A hydrometer that determines the concentration of salt solutions by measuring their density. Francoeur scale 通过测量密度来测定盐溶液的浓度的液体比重计。弗兰科伊标度-用于液体比重测定的一种标度
Check s.g of support liquid with hydrometer. 用比重计检查支承液的比重。
Consecutive thing you will have to get is a saltwater mix and a saltwater hydrometer. 连续的事情你将不得不是一个海水混合和盐水比重。
A building designed and equipped to observe astronomical phenomena. hydrometer and similar floating instrument 有天文观测仪器可以观测天文现象的一个台子。比重计和类似浮动观察仪
A hydrometer that includes a thermometer. 含有温度计的液体比重计。
Liquefied petroleum products gas and light hydrocarbons-determination of density or relative density-pressure hydrometer method 液化石油气及轻烃体-密度及相对密度测定方法-液体密度计法
Hydrometer: an instrument used for measuring the specific gravity of a liquid or solution. 比重计:量度液体或溶液的比重的仪器。
Floating on the sea water, the hydrometer is transparent, and is easy to use and reads easily with accurate numbers. 浮于水面的海水比重计,海水比重、盐度、显示精确,使用简单,读数容易,透明度高。
Hydrometer and similar floating instrument 比重计和类似浮动观察仪
Check your specific gravity by putting the sanitized hydrometer right in the container. 在容器中通过投入消毒的液体比重计检查比重。
A hydrometer used to determine the specific gravity of acid solutions. 酸液比重计用来测定酸液比重的液体比重计。
Such damage is usually found to have been caused by hydrometer misuse, especially with symthetic separators. 通常所发现的这种损坏是由于应用比重计不当造成的。
The skeletal density of four kinds of coal in different rank is determined by atomic distribution function of wide angle x-ray diffraction spectrum ( WAXS) and a common method using hydrometer. 用x射线广角衍射原子分布函数方法测试了不同煤化程度煤的真密度,并与按常规方法(国家标准)测定的结果进行了对比。
Hydrometer method of mechanical analysis of soils 土壤机械分析比重计法的研究
The corrosion rates of Cu-Ni alloy cast irons in hot concentrated alkaline solution were measured by dynamic condition hydrometer method, the microscopic structures and surface corrosion topographies of alloy cast irons were observed by the optical microscope and SEM, the components were analyzed by XES. 采用动态失重法测定铜镍合金铸铁在高温浓碱液中的腐蚀速度,借助光学显微镜和扫描电镜观察显微组织和表面腐蚀形貌,利用能谱仪分析表面微区成分。
This method had superiorities of simple operation and rapid determination. Its application in the determination of alcohol content had almost the same results as hydrometer method. 该方法操作简便、快速,将其应用于白酒中乙醇含量的测定,所得结果与比重法相近。
Ultra-fine Particle Size Measurement of Coal Water Slurry by Hydrometer Method 水煤浆中超微细颗粒粒度的测定
A curve fitting and revising methods to solve hydrometer grain analysis is presented, and proved good satisfactory. 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。
Comparison grain size analytical results in loess, soil between laser and hydrometer method 不同方法测定黄土和古土壤样品粒度的比较
The Principle of the Hydrometer Test and the Study of Its Accuracy of Manufacture 比重计试验原理及其制造精度的探讨
The Discussion about the Rule of the Dosage of Soil in Hydrometer Test 密度计法试验土用量规定的讨论
In this article, we review three rapid methods to predict manure nutrient content, including hydrometer, conductivity meter and Near Infrared Reflectance Spectroscopy. 本文介绍了三种快速预测畜禽粪便肥料成分含量的方法,包括比重计测定法、电导仪测定法以及近红外光谱分析法。
Fitting and revising of grain analysis curve of hydrometer 密度计法颗粒分析曲线的拟合及其修正
This paper briefly describes the rule of the settlement of soil grains in water, the experimental principle of mechanical analysis with a hydrometer and the manufacturing and designing method of hydrometer A and B. The requirement in accuracy for mechanical analysis with the hydrometer is presented also. 本文简述了细颗粒土在水中沉降规律,用比重计法分析土颗粒的试验原理,甲种和乙种比重计的设计制造方法。根据国内外资料提出了使用比重计法分析土颗粒的精度要求。
The result of determine the size distribution of CWM that the size less than 74? m by hydrometer method compare with laser method. 本文提出的简单易行的比重计法测定水煤浆中低于200目(74μm)的煤粒粒度分布,其结果与激光粒度法完全相同。
This system is based on IC cards monitoring equipment, control unit and the hydrometer instrument. IC cards are used to manage the heating supply. 该供热管理系统以IC卡计费监控装置、控制阀和现场流量采集仪表组成的硬件装置为基础,通过IC卡的预付费来进行供热管理。
Application of Argonaut SL to the Hydrometer of Flow Section in a Certain Tunnel ArgonautSL在某隧洞过水断面水文测验中的应用
A simplified hydrometer method for soil texture determination in field 土壤质地田间测定直读式比重计法
This paper introduces the principle of the Mud Hydrometer, emphatically analyzes the establishment of the mathematical models for the calibration board, provides the solution and the standard test methods of the calibration board, and then discusses its implementation. 文章介绍了泥浆比重计的原理,着重分析了刻度板数学模型的建立,给出了刻度板的设计方案和试验校正方法,并讨论了其实现的方法。
Comparison of the grain size measured by the laser diffract instrument with that by the hydrometer& a case study of beach silts 激光衍射法与比重计沉降法所测粒度参数的对比研究&以海滩泥沙为例