distribution n. 1.分配,分发,配给;分配装置[系统];配给品;配给量;【经济学】配给方法,配给过程;分红;【法律】(无遗嘱死亡者的)财产分配。 2.分布,配置,分布状态;【生物学】(生物的)分布范围;【无线电】频率分布。 3.分类,整理,区分。 4.【电学】配电;【机械工程】配汽;【印刷】拆版;【逻辑学】周延(性)。 5.销售。 the distribution of wealth 财富的分配。 the accurate distribution of zoological specimens 动物品种的精确分类。 live on charitable distributions alone 完全依靠配给救济品生活。 the distribution of coniferous forests 针叶林的分布范围。 the distribution of troops 部队配置。 The distribution of our school paper is now 3000. 我们校刊的发行量现在是3000份。 We have a good harvest but our distribution is bad. 我们丰收了,但是产品卖不出去。
These laboratory test results together with the spatial and temporal distribution of cases in amoy gardens and the epidemiological picture argue against airborne transmission or transmission through contaminated water 这些化验结果、淘大花园个案的时序及空间分布、及流行病学分析,均推翻了经由空气或食水传播的可能性。
These laboratory test results together with the spatial and temporal distribution of cases in amoy garden and the epidemiological picture argue against airborne transmission or transmission through contaminated water, " dr yeoh said 化验结果、淘大花园个案的时序及空间分布、及流行病学分析,均推翻了经由空气或食水传播的可能性。
The spatial and temporal distribution of water resource is the dominant factor that influences the dynamic of ground water . the influence displays mainly in the seasonal and spatial dynamic of ground water table and water quality 水资源在时空上的分配是地下水动态的主要影响因素,主要表现在地下水位、水质在季节和空间上的动态变化。
Adopting high resolution nested grid project and proper physical parameter, a mei-yu heavy rain process during eight july 22, 2002 and eight july 23, 2002 and the meso-b-scale systems alongwith it, were simulated by use of psu / ncar meso-scale nonstatic numerical forecast model mm5 in this paper . the simulation result describes successfully the spatial and temporal distribution of this rain process and the developing course of the concomitant meso-?-scale systems 本文利用psuncar的中尺度非静力数值预报模式mm5,采用高分辨率套网格方案和适当的物理过程,对2002年7月22日08时到23日08时的一次强梅雨暴雨过程和伴随的中-尺度系统进行了数值模拟,结果很好地描述了本次暴雨降水的时空分布及相伴随的中-尺度系统的发生发展过程。
Our research group had finished an initial study on the ecosystem of phytoplankton . in the present study, i added eleven stations to the primary eight one and finished a second annual investigation on the ecosystem, in order to find out more information on the spatial and temporal distribution of phytoplankton in zhelin bay 20002001年度本实验小组对浮游植物生态群落进行了初步的调查,为了进一步深入、详细地了解调查海区生态系统的时空结构,作者从2001年7月开始,在原有的8个站位上增加了11个站位,对柘林湾及湾外海域浮游植物生态群落的结构与功能进行第二个周年调查。
A briefly summarization for the general law of rainstorms in northeast china was presented in this paper . and the scientific research situation about heavy rain in both china and abroad was outlined . using fifty years typhoon annals data, we analyzed the statistic characteristics about spatial and temporal distribution of typhoon, which may influence liaoning province 本文概述了东北暴雨的一般规律和统计事实,介绍了国内外对暴雨的综合研究情况,然后用50年台风年鉴资料,把热带气旋对辽宁的影响,从路径、时间分布、转向点位置作了统计分析,并概括出热带气旋影响辽宁时的天气系统配置型。
To enhance the capability and efficiency in red tide monitoring, a computerised system was installed in may 2001 . using geographic information system ( gis ) technology, the department can detect the spatial and temporal distribution of red tides and quickly analyse their possible movement for accurate early warning 为加强监察红潮的能力和效率,本署在二零零一年五月采用一套电脑系统,以地理讯息系统技术,展示红潮出现的海域及时间分布,并迅速分析其可能移动方向,以提供更精确的预早警报。
The primary representations of the vulnerabilities of water resource in hengyang basin where is a typical hilly region with red and purple soils in south china are analyzed : the precipitation re source varies greatly in spatial and temporal distribution; the soils and rock property are not in favor of water and soil conserving; the structure of crops needs a high water consumption; and the farm irrigation works are timeworn and frangible 摘要以中国南方典型的红壤和紫色土丘陵区衡阳盆地为例,分析论述了衡阳盆地地表水资源脆弱性主要表现在:降水资源时空分布不均匀;不利于水土保持的地表物质组成和植被覆盖;耗水量大的农业种植结构以及调蓄水功能弱的农田水利工程体系等方面。
The environmental background for the soil and water loss, the loss mechanism and the type, the endangering extent, the spatial and temporal distribution and measures to control the soil and water loss caused in the road construction are studied by the numbers, so that the artificial soil and water loss can be reduced and the healthy and fine ecological environment can be constructed 本文系统研究了道路建设造成新的水土流失的环境背景、发生机制、流失形式、危害程度、时空分布及防治对策,目的是为减少人为水土流失和建设良好的生态环境服务。
In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961-1999 observed over zhejiang province, 160 rainfall and temperature data during 1951-1999 observed over china, northern hemisphere 500mb height data during ! 961-1999, the planting and flood disasters area data in zhejiang province during 1949-1998 . we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method . we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang 本文用1961-1999年浙江省36个气象观测站的降水量和气温资料、1951-1999年全国160站的降水量和气温资料、1961-1999年500hpa月平均高度资料和1949-1999年浙江省11个地市的受灾面积、成灾面积、耕地面积等资料,通过计算趋势系数、变量场eof分解、旋转eof分解、奇异谱分析和最大熵谱分析等多种统计学方法和天气学方法,研究了浙江省气候变化特点及旱涝灾害时空分布的特征。