专利汇可以提供Earth science teaching device专利检索,专利查询,专利分析的服务。并且A teaching device comprising a three-dimensional model of a land mass incorporating various geological and topographical formations. The model comprises an assembly of two or more sections taken along parallel vertical planes whereby when the sections are disassembled they disclose selected illustrative subterranean formations, such as various rock strata, oil pools, mineral veins, and the like. When assembled, the outer surface of the model shows selected topographical formations. Each section is made up of matching layers, the thickness of each layer representing an increment in altitude. Thus, when the layers and sections are assembled to form the model, the edges of the faces of the contacting layers form altitude or elevations designated by contour lines. The model may also be utilized to illustrate the correlation between the contour lines and profile map taken on a vertical plane crossed by said contour lines. The individual layers may also be used as templates to draw a topographical map of the terrain at any desired elevation.,下面是Earth science teaching device专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
并行化二维流场多元数据动态可视化系统 | 2020-05-08 | 267 |
基于各向异性的非平稳多点地质统计学建模方法 | 2020-05-15 | 383 |
基于多点地质统计的地震储层反演方法 | 2020-05-12 | 1048 |
深层地下水中溶质迁移转化的一维模拟装置 | 2020-05-17 | 386 |
一种适用于淤泥场地施工的新式挖掘机 | 2020-05-16 | 268 |
一种探测重金属污水的激发极化装置 | 2020-05-11 | 846 |
一种基于磁致伸缩光纤传感器的相对介电常数测量仪 | 2020-05-17 | 248 |
水底探査システム、水底探査装置、及び水底探査方法 | 2020-05-12 | 303 |
一种多自由度调节的湖盆模拟实验用检测桥 | 2020-05-15 | 939 |
一种快速鲁棒的多模态遥感影像匹配方法和系统 | 2020-05-16 | 629 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。