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1.Past decision support system (DSS) is a model for the center, and access to decision support information are on the surface, to find out the nature of the information can not be hidden in the information of knowledge, and to that end, this article is in the enterprise database system to the basis of the introduction of data warehousing technology, the introduction of the first data warehouse data, reuse data from the excavation of information technology resources to acquire knowledge in law.
过去的决策支持系统(DSS)都是以模型为中心,而且获取的决策支持信息都是一些表面上的,属于查找性质的信息,不能得到蕴藏在信息里的知识,为此,本文是在企业数据库系统的基础上再引进数据仓库技术,把数据先引入数据仓库,再利用数据挖掘技术从大量信息资源中获取内在规律性知识。收藏指正
2.Starting with Bertrand curve in differential geometry, Bertrand curve with broad sense is put forward, and Bertrand surface is refined from the practice experience. Their geometry nature and inner relationship are studied.
论文从微分几何学中白川德曲线的概念入手，提出广义白川德曲线，从工程实践的经验中抽象出白川德曲面，研究了它们的几何性质与内在联系。收藏指正
3.Surface acidity and basicity of Mg-Al-O mixed oxide catalyst(Ⅱ): stuty of the nature for acid and base sites
Mg-Al-O复合氧化物催化剂的表面酸碱性质(Ⅱ):酸碱种类研究收藏指正
4.Cellulose account for 2/3 of total dry matter weight of plant,it is not only one of very important natural original organic matter on the earth surface,but also its degradation is the key link of carbon recycle in nature.
占植株干物质总重量2/3的纤维素,不但是地球表面天然起源的重要有机物质之一,而且它的降解还是自然界碳素循环的中心环节。收藏指正
5.Nevertheless, the rats were easily guided through pipes and across elevated runways and ledges, and could be instrUCted to climb, or jump from, any surface with a good foothold, such as a tree, the scientists write in Nature.
科学家们在《自然》杂志上写到：不过，老鼠们还是可以在指导下很容易地通过管道，穿过高架跑道和壁架，并且在命令下还可以在树这样有不错的落脚点的平面上跳跃。收藏指正
6.The slightly porous nature of the surface of the oxide film allows it to be colored with either organic or inorganic dyes.
氧化膜表面具有轻微的渗透性，因此可以用有机或无机染料着色。收藏指正
7.Study on the Nature of Surface Oxygen Species and CO Oxidation Activity of Pt/Al 2O 3 with Additive ZrO 2
掺杂ZrO＿2的Pt／Al＿2O＿3表面氧性质及一氧化碳氧化性能研究收藏指正
8.Whiten skin from deep tissue, protect skin from external environment and UV, prevent various radiations, mild nature, form protective membrane on skin surface with sunscreen and whitening effect.
可以深入渗透肌肤底层发挥美白功效，避免外界环境及紫外线对肌肤的伤害，防止各种射线的辐射，质地轻盈温和，并在肌肤表面形成隔离保护膜，构成皮肤的保护屏，达到防晒美白外防内护的效果。收藏指正
9.The results of TPD and analysis of desorption products show that the nature of surface oxygen of and desorption of C3H6 from various composition catalysts are obviously different.
丙烯程序升温脱附和对脱附产物的分析表明,不同组成的催化剂的表面氧化能力和脱附性质有明显的区别。收藏指正
10.The work mainly deals with the vertical soil sequence of variedfeature of organic matter nature in the northwestern Altai mountai-ns The results arennma ifested that the contentnofnorganic matterand total nitrogen in the surface soil are gettin gmore and morewith the increasing of sea level elevation, whearas the cation exch-ange capacity in the surface layer of the chernozen is higher thanthat in the surface layer of the soil.
本文对阿尔泰山西北部土壤垂直带有机质性质的分析表明:垂直带表土层有机质含量随海拨升高而递增,有机质与全N有很好的相关性,阳离子代换量在有机质和pH双重影响下,以黑钙土最高。收藏指正
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