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Based on sum-up and epurate from the first- and second-round national mineral assessment, new developing in minerogenetic series theory, minerogenetic dynamic theory and multi-information prognosis theory have been used to support and improve the methods for this round national resources strategy planning and prospecting. Working flow scheme and requests have been described in this paper.

通过对中国以往一轮、二轮区划预测方法、全国矿产资源总量预测方法及国外最新预测方法的分析和总结,结合近年来预测理论的新发展,确定了全国重要矿产总量预测的理论基础是成矿系列理论、现代成矿动力学理论和综合信息矿产预测理论,采用的预测思路是矿床模型综合地质信息预测方法。

With least landscape separation and less patch dendity, Pinus massoniana patch was fargoing distribution and good continuity, resulted habitat type and aspect monotony.(3)In the analysis of visual sensitivity, using 10° and 20° as the boundary to classify the slope sensitivity, the high sensitive region which slope above 20° share 11.4% of the total area of the reserve, mainly located in the middle and upside of the mountain; using

3在视觉敏感度分析中,以10°和20°为界划分坡度敏感度级别,坡度大于20°的高敏感区域占保护区总面积的11.4%,主要分布在山体的中上坡;以沿道路两侧100m、200m和300m的距离为标准划分距离敏感度等级,将保护区划分为近景带,中景带,远景带和少见带,近景带可视情况良好,中景带和远景带中,道路沿山体一侧的观景距离内有小面积的区域因地形的阻挡而影响观景视线,主要是在大小长山、马鞍山、太渔山、马驿峰、鼎冠峰、宝盖峰等山体较陡峭的地方;视域几率敏感度分析中,保护区内高可见区和中可见区占保护区总面积的87.9%,表明保护区可视面积很大。

Analyzing the inner fluid state of the finned-...

针对广泛应用于小型制冷装置内的翅片管式冷凝器,分析了冷凝器内制冷剂的流动状态,设计了基于相区划分的稳态算法。

Although the quality of day lily of Qingyang city is best in the whole country, the day lily is planted fragmentarily at the residence, roadside, bank of the canal, low bank of border, and district of field, and also do not form the best product region and suitable planting technology. The product region environment condition of day lily in Qingyang city was analyzed from2001 to 2005, the advantageous product regions of day lily in Qingyang city was planned, and planting technology of day lily was studied. The main result of study were as follows:First. Qingyang city belongs to dry agricultural region, its solar radiation is quite rich, but the water resources is short in all district, the agricultural production depends on the natural precipitation.

生产的黄花菜质量在全国名列前茅,但是庆阳的黄花菜多在宅旁、路边、渠岸、田边地埂等零星地进行生产,没能形成优势产区,对栽培技术研究也较少。2001年~2005年我们分析评价了庆阳市黄花菜产区环境,进行了黄花菜优势产区区划和旱作栽培技术研究,主要研究结果如下: 1 庆阳市太阳辐射比较丰富,水资源缺乏,农业生产靠天然降水,属旱作农业区,河流大部分水质较好,灌溉水源基本未受到污染。

Applying geodynamic zoning method, this article has studied the mine field.

因此,对该井田进行了地质动力区划的研究。

Application of geodynamic zoning in Hegang urban area.

地质动力区划在鹤岗城区的应用。

For facilitating the delineation of hydrologically homogeneous regions, the purpose of this thesis is to develop a method that combines cluster analysis and discrimination analysis.

本文的目的在於发展一整合群集分析及识别分析的方法,以改进水文均一区划分的方法。

Among these three methods, principal component analysis is not necessary; a large amount of severe problems (such as the determination of the number of clusters) encountered in the delineation of hydrologically homogeneous regions arise in conventional clustering methods and the employ of discrimination analysis is not intuitional.

在这三种统计技术中,主成分分析并非划分水文均一区必要的步骤;大部份关於水文均一区的划分的问题则存在於传统的群集分析方法中;而识别分析在水文均一区划分中的用法则并不直觉。

The effects of lithology to sensitivity of water and soil loss are stronger in carbonate rock areas than noncarbonate rock areas.

作为生态功能区划的基础性工作,针对桂西北喀斯特地区生态环境特征,以河池市为例,分别建立了碳酸盐岩区域和非碳酸盐岩区域水土流失敏感性评价指标体系。

Nou The cultural activities in human society.

这是各地的区划人口。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。