gravimetry造句

• The relative gravimetries in the western area of yunnan province had been performed 28 times and absolute gravimetries many times till 1996
  在滇西地区已用高精度拉柯斯特重力仪进行了28期相对重力测量和多次绝对重力测量。
• Airborne gravimetry has been rapid development during the past decades and becomes one of the very active topics of the research in the gravity field
  摘要近十几年来，航空重力测量技术的研究和应用日趋活跃，业已成为地球重力场研究中最为热门的领域之一。
• Standard practice for silver corrections in metal bearing ores , concentrates , and related metallurgical materials by fire assay slag recycling and cupel proof gravimetry
  通过燃烧试验熔渣再利用和灰皿验证重量测定法修正含金属矿精矿和相关冶金材料中的银值的标准规程
• Boiler dirty was studied experimentally by thermal gravimetry - differential thermal analysis . the main components of boiler dirty were investigated
  摘要本着节约能源，笔者采用差热天平对锅炉垢进行了实验性研究，探讨了锅炉垢的主要成分，提出了锅炉使用中应注意的问题。
• Airborne gravimetry which is discussed in this paper denote scalar airborne gravimetry only . in order to estimate the accuracy of airborne gravity measurements , the tracks of an airborne gravity survery are generally planed to join each other
  依据测量值的类型不同，它可以分为航空标量重力测量和航空矢量重力测量两类，前者用以测定重力加速度的大小，后者不仅测定重力的大小，而且同时测定重力的方向。
• Airborne gravimetry is a new kind of technique for surveying the gravity acceleration over the earth ' s surface and is advanced in gravimetry history , which basing on aircraft , including gravimeter , gps , altimeter and attitude sensor etc .
  航空重力测量是一种新型的重力测量技术，它以飞机为载体，综合应用重力传感器、 gps 、高度传感器、姿态传感器等设备测定近地空间重力加速度。航空重力测量是重力测量的一次历史性变革。
• Airborne gravimetry is applied to rapidly get extensively and precisely well - distributed information of the earth gravity field in order to meet the needs of geodesy , geophysics , oceanography , exploration , space - science and the other fields . airborne gravimetry includes scalar airborne gravimetry and vector airborne gravimetry . scalar airborne gravimetry is used to get the value of the gravity acceleration , and vector airborne gravimetry can get not only the value but also the direction of the gravity acceleration
  它可以快速获取精度良好、分布均匀、大面积的地球重力场信息，而且能够在一些难以实施地面重力测量的特殊地区如沙漠、冰川、沼泽、原始森林等进行作业，从而能够满足大地测量学、地球物理学、海洋学及资源勘探等学科和领域对地球重力场信息的需求，并能为空间科学提供强有力的地球重力场保障。
• Consequently , the paper investigates the following aspects about the network adjustment theory and practice for airborne gravimetry , m oreover , some questions correlated with solving the adjustment problem are discussed in detail . 1 . based on actualities of airborne gravimetry , two practical methods of searching crossovers are proposed , i
  为此，本文从以下几个方面对航空重力测量测线网平差的理论与方法及相关内容进行研究，并得出若干初步结论： 1 、结合航空重力测量的实际情况，提出了两种实用的交叉点搜索方法，即跳跃搜索法和图形辅助搜索法。
• Recent activities for the airborne scalar gravimetry are summarized in this paper , they includes five aspects , viz . improvement of traditional airborne scalar gravity systems , development of new system concepts , optimization of acceleration deriving from dgps , optimization of filtering and estimation methods , and the application of airborne gravity data in various mapping and exploration applications
  本文概述了航空标量重力测量的研究现状及发展动态，传统航空重力测量系统的改进，新型系统方案的研究，从gps中导出加速度的理论和方法，滤波和估算方法及航空重力数据的应用等五个方面的重要研究成果。