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统计地

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To use the flood resources adequately and fully,the method which considers the time series variance law of flood statistical characteristics within the year to calculate staged limited water level in flood season and design flood is proposed.Case study demonstrates that the method is feasible and appliable.

为更好地提高洪水资源利用率,基于暴雨洪水的物理成因和统计规律分析,提出采用年内洪水统计特性变化规律来确定设计洪水和各分期汛限水位的新方法,结合实例说明该方法在汛限水位动态控制中的实用性和可行性。

Study on the driving forces of land use/cover temporal-spatial change. On the basis of the systematical study on natural and social-ecomic factors including climate, population, technology and affluence status etc. during the past 50 years in this area, the multivariate statistics simulation models of LUCC were developed for two periods of 1950's-1980's and 1986-2000 respectively. Then, the Thiesson polygon method was used to the spatial allocation of soci-economic factors, thereby the spatial relationship between land use degree change and socieconomic factor variation was detected within GIS. Based on the analysis of the integrative characters in different geographical divisions, the electivity index was employed to describe the possible impacts of the natural landscape structure on spatial differentiation of land use transition. At last, correlation analysis between major roads and the distribution of land use change was made.

分析近50年气候资料和人文因子在不同年代的变化特点,系统地研究了气温和降水等自然因子和人口、农牧业发展、经济状况等人文因子对区域土地利用变化的影响;从时间序列的角度分析了50年代至80年代初和80年代中期至2000年两个时段土地利用/土地覆被变化的驱动因子,在相关分析的基础上,分时段建立了区域土地利用/覆被变化的自然-人文影响统计诊断模型;针对不同经济类型区选择典型县,分析近15年土地利用变化外在人文驱动力的区域相似性和差异性;尝试以THIESSEN多边形方法进行社会经济统计数据的空间化处理,探讨了土地利用程度变化与人文因素变化的空间相关关系;以优先指数模型和土地利用类型转化率与距交通干线距离的相关模型分析了景观自然与人文结构对土地利用空间转化过程的影响。

Abnormity sampling method was adopted and there was 128 sampling points in this field.The statistical laws of soil pH,organic matter,total phosphorus,total nitrogen,alkaline hydrolyzable nitrogen,available potassium and available phosphorus were analyzed, and the results indicated that the variation coefficient of soil nutrients was between 6.3% and 356.1%,pH was 5.3%.Using the geostatistica...

以土壤的pH、有机质、全磷、全氮、碱解氮、速效钾和速效磷含量为研究对象,研究其相应的统计规律,结果表明土壤各养分属性的变异系数在6.3%~35.61%之间,pH为5.3%;采用地统计的半方差函数分析,发现有机质,全氮,碱解氮和速效钾在一定范围内存在空间相关性;采用克立格方法进行最优内插,绘制了养分含量分布图,并对其空间变异进行了初步分析。

While Washington marveled at the verbosity at the president's health-care summit Feb. 25, it was Mr. Knoller who put a number on it: at 60,000 words, the 155-page White House transcript of the summit was the longest ever recorded -- by Mr. Knoller, anyway. He says that as of Tuesday, Mr.

当华盛顿民众纷纷诧异于奥巴马于今年2月25日召集的医改峰会有多拖沓冗长时,克内勒及时地做出了统计:此次峰会六万字、155页的会议纪要是历次会议纪要中最长的一次──当然是在克内勒所统计的纪要范围之中。

And human resources information's management is many factories and mines, the company, an individual Institution's major problem, if depends on the human, the work load will be very big, if the company population has tens of thousands are even more, the artificial statistics will become cannot imagine, but if depends on the computer, only some simple operations then may prompt, obtain the information which accurately needs, therefore develops a human resources information management system management system is also essential, the human resources information management system management system mainly includes to the human affairs information statistics, the inquiry, the renewal and so on, this paper has manifested the database application system's characteristic, enables the system to have the security, data sharing, the transposability.

其中人才信息的管理是很多厂矿、公司、个体事业单位的一个大问题,如果靠人,工作量将很大,若公司人数有几万甚至更多,人工统计将变得不可想象,但如果靠计算机,仅一些简单的操作便可及时、准确地获得需要的信息,因此开发一个人才信息管理系统也是必不可少的,人才信息管理系统主要包括对人事信息的统计、查询、更新等,该论文体现了数据库应用系统的特征,使系统更具有安全性、数据共享性、可移置性。

The conclusions drawn from the analysis of the compressible turbulence are:(1) Statistical results including the skewness of velocity derivative are in satisfactory agreement with the known results, verified the effectiveness and validness of our schemes for DNS of turbulence.(2) Based on the idea of Samtaney for extracting discontinuities in compressible flows, the shocklets are successfully captured and the shock strength is statistically analyzed.

对贮存的可压缩湍流流场进行分析,得到了如下结论:(1)包括速度导数偏斜因子在内的各阶统计量与已有的计算结果吻合得相当好,证明了本文格式用于湍流DNS的正确性和有效性;(2)采用Samtaney提出的提取流场间断的思想,成功地找出了位于微激波上的点,并对其法向马赫数进行了统计分析。

To make better use of statistics, my Office and the municipalities building department attaches great importance to statistics collated.

为了更好地利用统计资料,我厅和各市建设行政主管部门高度重视统计资料的整理工作。

This idea is akin to the general rule of national statistical offices that data gathered for surveys cannot be used against a person for things like deporting illegal immigrants—which, alas, has not always been respected.

这个想法与国家统计署的一般原则相似,即用于统计调查而收集的数据不能用于诸如把某人作为非法移民驱逐出境的依据——然而,遗憾的是,这个原则总是没有被很好地遵守

According to the common process of software metric,a research on software reliability metric which is based on the real defect is made firstly.Then the quantitative defect statistic method is applied which is based on ODC.This method can describe the information of defect well and can be used for process improvement.At last, the qualitative method of defect analysis is showed,which can dredge up underlying information.

首先将缺陷度量方法按照软件度量的一般方法进行研究和探讨;其次,以正交缺陷为基础,提出了定量的缺陷统计方法,这种方法能够更好地描述缺陷的性质,对相关信息可进行分类统计、分析,为过程改进提供依据;最后,提出了一些定性的缺陷分析方法,可充分挖掘缺陷的潜在信息。

through making use of the reciprocal statistical fluctuation and the confirmed experimental data of the mass and charge of bose hadrons,to improve the research of the mass effect of the high order integral calculus connection of hadrons multiple number distribution.

本文通过利用bose强子的倒易统计起伏和质量与电荷证认数据来改进构造多重数分布的高阶积分关联的质量效应的研究,不仅质量效应被明显地揭示出来,而且说明高阶关联的实验数据,积分关联参数、奇斜度、峭度和统计矩是质量效应的理论基础,同时半群对称性的兰道不等式也得到了实验的支持。

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I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。

Ah may dee:You are chinese living in a democratic country.

你是居住在民主国家的中国人吧。