季节性分布；
Objective: To analyze the seasonal distribution of injured children hospitalization.
目的：分析儿童伤害住院季节分布规律。
Age, seasonal distribution of bacteria and relationship with climate was not significant.
细菌的年龄和季节分布以及受气候的影响不明显。
Objective: to explore the modeling and predicating problem in seasonal distribution characteristic disease.
前言：目的：探讨季节性疾病的建模预测问题。
However, low rainfall and uneven seasonal distribution often pose a serious threat to dryland wheat production in the region.
可是该地区降水偏少，加之季节分配错位，致使旱地小麦生产常受到严重危胁。
This article analyses the seasonal distribution of the EHF in Linyi district from 1984 to 1986 By using the method of circular distribution.
以圆形分布方法分析报告了临沂地区1984～1986年流行性出血热（EHF）的季节分布。
The results show that annual changes and seasonal distribution of precipitation led to the fluctuation of the primary productivity of the community;
结果表明：降水量的年度变化及其季节分配直接导致了克氏针茅草原群落初级生产力的年度波动；
The function of forest averaging seasonal distribution of runoff was realized by reducing the runoff in flood season and compensationg runoff in non-flood season.
森林均化径流分配的作用通过削减汛期径流和补充非汛期流水来实现。
As for seasonal distribution, locust disasters were mainly concentrated in summer and autumn. Especially summer was the highest incidence season of locust disaster.
从季节分布来看，主要集中在夏、秋季，尤其夏季是蝗灾最为高发的季节。
Concentration and circular distribution method were used to analyze the seasonal distribution features of 13 common infectious diseases during 1990-2006 in Fuzhou City.
方法运用集中度法及圆形分布法对福州市1990—2006年13种常见传染病的季节分布特征进行分析。
Seasonal distribution of the organism, especially of algae, filamentous fungi in original water and industrial water of thoshan Steel Company was studied in this paper.
对宝钢水库（原水）与配水池（工业水）中的生物本底，特别是藻类及丝状真菌的季节性分布作了初步研究。
[Methods] Concentration and circular distribution method were used to analyze the seasonal distribution features of 13 common infectious diseases during 1990—2006 in Fuzhou City.
方法运用集中度法及圆形分布法对福州市1990—2006年13种常见传染病的季节分布特征进行分析。
The factors that affect effective utilization of rainwater resources consist of heavy leakage and asymmetry seasonal distribution of rainfall and peculiar soil moisture character in coincidence.
降水大量渗漏、雨水资源季节性分配不均、特殊的土壤水分物理性质等偶合构成了湘西北岩溶山区雨水资源有效利用的影响因素。
This age distribution is in stark contrast with seasonal influenza, where around 90% of severe and fatal cases occur in people 65 years of age or older.
这种年龄分布情况与季节性流感的情况形成鲜明对照，在后一情况中约90%的严重和致命病例发生在65岁或以上的人中。
Characteristics of sea ice floe size distribution in the seasonal ice zone.
在季节性冰冻地带海冰浮冰块大小分布的特性。
The characters in the distribution and Seasonal cycle of arctic Sea ice are Simulated by this model using some climate data at arctic region.
取北极区大气和有关场的气候资料，由该模式模拟了北极海冰空间分布和季节变化循环特征。
Seasonal changes in precipitation across the country, rainfall distribution is very uneven season. Precipitation in most parts of the country concentrated in the May to October.
降水的季节变化我国各地降水量季节分配很不均匀，全国大多数地方降水量集中在五月到十月。
A few contour lines which have significance to delineate the grassland types, the distribution of herbages and the seasonal grassland are chosen by using different contour intervals.
用变距等高距选取了少量对划分草地类型界线、重要牧草分布界线、季节草地界线有重要指示意义的等高线。
In this paper the space distribution of temperature and the seasonal change in unsymmetrical multi-span greenhouse were analyzed.
分析了非对称连跨式节能温室内温度的空间分布及季节性的变化趋势。
The annual and the seasonal change of density and the vertical and level distribution of the Tabanidae in the Stipa grandis steppe is typical example in the typical steppe.
大针茅草原虻幼虫的年际间密度变化、垂直与水平分布和年度的季节动态等在典型草原区具有代表性。
The paper discusses the main features of amount of irregular precipitation in Auhui province -regional distribution unequelity, evident seasonal variation and great variation between years.
本文论述了安徽省降水量不均匀性的主要表现特征——区域分布不均、季节变化明显和年际变化大；
The seasonal changes of soil animals in grassland have the typical distribution characteristics of soil fauna in Songnen grassland.
草地土壤动物的季节变化代表了松嫩草原区土壤动物群落分布的特征。
Thermal effect of tropical seasonal rain forest is so complicated and multiform that makes thermal effect distribution diversification and induces microclimatic environment heterogeneity.
热带季节雨林中热力作用复杂、多样，使得热力效应时空分布趋于多样化，导致小气候环境异质性。
Conclusion: The twin birth ratios of Qingdao ascends from 1987 to 2002. The difference in distribution and the seasonal variation are notable.
结论：青岛地区1987~2002年双生子出生比呈现上升趋势，有明显季节和地区分布差异。
The distribution, breeding habits and seasonal fluctuation of the various mosquito larvae were studied at eight breeding places in the Mountain Resort from 1985 to 1995.
1985年和1995年先后在承德避暑山庄内选择8个具有代表性的蚊幼虫孳生地进行了蚊种类的分布及季节消长的研究。
The global distribution drift and seasonal variation of the sea ice are simulated and analyzed by using the monthly climatic atmospheric data.
利用大气月平均气候资料，利用冰海洋耦合模式对全球海冰的分布及其季节性变化、海冰漂移进行了耦合模拟和分析。
Circular distribution analysis was used to study the onset seasonal variation.
圆分布分析探讨脑卒中患者发病时间的季节规律。
This paper reported the observations on the composition and distribution of synanthropic flies and its seasonal variation from 1991 to 1993 in Hubei province.
笔者于1991～1993年对湖北省蝇类季节消长规律、分布和蝇种构成进行监测。
There was normal or more precipitation in the most of China in 1995, but there was a seasonal variance of precipitation distribution.
1995年，我国大部地区降水正常或偏多，但季节分配不均。
Under the influence point of seasonal temperature, strata temperature will increase with depth, but groundwater movement will bring abnormality to this distribution.
但由于地下水的运动影响，会产生温度分布的异常现象。
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