-tricylco-[23,3,1,1~(11,15)]triaconta-1(28),11,13,15(30),25,26-hexane(BDBPH),in 1∶1 and 2∶1 system,were determined potentiometrically in 50% ethanol solution,at 35.用电位滴定法研究了24元大环多胺(BDBPH)-Eu(Ⅲ)和BDBPH-Tb(Ⅲ)溶液中络合物的稳定性和物种分布,分析了不同pH条件下各物种的存在形式及变化趋势。
3.The review focus on that the response of species distribution to global warming.综述了物种分布对全球变暖的响应。
英文短句/例句
1.The Rapoport’s rule for the geographic patterns of species range size物种分布区范围地理格局的Rapoport法则
2.Classification,species diversity,and species distribution gradient of permafrost wetland plant communities in Great Xing'an Mountains valleys of Northeast China大兴安岭沟谷冻土湿地植物群落分类、物种多样性和物种分布梯度
3.Effects of Range Size on the Spatial Patterns of Rhododendron Diversity in Yunnan,China;物种分布范围对云南地区杜鹃属植物物种多样性空间分布格局的影响
4.This kind of plant is widely distributed.这种植物分布很广。
5.Plants which have very wide ranges generally present varieties.分布很广的植物通常都具有变种。
6.Study on the Distribution of the Small Mammals in Dali大理市小型哺乳动物种群分布的研究
7.Mammal Diversity and Its Distribution Patterns in Anhui Province;安徽省兽类物种多样性及其分布规律
8.Distribution characteristic of endophytic microbes in four different tobacco species四个品种烟草内生微生物的分布特征
9.Studies on revision of species and distribution of medicinal plants in Guizhou province贵州药用植物种类与分布的修订研究
10.(4) The result of the study of species abundance distribution of woody plant is the same as that of species diversity indices.物种—多度分布分析与物种多样性分析结果是一致的。
11.Fractal Properties of Distribution Pattern of Natural Osmanthus fragrans Populations香料植物桂花野生种群分布格局的分形分析
12.Species Diversity and Arbor Population Distribution Pattern of Fagus longipetiolata Community in Leigong Mountain水青冈群落物种多样性及乔木种群分布格局
13.Remark: This genus has about 200 species, distributed throughout tropics. In Taiwan, there are three species.附注：本属植物约200种，分布于热带。台湾产3种。
14.Different oxygen species influence product distribution.不同的氧物种和反应温度影响产物的分布.
15.Species Diversity and Distribution of Liverworts and Hornworts in Hainan Island, China;海南苔类和角苔类植物的物种多样性和分布
16.Research Biodiversity in the Tetraena mongolica Maxim Population;四合木群丛分布区的植物物种多样性研究
17.Species Diversity and Distribution of Liverworts and Hornworts in Guangdong, China广东省苔类和角苔类植物的物种多样性和分布
18.Study on species abundance distribution of Orchidaceae in Fujian Province福建兰科植物不同区域物种多度分布研究
相关短句/例句
species distribution物种分布
1.Application and comparison of generalized models and classification and regression tree in simulating tree species distribution;广义模型及分类回归树在物种分布模拟中的应用与比较
2.The stability constants and species distributions of complexes of two lanthanide ions,Eu(Ⅲ) and Tb(Ⅲ),with a macrocyclic ligand,3,6,9,17,20,23-hexaazo-29,30-dihydroxy-13,27-dimethyl-tricylco-[23,3,1,1~(11,15)]triaconta-1(28),11,13,15(30),25,26-hexane(BDBPH),in 1∶1 and 2∶1 system,were determined potentiometrically in 50% ethanol solution,at 35.用电位滴定法研究了24元大环多胺(BDBPH)-Eu(Ⅲ)和BDBPH-Tb(Ⅲ)溶液中络合物的稳定性和物种分布,分析了不同pH条件下各物种的存在形式及变化趋势。
3.The review focus on that the response of species distribution to global warming.综述了物种分布对全球变暖的响应。
3)distribution of ore types矿种分布
4)distribution of coal sorts煤种分布
1.The distribution of coal sorts and analysis of its geologic background in Shaanxi province;陕西省煤种分布及其地质背景分析
5)species distribution种类分布
1.Community ecology of intertidal zone of Shengsi Islands Ⅲ.species distribution of benthos in rocky intertidal zone;嵊泗列岛潮间带群落生态学研究 Ⅲ.岩相潮间带底栖生物的种类分布
2.Investigation on species distribution of important blood-sucking diptera insect in Heilongjiang river valley黑龙江流域重要吸血双翅目昆虫种类分布调查
3.objective: To study species distribution of blood-sucking horseflies in Jilin province.目的:调查吉林省吸血虻的种类分布。
6)rats distribution鼠种分布
延伸阅读
传染病分布 传染病分布规律受病原体和传染媒介的活动规律所制约，其地理分布的特点如下： ①病区不稳定，流行范围变化不一。自然疫源性疾病的分布区域一般较小，多局限于自然疫源地范围内。流行性感冒、霍乱等的流行区域较大，可跨越县界、国界，甚至洲界。传染病分布范围的大小，取决于病原体的数量和作用强度，以及人类活动的影响。病原体的迅速繁殖，导致数量暴增，强度增大，有时形成世界大流行。在历史上,曾先后发生过7次全球性霍乱大流行。在第7次大流行中,病区由一个国家扩展到五大洲92个国家和地区。 ②区域性。各种病原体和媒介动物的生活习性和所要求的环境条件不同，因而传染病分布区域不同。如血吸虫中间宿主钉螺(Oncomelania)喜欢温暖的水域,故血吸虫病多在热带、亚热带的水稻种植区流行。疟疾则因传播媒介按蚊(Anopheles）的生活习性,而分布在热带、亚热带地区。 ③季节性和周期性。在病原体大量繁殖和媒介动物大量存在的季节，正是传染病普遍发生和广泛流行的季节。传染病的流行有高峰期，也有波谷期，二者相互交替呈周期性发展。如流行性脑炎的小流行每3～5年为一周期，大流行则8～10年为一周期。 ④人类活动对传染病的分布有很大影响。一方面，传染病病人本身就是一种传染源，病人在社会活动中将病原体四处传播,引起传染病的广泛蔓延。另一方面,人类通过搞好环境卫生、灭菌等各种预防措施，可以防止传染病的发生，或控制它的进一步扩展。有些传染病的发病率已逐渐下降，以至消失。
