Heroic mapping unit which surveyed the roof of the world 丈量世界屋脊的英雄测绘大队
Measures and countermeasures of sustainable development of surveying and mapping units under enterprise economic system 测绘单位经济持续发展的措施和对策浅析
A surveying and mapping unit shall establish and improve the system of quality control over its surveying and mapping results 测绘单位应当建立、健全测绘成果的质量管理制度。
Chapter two is a report on genetic organization of the hindlll - l fragment of hasnpv . the fragment that is 7501 bp long and located at map units ( mu ) 12 . 3 - 17 . 9 of the viral genome was sequenced 对棉铃虫单核衣壳核多角体病毒( hasnpv )的研究历史和近期对hasnpv的基因组学研究以及本论文的研究内容作了简要介绍。
In the present work , sequence - paleogeographic mapping is implemented on the s econd member of the upper triassic xujiahe fm . and the upper jurassic ponlaizhen g fm . in western sichuan , china , with system tracks taken as the mapping units 研究重点选择上三叠统须家河组二段和上侏罗统蓬莱镇组,按体系域进行层序-岩相古地理编图。