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infrared instruments
相关语句
  红外仪器
     This paper deeply study the basal theory about the top and new technology that is infrared technique,generally understand and compare the familiar infrared instruments , analyze the factors which may influence measure outcome, bring forward some corresponding details and offer a few ways to correct the measured infrared signal.
     本文对红外技术这一高新技术的基础理论进行了深入的学习,对常见的红外仪器进行了全面的介绍和比较。 此外还分析了影响红外检测的因素并提出了一些相应的注意事项,同时给出了红外信号的校正方法。
短句来源
     The experimental study on infrared radiation from the hot jet by means of model test is presented. The infrared detection system of the universal infrared instruments, the testins method and experdriental results of infrared radiation from the hot jet are introduced.
     以模型实验方法对热喷流的红外辐射特性进行了测试实验研究.着重介绍了以通用红外仪器组成的红外探测系统,对热喷流的红外辐射进行实验的测试方法和实测结果。
短句来源
     The infrared thermal imager represents the highest level of infrared instruments.
     红外热像仪代表红外仪器的最高水平。
短句来源
  “infrared instruments”译为未确定词的双语例句
     THE PERFORMANCE EVALUATION AND ANALYSIS OF THE PROTECT FILMS FOR INFRARED INSTRUMENTS
     红外保护膜性能评估和分析
短句来源
     A number of testing data were collected through calibrating various types of infrared instruments for measuring carbon and sulphur by using National standard method and National GBW standard materials.
     依据国家标准方法对不同类型大量台件的红外碳硫分析仪进行检定与测试 ,采用国家一级或二级标准物质对仪器进行校准 ,在此过程中获得大量的数据。
短句来源
     The use of adsorbent can prevent the optical devices of spaceborne infrared instruments from being contaminated to a certain extent.
     吸附剂在航天红外光学器件上的运用,对卫星传感系统起一定程度的防污作用。
短句来源
  相似匹配句对
     Wavelength Control For Infrared Iatrical Instruments
     红外理疗仪器的波长控制
短句来源
     The Application of Infrared Telecontrol in Intelligent Instruments
     红外遥控在智能仪器仪表中的应用
短句来源
     Materials and instruments
     3.实验仪器
短句来源
     Infrared Dryer
     红外烘干装置
短句来源
     Intelligent Instruments
     智能仪器(摘译)
短句来源
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  infrared instruments
Infrared instruments for the Gemini 8-M telescopes
      
The four infrared instruments currently planned for the ESO VLT are briefly described and their collective infrared array requirements are summarized and discussed in the light of recent advances in this area.
      
It is one of the four currently planned Infrared instruments for ESO's Very Large Telescope (VLT) in Chile.
      
A brief description is given of the optical and infrared instruments that are most commonly used on the telscsopes at Sutherland.
      
Some infrared instruments: infrared camera, grating spectrometer, and Fabry-Pérot-based imager, currently proposed as the first generation instruments are also discussed in relation to the scientific objectives of the JNLT.
      
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The control of the changing of pupil area with light intensity has been considered as an automatic process. An infrared instrument television has been designed for the remote measurment of the dynamic pupil area. The experimental results show that the present design is successful. This instrument provides a means to study the pupillary area control system from the point of view of biocybernetics and would be helpful to clinical diagnosis.

瞳孔在光刺激下的面积变化,可以看作是一个自动调节的过程。本文提出的专用红外线计测电视,能无接触地测量动态瞳孔面积,并已得到满意的实验结果。这对研究生物控制论的有关问题提供了一种手段,对临床诊断也有助益。

It is necessary to subject man-made fibre fabrics to a rising-temperature treatment during the finished process,and a good knowledge and control of the fabric temperature has an important bearing on their quality and output.With this in view,we tried the radiation method in measuring the surface temperature of fabric,i.e.by using an instru-ment which directly receives the radiant energy from the fabric. The value of emissivity ε varies With different structures of materials.It has been proved by our experiments...

It is necessary to subject man-made fibre fabrics to a rising-temperature treatment during the finished process,and a good knowledge and control of the fabric temperature has an important bearing on their quality and output.With this in view,we tried the radiation method in measuring the surface temperature of fabric,i.e.by using an instru-ment which directly receives the radiant energy from the fabric. The value of emissivity ε varies With different structures of materials.It has been proved by our experiments that so far as man-made fibre fabrics are concerned,the valuo of ε varies within a narrow range,being about 0.84.Thus a special precision infrared instrument has been used to measure the surface temperature of the fabric being subjected to the rising-temperature treatment in a thermosetting machine.The results obtained are satisfactorily.

化纤织物在生产过程中需要进行升温处理,正确地掌握和控制织物本身的温度对于产品的质量和产量有重要意义.为此,我们试用了辐射法来测定布面的温度,即通过仪器直接接收织物的辐射能量来达到测量布面温度的目的.各种结构的物质的ε值(发射率)是不同的.通过实验证明,各种化纤织物的ε值相互之间十分接近,均在0.84左右,这就为用专门的布面测温仪器创造了条件.我们使用了高精度的红外线测温仪测量热定型机中正在升温处理的织物表面温度.试验结果完全达到了预期的目的.

This paper discusses an approach of using the temperature of grinding sparks as a signal for on-iine condition to control or monitor the surface integrity and dimensional accuracy. Description is made of an instrument for measuring temperature developed by our Institute and Beijing Institute of Iron and Steel, which is used for gathering signals from the grinding sparks, and then a presentation of the methodology for building the mathematical models via the time series analysis is given. The results of...

This paper discusses an approach of using the temperature of grinding sparks as a signal for on-iine condition to control or monitor the surface integrity and dimensional accuracy. Description is made of an instrument for measuring temperature developed by our Institute and Beijing Institute of Iron and Steel, which is used for gathering signals from the grinding sparks, and then a presentation of the methodology for building the mathematical models via the time series analysis is given. The results of the investigation prove that the temperature of grinding sparks is a stationary stochastic process, the regularity of temperature by the infrared instrument quite agree with the basic regularity of grinding, and the spectra via the methodology of time series analysis have the same regularity under different grinding conditions. Adequate models AR (6), AR (7), and AR (8) for the temperature of grinding sparks are available.

本文讨论用磨削火花温度作为讯号,在“在线”条件下,对加工表面质量及工件尺寸精度进行监控或控制的问题。文章首先介绍我院与北京钢铁学院共同研制的HWX—Ⅱ小目标红外测温仪原理,然后阐述用时间序列分析建立数学模型的方法研究证明,磨削火花温度是平稳的随机过程,在不同磨削条件下,用红外测量的磨削火花温度的规律与磨削区温度的规律基本一致,在不同磨削条件下,其频谱特性相同。对磨削火花温度系统而言,采用AR(6)、AR(7)、AR(8)是可行的。

 
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