open resonator 中文意思是什麼
open resonator
解釋
開式諧振腔-
2 for the first time, the author brings forward the concept of " pyramid horn high order mode resonator " and pml - fdtd technique is used to analyze the electromagnetic field distribution in the pyramid horn. the results show that the pyramid horn sensor is much more sensitive than the open ended waveguide or transmission line sensors. the sensor we used is a kind of resonance sensor
二、首次提出了「角錐喇叭高次模諧振腔」的概念，並且採用pml ? fdtd法分析了角錐喇叭場分佈狀態，從而，得出了角錐喇叭探頭比終端開口波導或傳輸線探頭靈敏得多的原因在於：我們採用的探頭是諧振式探頭，消聲瓦樣品的差別相當于對角錐諧振腔的微擾；採用波導或同軸線探頭，消聲瓦樣品的差別相當于對傳輸線終端負載有一點變化而已。 -
Measurement method for dielectric properties of fine ceramics in millimeter wave frequency range - part 2 : open resonator method
毫米波頻率范圍內精細陶瓷介電性能的測量方法.第2部分:開啟式諧振腔法 -
With frequencies arising, close resonators have limitations on lowing quality factor 、 reducing the size of resonator and modes denseness etc. within microwave frequencies, electromagnetism open resonator technologies are widely used in electrical dielectric parameter measurement of low loss dielectric material
隨著頻率的升高，封閉的諧振腔存在品質因數降低、腔體尺寸減小、模式密集等局限性，所以在毫米波頻段，測量低損耗材料電介質參數最常採用的是電磁開腔技術。 -
In the end, this thesis tests the resonator with three methods in case that it is both open looped and closed looped, and gets the results listed below : 1 taking 1 mhz frequency width ld as the light source, using current injecting frequency modulation method, the output characteristic of the resonator is got, which proves that the laser used in the lab can be used to modulate the frequency using current injecting frequency modulation
本文最後採用三種不同的方法對諧振式光纖陀螺進行了開環和閉環的實驗測試，並取得了以下實驗結果： 1 、用頻寬1mhz的ld作光源，採用電流注入調頻的方法，觀測到了諧振腔的輸出特性曲線。證明了實驗採用的激光器可以通過注入電流的方法實現調頻。 -
As the controller on the prc system i used pic12c508 ocm that is microchip company ' s products, and then used an active controller ncr433 ( a true one - port, surface - acoustic - wave resonator ) to create an active code. the code should do such some function as open or close the switch
無線接收便攜式遙控密碼發送器是由microchip公司製造的pic12c508單片機作為遙控器的控制器，通過對穩頻器件ndr433的控制，無線發送密碼，完成系統要求開關門的功能。
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