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电定标
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  electrical calibration
     Two phases of radiation reception and electrical calibration are needed for absolute radiometer to measure radiation. Because absolute radiometer is thermoelectricity detector, at the two phase temperature response of the cavity could be compared after the receive cavity of the absolute radiometer reaches balance, and then the radiation value is electrically calibrated.
     绝对辐射计测量光辐射需要接收辐射和电定标两个阶段,这两个阶段都要使辐射计的接收腔达到热平衡才能比较它们的腔温响应,电定标其辐射量值。
短句来源
  electronic calibration
     The pre-launch calibration of FY-2B's WV channel was introduced,and the calibration processing method with the quantized relation derived from in-orbit electronic calibration,as well as the inter-calibration for the channel 12 of HIRS/3 aboard NOAA-17 was also deseribed.
     介绍了FY-2B水汽通道的发射前定标、利用在轨电定标确定量化关系进行的定标处理以及与NOAA-17卫星H IRS/3通道12的相对定标方法.
短句来源
  “电定标”译为未确定词的双语例句
     An Electrical Calibrated Pyroelectric Radiometer
     电定标热释电辐射计
短句来源
     DEVELOPMENT OF ELECTRICALLY CALIBRATED PNEUMATIC RADIOMETER
     电定标气动式绝对辐射计的研制
短句来源
     It consists of a laser, an electronic circuit controlled electromagnetic shutter,a beam splitter, a laser calorimeter and a laser powermeter.
     它由激光器、电子线路控制的电磁快门、光分束器、倒锥式激光能量计和激光电定标仪等组成。
短句来源
     The process of electric calibration and black body calibration of the channels in orbit is introduced.
     然后介绍了星上各通道的电定标及黑体定标的过程。
短句来源
     According to the law that the temperature of the reception cavity rises up exponentially when radiated or heated up, dynamic forecast of the temperature is adopted and then it gets compensation by heating up with electricity. A new method of measurement is worked out under the state that the temperature of the cavity maintains invariable both at the phases of observation and calibration.
     根据绝对辐射计接收腔在光入射(或电加热)时腔温升响应的指数变化规律,研究出在辐射入射腔之初就动态预测其功率,电加热补偿,使腔的温度在接收辐射和电定标阶段维持恒定的状态下,快速达到平衡进行测量的新方法。
短句来源
  相似匹配句对
     An Electrical Calibrated Pyroelectric Radiometer
     定标热释辐射计
短句来源
     DEVELOPMENT OF ELECTRICALLY CALIBRATED PNEUMATIC RADIOMETER
     定标气动式绝对辐射计的研制
短句来源
     there are race C1, C4, C9, C13 & C14 in Liaoning province;
     屯C,C:、C; 、C;
短句来源
     Electrochemical Analysis.
     化学分析
短句来源
     Calibration of Microwave Radiometer
     微波辐射计定标
短句来源
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  electrical calibration
The working of the instrument electronics is described together with its electrical calibration.
      
A thin film heater of a NiCr alloy was integrated in order to yield the possibility of internal electrical calibration.
      
In addition, values for the change in resistivity with the addition of saline are presented to allow electrical calibration for conductivity cells when saline is used as the indicator in cardiac-output studies.
      
The heats (enthalpies) of hydrogenation of three simple mono-unsaturated hydrocarbons have been determined using a new microcomputer controlled electrical calibration system.
      
For disk systems with power compensation application limits are in order of 700°C, and for cylindrical systems with electrical calibration up to 1000°C.
      
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  electronic calibration
InP HBT technology is currently limited to NPN transistors, which greatly limits the use of electronic calibration techniques available.
      
In case of a SEU the data from the previous electronic calibration can be corrected or simply removed.
      
On orbit calibration command sequences are to be run periodically to monitor sensor performance and electronic calibration.
      
Should this resistive network be damaged, repair and recalibration are only possible by using precision electronic calibration instruments.
      


The paper describes a calibrator for powermeters and calorimeters of high power and high energy lasers. It consists of a laser, an electronic circuit controlled electromagnetic shutter,a beam splitter, a laser calorimeter and a laser powermeter. The device can calibrate laser powermeters and calorimeters in the power range of 5-1000 W and energy range of 5-1000 J with a calibration accuracy of better than ±5%.

本文介绍一种激光大功率计和大能量计定标装置。它由激光器、电子线路控制的电磁快门、光分束器、倒锥式激光能量计和激光电定标仪等组成。定标范围:功率为5~1000瓦,能量为5~1000焦耳,系统定标准确度优于5%。

The paper describes an electrical calibrated pyroelectric radiometerdeveloped at the NIM.It has a wide range of power measurement from 10-6 to 10-1W.The detector is made of LiTaO3 crystal with area of 0.5 or 1 cm2 and covered by gold black as both absorber and heater.The outstanding feature of this radiometer is flat spectrum response(0.3~2μm),stable,easy operation,fast rising time as well as digital display.The total uncertainty is ±0.83%.

本文介绍最近研制完成的电定标热释电辐射计的原理、结构、性能及测量结果。它采用钽酸锂为敏感材料,金黑为吸收层,并配以光电加热自动平衡电路和数字显示装置,使该辐射计具有光谱响应范围宽、反应速度快、性能稳定、操作简便、读数直观等优点。可测功率范围为10~(-6)~10~(-1)W,波长范围为0.3~2μm,测量的标准偏差(σ)为±0.83%。

This paper presents a new type of absolute radiometer——Electrically Calibrated Pneumatic Radiometer (ECPR). A prototype has been manufactured and experiments have been performed, showing that this radiometer has the ability of doing absolute measurement on radiation from far-infrared to ultraviolet. This instrument has enlarged the measuring range of the cavity radiometer by an order of magnitude. The measuring accuracy is estimated to be 0.7%.

本文提出了一种电定标气动式绝对辐射计,并设计制作了一台原理样机。实验结果表明:该仪器适用于辐射的绝对测量,它使腔形绝对辐射计的测量范围延伸了一个数量级,其测量精度可达到0.7%。

 
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