density gauge

Thirty sets of ND-50 nuclear density gauge have been trial-produced or reproduced, and applied to control the quality in roller compacted concrete dam ( RCCD). for at least 5 γ 105 m3 in more than ten hydraulic and hydroelectric projects.

试制和改进试制了30套ND-50核子密度仪，应用于十余个水利水电工程碾压混凝土坝的质量控制，总方量超过5×10~5m~3。

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FM-50 Radioactive Fluid Density Gauge an Its Application

FM&50型放射性流体密度计及其应用

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Iu this paper the measuring principle and the probe structure of the γ-ray density gauge are described.

本文叙述了γ&淤泥密度计测量原理和探头结构。

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Analysis indicates that the difference is mainly determined by the spatial density of the rain gauge distribution. The correlation coefficient is higher than 0.7 when the number of rain gauges in each grid is over 6.

对两种降水资料差异原因的分析结果表明，地面雨量计空间分布密度是影响两者差异的决定性因素，当格点内雨量计超过6个时，两者的相关系数大于0.7。

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Analysis and Improvement of Temperature Compensation Software in Fluid Density Gauge

带温度补偿密度计软件的分析与改进

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According to the problem that the traditional method of quality control have shortcomings, the nuclear moisture and density gauge is used in the quality control to the fill placement of core trench of the main dam.

针对传统的质量检测方法存在的缺陷，提出使用核子密湿度仪对大坝进行质量检测。

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An introduction to ndh-a nuclear earth density moisture gauge

NDH-A型核土基密度、含水量联合测定仪的研制

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The Application of Immersed Density Gauge in In-stream Grade Analysis

浸没式密度计于在流品位分析中的应用

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γ Ray Density Gauge error analysis and improvement

γ射线在线密度计的误差分析及改进

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Application of Photomultiplier Tube in γ-ray Density Gauge

光电倍增管在γ射线密度计中的应用

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Determination of compacting performance of vibratory roller by surface moisture/ density gauge

用表面型核子水分-密度计测定振动压路机的压实性能

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New progress on density measurement for fluid silt and silt using γ-ray density gauge

γ-射线测沙仪测量浮泥、淤泥容重的新进展

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The siltation investigation in Lianyun harbour by using γ-ray density gauge

利用γ-密度仪研究连云港庙岭煤港池的淤泥固结规律

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Then the bone density of the femur and the lumbar vertebra were measured with the bone density gauge and the concentration of the osteocalcin in the rats' blood serum was detected by the method of ELISA.

使用骨密度测量仪测量其股骨及腰椎骨密度，酶联免疫吸附试验法检测大鼠体内血清骨钙素浓度。

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The calibration of nuclear density moisture gauge

核子密度计、湿度计的标定

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Study on Density Gauge of γ-Ray Absorption

γ射线吸收浓度计研究

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The development and application of ZHM-1 type nuclear density gauge controlled by micro-computer

ZHM-1型智能核密度计的研制与应用

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It shows that using non-nuclear density gauge to measure the compaction degree of asphalt pavement is fast, high efficient, accurate and harmless.

无核密度仪检测沥青路面压实度具有快速、高效、准确、对人体无害等特点。

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Application of Density Gauge in Gauging Process

密度计在计量中的应用

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This paper describes the design of a kind nuclear gauge union function instructional meter, for experiments with three types of nuclear gauge-including level gauge, density gauge and thickness gauge.

提出了针对实验室核子计（包括料位计、密度计、厚度计）实验的核子计联合功能教学仪设计方案，阐述分为硬件设计和软件设计两部分。

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The performance of Immersed Density Gauge in in-stream detecting the grade of ores is briefed, which lays an important foundation for the in-stream analysis of iron grade.

简介了浸没式密度计用于检测矿流浓度的情况，为在流中铁的品位分析提供了重要依据。

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Application of Nucleus Moisture/ Density Gauge in the Construction of Asphalt Pavement

核子湿度、密度仪在沥青面层施工中的应用

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