使用密度计去推算粒孚的最大直径。
叙述了振动管式密度计的工作原理。
The article briefly introduces the operating principle of vibrating densimeter.
第二栽仪器是不正射密度计。
质量流量的数据可借助于密度计而获得。
Mass flow information can be secured by using a densitometer.
结合-密度计的措施都反射和透射密度。
Combination - a densitometer that measures both reflection and transmission densities.
研制了一种非接触式、高精度核子密度计。
A kind of non-contact high precision nuclear densimeter was developed.
密度计是一种测量胶片感光性能的专用仪器。
Densitometer is an apparatus used for measuring photosensitivity of films.
密度计是一种测量胶片感光性能的专用仪器。
Densitometer: an optical instrument used to measure the intensity of transmitted or reflected light.
大多数的密度计还可以显示其他派生出来的数据。
定义密度计内没有样品时的密度为密度尺标的零点。
The zero point of the density scale is defined by having no specimen in the densitometer.
应用同位素密度计在线测量氢氧化铝料浆的固体含量。
On-Line measurement of solid content in aluminium hydroxide slurry by isotopic densitometer.
探索了X射线照片密度与显微密度计信号电压之间的关系。
The relation between the optics density of the X ray and the output information voltage of micro densimeter is investigated.
用X射线扫描密度计测量气干材含水率及其每一年轮的水分分布。
In this paper, the moisture content and its distribution of each growth ring in air dried wood specimens have been tested by using X-ray scanning densitometer.
采用与液体密度计读数类似的方法，能够直接读出被测固体的密度。
With the steelyard, the value of solid density can be read out directly, like liquid density apparatus.
方法：使用电热干燥箱作热源，用密度计测量胶片上各级灰阶的密度。
Methods: to employ an electrothermal drier as a heat source and measure density of grey scale in film with a densitometer.
本方法为核密度计的现场率定提供了一种简便易行、准确可靠的新途径。
This method provides a simpler, more accurate and reliable way to calibrate densimeter on the spot.
挖泥船产量计是由密度计、电磁流量计接口和专用微机（Z80）组成。
The production quantity meter for dredger consists of a density gauge, an electromagnetic flowmeter interface and a specific micro-computer based on Z80.
本文分析了振动式水泥浆密度计的原理，指导了变送器和二次仪表的设计。
The working principle of the vibration-type water mud densimeter is dis-cussed in our paper. It guided the design of the variator and the secondary meter.
磁暴还会对高层大气存在加热作用，改变其密度计组成，中断无线电通信与GPS装置。
Magnetic storms also heat the upper atmosphere, changing its density and composition and disrupting radio communications and GPS units.
提出了密度计法颗粒分析试验的一种曲线拟合及修正方法，经验证效果较好。
A curve fitting and revising methods to solve hydrometer grain analysis is presented, and proved good satisfactory.
对DD密度计法和自然堆积法两种测试膨胀梗丝填充值的方法进行了实验分析对比。
The relation between DD density meter method and natural stacking method for determining filling value of cut stem was discussed .
通过应用振动式密度计试验研究，在国内建立起一种天然气密度在线测量的新方法。
A new method, on-line measurement of the density of natural gas, has been established by researching on vibrating element density transducer tests.
本文介绍了三种测定石油密度的方法，传统的密度计法和密度瓶法及现代的数字密度计法。
Three conventional methods for measurement of petroleum density are described in the present paper. They are pycnometer method, hydrometer method and digital densimeter method.
页(泥)岩密度计是石油及天然气地质勘探中现场随钻测量页(泥)岩密度的专用计量器具。
Shale (mudstone) densimeter is a special instrument used to measure shale (mudstone) density during drilling in geological exploration for oil and gas.
前言：通过应用振动式密度计试验研究，在国内建立起一种天然气密度在线测量的新方法。
A new method, on-line measurement of the density of natural gas, has been established by researching on vibrating element density transducer tests.
细胞增殖抑制试验采用细胞贴壁培养，乙醇固定，结晶紫染色，单层细胞密度计测定细胞密度。
Cell growth inhibition was tested by cell sticking cultivation, ethanol fixation, crystal violet staining and monolayer cell density assaying.
MT5022型移动式核子密度含水量测定仪比便携式核子密度计具有更高的检测效率和控制功能。
The model MT5022 nuclear density and moisture gauge is a mobile meter for continuous inspection and control of the compactness of …
MT5022型移动式核子密度含水量测定仪比便携式核子密度计具有更高的检测效率和控制功能。
The model MT5022 nuclear density and moisture gauge is a mobile meter for continuous inspection and control of the compactness of a highway and pavement foundation. I…
使用密度计的彩色特性应该是一种相对的感觉，对于制卡和会员卡制作材料的工艺控制是非常有用的。
Use the densitometer color characteristics should be a relative sense, with regard to business card printing and membership card materials of process control is very useful.
使用密度计的彩色特性应该是一种相对的感觉，对于制卡和会员卡制作材料的工艺控制是非常有用的。
Use the densitometer color characteristics should be a relative sense, with regard to business card printing and membership card materials of process control is very useful.
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