许多骨密度测量方法已厂泛地用于骨质疏松的诊断、骨折危险性的预测和骨质变化的监测。
Methods of bone mineral measurement have been widely used for the diagnosis of osteoporosis, the predicting fracture risk and monitoring bone changes over time.
用各种测量方法重新测量后，冥王星变轻了、变小了，这时候天文学家才意识到冥王星实际上还不如月球大，并且密度也很小。
With each new measurement, Pluto got lighter and tinier, until astronomers realized that the object is in fact smaller than Earth's moon and has a very low density.
对直流TIG电弧阳极板表面电流密度的测量方法——分离极板法和探针（自制）法进行了分析比较。
The measuring methods of D C TIG welding arc anode sheet surface current density split sheet method and probe (made by ourselves) method were analysed and compared.
采用逐波相乘的光谱分析法，对密度值进行了理论计算。根据目前国际密度计与色度计的生产状况，探讨了2000年图象印刷色彩测量方法的发展趋势。
The paper applies the method of spectral analysis of multiplication by waveband to caculatedensity value in theory and discusses the future of the method of printing color measurement in2000.
伽马密度测井测量水泥环体密度，这种测量方法与固井各胶结面状态无关。
Gamma density logging method is used to measure the volume density of the cement sheath.
介绍一种基于SPA测量方法的跟骨骨密度仪的设计原理，包括机械系统和控制系统的设计及工作原理。
The design principles of a bone densitometer for heel bone based on SPA are introduced here, which include the principles of mechanical system and control system.
本文概要叙述了骨密度各种测量方法；阐述了骨密度仪的诊断判据。
Manifoldmeasurement methods of bone mineral density and diagnostic criteria of bone mineral densitometer are elucidated in this paper.
目的：在城市活断层调查中应用高密度电阻率层析成像测量方法。
Objective Application of Resistivity Tomography Survey Method to Detect Active Faults in Urban Area.
具有良好的重复性和准确度，可作为天然气密度的一种测量方法使用，能满足计量的要求。
The method has favorable repeatability and accuracy, can be used to measure the density o...
具有良好的重复性和准确度，可作为天然气密度的一种测量方法使用，能满足计量的要求。
The method has favorable repeatability and accuracy, can be used to measure the density o...
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