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- temperature control box-thermal current meter method 控温箱-热流计法
- current meter method 流速计法
- Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 2: IRHD pocket meter method. 硫化橡胶或热塑性橡胶。压痕硬度的测定。第2部分:IRHD袖珍测试计法。
- A 10~(-14)A pico-ampere current meter made of integrated circuit CA3420 is presented. 用集成电路CA3420可制成10~(-14)A高灵敏微电流计。
- At present, method of thermal current meter, hotbox method, infrared thermal perturbation of the external walls in China are main methods to measure the heat transfer coefficients. 现阶段,热流法、热箱法,热红外摄像仪法是我国测量外墙传热系数的主要方法。
- In this paper the hotbox-heat flow meter method is devised for measurements of thermal resistance of building enclosures in non-heating seasons. 探讨了采用热箱-热流计法检测建筑物围护结构的热阻以实现非采暖季进行检测。
- We have got the instrument (pressure gauge, thermometer, tachometer, current meter, universal meter) ready for the experiment (test). 我们已经准备好做实验(试验)的仪器(压力表、温度计、转速计、电流表、万用表)。
- Dew point meter method and gravimetric method were adopted to determine the water content in the gas mixture of acetylene and hydrogen chloride. 采用露点仪法和重量法对乙炔和氯化氢混合气中的水分进行测定。
- We hae got the instrument (pressure gauge, thermometer, tachometer, current meter, uniersal meter) ready for the experiment (test). 我们已经准备好做实验(试验)的仪器(压力表、温度计、转速计、电流表、万用表)。
- To use the elements,you should prepare the adjustable transformer or silicon controlled transformer,voltage meter,current meter and autocontrol temperature meter etc. 使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
- To derive the residual low frequency current velocity, one usually deploys current meter moorings over 25 hours or more to remove the diurnal and semi-diurnal tidal components. 若要得到低频流速(主要是平均流及周期大于一天的海流),通常会施放流速仪,测量海流时间超过25小时,才能将全日潮和半日潮的成分滤除而得低频流的流速。
- Electric control board control all the operation of spray drying operation, it include voltage meter, electric current meter, AC thermograph, air switch, adjusting pressure meter, control meter, etc. 喷雾干燥工艺过程的操作、控制集中在电气控制柜上进行,电控柜由电压表、电流表、空气开关、交流接触器、可控硅调压表、温度显示、控制仪表,可控硅,大功率二极关等电气元件组成。
- Spray nozzle and magneto electric transformation, which uses diaphragm valve and water steelingproof to compose integration of IC card water current meter by IC card and monolithic processor. 本文根据节水科学管理的要求,介绍一种采用双喷嘴侧射流测量机构和磁电转换的流量测量原理,利用隔膜阀控制机构和防窃水结构,由IC卡和单片机系统组成的一体化IC卡水表。
- Three general automatic metering method for oil tank is introduced in this paper :HTG,LTG,HIMS. 介绍了储油罐自动计量的3种方法:静压法(HTG)、液位法(LTG)、混合法(HIMS)。
- Energy metering, which is based on the inner calorific capacity of gas, is a fair and reasonable trading metering method. 能量计量基于天然气蕴藏的内在发热量,是公平、合理的贸易计量方式。
- Abstract: Each of the automatic metering method for tank is discussed. Their principle and characteristics are presented in detail. 文摘:对各种油罐自动计量方法进行了讨论,较详细地阐述了各种计量方法的原理和特点。
- They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes,current meters. 他们沉降下去网、挖掘机、深海温度测量器、静态照相机、水瓶、以及取心钻管和测流计。
- They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes, and current meters. 他们沉降下去网、挖掘机、深海温度测量器、静态照相机、水瓶、以及取心钻管和测流计。
- This paper introduces the present situation of sewage flowmeter,analyzes on MFC inductive digital water-level sensor,and advances a kind of new sewage metering method. 介绍了污水流量计的现状,分析了MFC感应式数字水位传感器,提出了一种新的污水计量方法。
- The meaning of this paper lies in: providing a metering method for investor to value securities, hedge investment risk and accurately evaluate fund achievement. 本文的意义在于:为投资者发现证券价值、规避投资风险、准确判读基金业绩提供一种计量方法。