以下为句子列表：
英文: 1961 Earth is a ‘slightly irregular ellipsoid, according to photographic data received from vanguard 1 and 2.
中文: 根据接收到的“先锋1号”和“先锋2号”人造卫星发回的摄像资料，地球是一“稍不规则的椭圆球体”。
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英文: Based on the MAPGIS software, this paper discusses the method of dividing layer, assigning layer, coding layer of graphic data and the method of coding ID key character related to the attribute data in the process of establishing the geological disaster i
中文: 摘要介绍了基于MAPGIS平台建立瓦窑沟流域地质灾害数据库过程中，图形数据的图层划分、命名、编码及与属性数据相连接的ID关键字段的编码方法。
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英文: Because the channel bed was adjusted by scouring and silting in long-term, the required period to reach basically equilibrium was predicted based on the typical and assemble hydrographic data in long series after the building of Lijia flume dam.
中文: 应用李家峡建坝后典型水文年长系列的组合资料，预报了河床经长期冲淤调整后达到基本平衡需要的时间。
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英文: By Analyzing the status of forest fireproofing, using basic geographic data and remote sensing data from meteorological satellite, the corresponding weather information and GIS components, the article designs the forest fireproofing information system wit
中文: 摘要利用基础地理数据和气象卫星遥感数据，以及相应防火期内的气象资料，借助GIS组件，设计了一个集空间定位、空间分析、火险预警预测、损失评估等功能于一体的森林防火信息系统。
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英文: Expected results were achieved in the hierarchical clusters of the chromatographic data of the plants of ephedrine which supplied the foundation for studying crude drugs category.
中文: 色谱数据的系统聚类结果得到了预期效果，为研究麻黄属药材的类别提供了依据。
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