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   receiving antenna 在 石油天然气工业 分类中 的翻译结果: 查询用时:0.049秒
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receiving antenna
相关语句
  接收天线
    A CONICAL HELIX ACTIVE RECEIVING ANTENNA FOR MULTI-FREQUENCY ELECTROMAGNETIC WAVE LOG
    用于多频电磁波测井的圆锥螺旋式有源接收天线
短句来源
    NEGATIVE IMPEDANCE CONVERTIBLE ACTIVE RECEIVING ANTENNA USED IN MULTIFREQUENCY ELECTROMAGNETIC WAVE LOGGING
    用于多频电磁波测井的负阻抗变换式有源接收天线
短句来源
    An active receiving antenna consisting of conical helix antenna and a negative impedance changing circuit is analyzed in this paper.
    对用负阻抗变换电路同圆锥螺旋天线相结合,构成的有源接收天线进行了理论分析。
短句来源
    This paper has made a theoretical analysis of active receiving antenna formed by combining negative impedance converting circuit with small cone helical antenna, and pointed out the stable working conditions for such an active antenna.
    本文对用负阻抗变换电路同小圆锥螺旋天线相结合 ,构成的有源接收天线进行了理论分析 ,并给出了该有源天线稳定工作的条件。
短句来源
  “receiving antenna”译为未确定词的双语例句
    The stable operating condition and designed principle of the active receiving antenna are also given.
    并给出了该有源天线稳定工作的条件和设计原理。
短句来源
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  receiving antenna
Adetailed description of the receiving antenna and of the receiver itself is given.
      
The proposed method is strongly dependent on the type of the receiving antenna (a switched parasitic planar array is superior to a ``uniform'' antenna with identical radiation patterns).
      
During the field investigation, we collected several surface GPR profiles with varying source-receiving antenna separations and configurations.
      
The feasibility of creating an ultra-wideband receiving antenna comprising a dipole loaded on an active element based on field-effect transistors is analyzed.
      
Electrical characteristics of a receiving antenna in gyrotropic media
      
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An active receiving antenna consisting of conical helix antenna and a negative impedance changing circuit is analyzed in this paper.The stable operating condition and designed principle of the active receiving antenna are also given.The analysis shows that the active receiving antenna designed by this method has wider band and higher sensibility and small size.It is a better receiving antenna for multi-frequency electromagnetic wave log.

对用负阻抗变换电路同圆锥螺旋天线相结合,构成的有源接收天线进行了理论分析。并给出了该有源天线稳定工作的条件和设计原理。结果表明,用该方法设计的有源接收天线具有很宽的频带、较高的灵敏度和很小的尺寸,是多频电磁波测井较为理想的接收天线。

This paper has made a theoretical analysis of active receiving antenna formed by combining negative impedance converting circuit with small cone helical antenna, and pointed out the stable working conditions for such an active antenna. Practice shows that the active receiving antenna designed by this technique has the advantages of relatively broad frequency band, pretty high sensitivity and rather small size, and is thus a fairly ideal receiving antenna in multifrequency electromagnetic...

This paper has made a theoretical analysis of active receiving antenna formed by combining negative impedance converting circuit with small cone helical antenna, and pointed out the stable working conditions for such an active antenna. Practice shows that the active receiving antenna designed by this technique has the advantages of relatively broad frequency band, pretty high sensitivity and rather small size, and is thus a fairly ideal receiving antenna in multifrequency electromagnetic wave logging.

本文对用负阻抗变换电路同小圆锥螺旋天线相结合 ,构成的有源接收天线进行了理论分析 ,并给出了该有源天线稳定工作的条件。结果表明 ,用该方法设计的有源接收天线具有较宽的频带、较高的灵敏度和较小的尺寸。是多频电磁波测井较理想的接收天线

A measuring and locating system using microcontroller for cleaning piping is introduced in the paper.This system is made up of three parts:the sending machine, the receiving antenna of detecting head, the receiving machine. And the kernel part is the receiving machine because it抯 capability directly make the whole system available. It is proved in application that this system has many merits example for strong functions, small size, strong resistance to disturbance, high reliability and sensitivity....

A measuring and locating system using microcontroller for cleaning piping is introduced in the paper.This system is made up of three parts:the sending machine, the receiving antenna of detecting head, the receiving machine. And the kernel part is the receiving machine because it抯 capability directly make the whole system available. It is proved in application that this system has many merits example for strong functions, small size, strong resistance to disturbance, high reliability and sensitivity.

介绍了一种用单片机控制的管道清洁检测及定位系统。此系统由发射机、接收探头天线、接收机三部分组成,其中核心部分是接收机,其性能直接决定系统的特性及实用性。整个系统具有功能强,体积小,抗干扰能力强,灵敏度及可靠性高的特点。

 
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