The geological factors are important besides them , which are related to the loess landslide and evolution of gullies , specially for bedrock folds , bedrock joints and loess joints . in field , the data of the bedrock elevation in the three sheets combined with the research from south to north lively were got by gps12xlc pocket locator , the type and its evolution of bedrock , loess landslides and distribution of hydrographical net were explored too . at office , the synthetic analysis and contrast were used including the simulating analysis about the data by mapinfo 6 . 5 , software of gis , discussion and communication with experts , in order to demonstrate and reveal the rules between the loess landforms and its pale bedrock landforms and the impact of structure on erosion interiorly in shaan bei 在野外，以代表调查区和路线调查相结合的方法，利用gps12xc型手提式定位仪采集基底高程数据，实地观察基底地层产态变化规律和特征，观察黄土地貌、黄土崩塌、水系展布及土壤侵蚀等与地质构造之间的关系；在室内主要进行综合分析与对比，利用gis系统的mapinfo6 . 5软件对采集数据模拟分析，并将认识成果与其他专家学者进行交流和探讨，从而论证和揭示陕北黄土地貌南北纵向分异与基底古样式关系特征及水土流失与构造因素之间的内在规律。
Over ten years of practical experience , we were successful in passing the safety test of the goverment - run testing agency and have gained trust and support from customers home and abroad . we never stop our steps going forward , we have been devoting in developing new products with technicans from korea , italy and united states 本着脚踏实地开拓创新的指导思想,在不到十年的时间里,先后引进美国,韩国及意大利等国家的先进技术,开发研制出一系列先进和实用的汽保产品,包括举升机系列,扒胎机,平衡机系列,四轮定位仪等
Overhead satellites , diving robotic probes , buoys , sonar mapping , floating and underwater observatories and tagged ocean animals ( whose tags email scientists every day with an update as to where they ' ve been and what they ' ve been doing ) allow scientists to see more of the oceans than ever before 太空中的卫星、潜水机器探测器、浮标、声波定位仪、海面与海底实验室，以及被做了标记的海洋动物（这种标记能让科学家每天都得知这些动物到了那里，正在做什么）让科学家比以前对海洋有更多的了解。
How to rescue the jammed people in earthquake as soon as possible is the aim of 05 task of the " tenth five " national key research . this paper discussed a problem of the task research on auxiliary microaudio - optic life explorer and invent a small , light , easily manipulated , saving electricity , auxiliary system which is an indispensable part of optic life explorer and location finder 本文阐述的是05子课题光学生命搜索与定位仪研究下面的子专题? ?辅助声光一体微型探生仪的研究，主要是利用现有的科技成果，研制出一套只有体积小，重量轻，操作简便，省电，携带方便等特点的微型光学探生设备，是光学生命搜索与定位仪不可缺少的辅助系统。
