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According to different use and characteristic of traverse survey data,three-rank databases including under mine data database,engineering data database and account data database are constructed.

随着计算机在矿山测量领域应用的深入,测量计算机软件的功能已不仅满足于数据计算方面,测量资料的存储与管理已是软件开发者不可回避的问题。

Based on the tomato and eggplant supply data of Shanghai in sequence of year, using meteorological data in SAMR(The data management system of Shanghai Agricultural Meteorology Report) and screening the meteorological factors related to the vagetable output, the authors carried out curve fitting and estimation of related parameters of distribution function.

Gompertz曲线和对数正态分布函数(Logarithmic normal distribution function)作为这二种蔬菜上市趋势的数学模型,进行曲线拟合,先调用上海市农业科学院测试中心的SAMR农业气象资料数据库所存贮的气象数据,筛选与该蔬菜产量有密切相关的气象因子,再用多元回归方法对初选因子作进一步的筛选,从而估计出分布函数的有关参数。

The coordinate center of satellite altimetry data was the center of Earth so that the difference between value speed of satellite and the value speed of tide gauge station as correlative with the ground fall at tide gauge.

研究结果表明根据T/P海面高度数据提取的月均海面变化曲线与同海区验潮站测得的同期海面变化过程具有相当好的一致性和同步性,但是根据潮位序列得出的9年平均海面上升速率值均大于根据卫星资料得出的上升速率值。

Through documents checking and data collecting,this paper analyzed the items and values of input/output parameters of N cycling in stock farming system,and ascertained the estimation parameters of N balance in the system,which could offer the theoretical foundation for nutrient management in animal husbandry ...

本研究对该系统的N输入、输出项参数进行分析讨论,包括平衡计算中每一个输入和输出项需要的参数种类、参数的选择以及建议采用的数值。讨论过程参考了大量的文献资料和统计数据,初步确定了我国畜牧系统N养分平衡计算参数。

Analysing the characteristics of the technology equipment for making the rectangle spline broach and the data for the rectangle spline broach"s technological design, selecting a programme for realization CAPP systems which is based on the management by data base, this CAPP system is composed of these models: the model of calculating the semi-finished product"s dimensions, the model of filling the manufacture process form, the model of filling the working procedure

分析了矩形花键拉刀制造过程中工艺装备的特点及其工艺设计所需要的各种资料和数据,选用了基于数据库的后台管理模式的由毛坯尺寸确定、过程卡填写、工序卡填写、时间定额确定、过程卡导入、工序卡导入等模块组成的计算机辅助工艺系统实施方案。

The main results are:(1) The cumulate cause-effects model was demonstrated at both macro and micro level data. The problem of data fitting of hypertension prevalence data was solved well enough with the cumulate cause-effects model. The parameters of the model were meaningful for the practice.(2) Taking the hypertension developing speed as an indicator of health equality of hypertension between urban and rural residents in China and discovered the macro level determinants of it.(3) The causal network was testified by the structure equation model.(4) It is found that the major determinants of hypertension prevalence in China is population ageing, overweight, lifestyle changing due to high economic developing speed and the lagging behind of health education.

主要的研究成果有:(1)首次观测到我国高血压的患病率曲线符合累积风险效应模型,解决了高血压患病率资料数据拟合中长期存在的方法学问题,并对模型中参数的实际流行病学意义给出了合理的解释,能够对疾病的发病率进行间接的估计;(2)提出了用高血压的发展速度作为衡量我国城乡高血压造成的健康不平等的重要指标,解决了我国高血压患病率评价中长期存在的一些错误性认识,揭示了我国高血压城乡发展不平衡的宏观决定因素;(3)利用结构方程模型对构建的网络模型进行拟合分析,证明了模型的有效性;(4)揭示了目前影响我国高血压发展趋势的决定因素,主要包括人口老龄化趋势加剧、超重人口比例增加、经济的快速发展带来生活方式的转变和健康教育的相对滞后等几个方面。

The spatial-temporal variance of soil organic matter was researched in this paper in terms of 300 paddy soil samples in 2004 and 706 paddy soil samples of The Second Soil Survey of China in Hainan Province.

根据2004年采集的300个海南不同地区水稻土耕作层样品分析数据和第二次土壤普查的706个剖面点资料,对全省水稻土有机质时空变异特征进行了研究和分析。

The design is key slot, shaft coupling, gear and bearings for the design parameters of the design process, the application of the Access database, inlay in Auto cad 2004 and the Auto lisp VBA procedures, the main design concepts : using VBA common structure for the selection and design, Access databases and enquiries generated through relevant parameters instead seek out a large amount of information generated readable final text documents (including the document mapping the relevant data used), and then using Auto lisp procedures required readable text documents commonly used in the design of the structure direct mapping.

谁能帮忙翻译一下!谢了!!本设计是对键槽、联轴器、齿轮和轴承进行参数化设计,设计过程中,应用了Access数据库、嵌于Auto CAD 2004的VBA和Auto LISP程序,主要设计思想是:利用VBA对常用结构进行选择和设计,并通过查询Access数据库生成相关参数,而不用再去查找大量资料,最后生成可读文本文件(文件中包括绘图用到的相关数据),然后利用Auto LISP程序调用可读文本文件对设计的常用结构直接进行绘图。

Methods Collecting basic information of 67 community health service institutions applying method of self-filling questionnaire sampling, inputting data with Epidata 3.02, analyzing with EXCEL.

方法采用自填式问卷抽查的方法,收集67家社区健康服务机构基本资料,采用Epidata3.02建立数据库并录入数据,用Excel进行分析。

Using newest examination data of Well J6 and data of existed 12 wells, this paper re-evaluates source rock in Jixi Basin vertically and horizontally.

利用最新的鸡6井的分析化验资料以及已钻12口探井的数据,从纵向和横向上对鸡西盆地的烃源岩进行了重新评价。

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This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

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