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gravimetry n.重量[密度]測定;重量分析法;重力測量學。

graving

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 本文概述了航空標量重力測量的研究現狀及發展動態,傳統航空重力測量系統的改進,新型系統方案的研究,從gps中導出加速度的理論和方法,濾波和估算方法及航空重力數據的應用等五個方面的重要研究成果。

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 為此,本文從以下幾個方面對航空重力測量測線網平差的理論與方法及相關內容進行研究,并得出若干初步結論: 1 、結合航空重力測量的實際情況,提出了兩種實用的交叉點搜索方法,即跳躍搜索法和圖形輔助搜索法。

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 依據測量值的類型不同,它可以分為航空標量重力測量和航空矢量重力測量兩類,前者用以測定重力加速度的大小,后者不僅測定重力的大小,而且同時測定重力的方向。

Boiler dirty was studied experimentally by thermal gravimetry - differential thermal analysis . the main components of boiler dirty were investigated 摘要本著節約能源,筆者采用差熱天平對鍋爐垢進行了實驗性研究,探討了鍋爐垢的主要成分,提出了鍋爐使用中應注意的問題。

Standard practice for silver corrections in metal bearing ores , concentrates , and related metallurgical materials by fire assay slag recycling and cupel proof gravimetry 通過燃燒試驗熔渣再利用和灰皿驗證重量測定法修正含金屬礦精礦和相關冶金材料中的銀值的標準規程

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 摘要近十幾年來,航空重力測量技術的研究和應用日趨活躍,業已成為地球重力場研究中最為熱門的領域之一。

The relative gravimetries in the western area of yunnan province had been performed 28 times and absolute gravimetries many times till 1996 在滇西地區已用高精度拉柯斯特重力儀進行了28期相對重力測量和多次絕對重力測量。

Water quality - physical , chemical and biochemical methods - method for the determination of sulphate using barium chloride and gravimetry 水質.第2部分:物理,化學和生物化學方法.第39節:使用氯化鋇和重量分析法測定硫酸鹽

Standard practice for proof silver corrections in metal bearing ores , concentrates and related materials by fire assay gravimetry 用火試金重量分析法驗證含金屬礦物濃縮物及相關材料中銀修正值的標準實施規范

It shows three different approaches to airborne gravimetry , namely scalar gravimetry , vector gravimetry and gravity gradiometry 航空重力測量可分為航空標量重力測量、航空矢量重力測量和航空梯度重力測量。

The network adjustment is one of key techniques for airborne gravimetry , it is also an important component in this paper 航空重力測量測線網平差是航空重力測量的關鍵技術之一,這也是本文的主要內容。

Study on the cause of abnormal results for the determination of sulfur in steel and alloy by barium sulfate gravimetry 用國家標準硫酸鋇重量法測定鋼鐵及合金中硫時結果異常的原因研究

Determination of nickel content of steel and iron by gravimetry or volumetric analysis iso 4938 : 1988 ; german version en 24938 : 1990 鋼和鐵.鎳含量的測量.重量法或滴定法

Finally , the chinese airborne gravimetry system that has broke into success in 2002 is introduced briefly 文中最后介紹了我國自行研制的航空重力測量系統的概況。

Standard test method for determination of silica in manganese ores , iron ores , and related materials by gravimetry 鐵礦石和錳礦石中二氧化硅含量的測試方法

Exploitation software on determination of the coke reactivity under the condition of continuous thermo - gravimetry 焦炭連續熱失重反應性測定軟件的開發

Characterization of waste - determination of hydrocarbon content by gravimetry ; german version en 14345 : 2004 廢棄物的表征.用重量測定法測定烴類的含量

Standard test method for the determination of gold in activated carbon by fire assay gravimetry 用燃燒鑒定重量測定法測定活性碳中金含量的標準試驗方法

Calculation and spectra analysis of horizontal acceleration corrections for airborne gravimetry 航空重力測量中水平加速度改正的計算與頻域分析