波導 的英文怎麼說
中文拼音 [bōdǎo]
波導
英文
[物理學] （用在微波波段傳輸電磁波的裝置） waveguide; duct -
Boundary element method analysis of discontinuities in a dielectric - filled rectangular waveguide with air posts
矩形波導填充帶有空氣柱介質不連續性的邊界元法分析The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst
主要內容為: 1 .研究和對比了各種固態功率合成技術的特點，詳細地分析了波導基空間功率合成器的工作原理，提出了一種基於雙對極鰭線-微帶過渡的2 2路毫米波功率合成器結構，藉助三維場模擬軟體cst對該無源網路進行了優化設計。The theory of wilkinson power combiner and ratrace coupler is analyzed by using the odd - even mode method in this thesis. on the basis of the theoretical analysis, we designed and tested the wilkinson power divider, the modified wilkinson power divider and ratrace coupler, good agreement is observed. in addition we propose a power combiner based on a waveguide - to - microstrip transition using antipodal finlines. this structure united the two functions of transition and equal power division, it can not only be used in the circuit power combiner but also be used in spatial power combiner
另外提出一種基於鰭線波導微帶過渡功分器，該結構將過渡與功分兩種功能完全結合，不但可以用於電路合成式功率合成，也可用於空間功率合成中。對功率合成器，其主要指標是輸出功率和效率，其中提高輸出功率和效率的一個方法是在輸出端抑制諧波，主要是對二次諧波的抑制。Characteristics test of acoustic emission signal transmission in wave guiding rod
波導桿中聲發射信號傳播特性實驗This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo eh11 and the position and radius of reflector
摘要分析了圓柱形波導氣體激光器中的耦合損耗，給出了最低階波導模eh11的耦合損耗與反射鏡位置、曲率半徑的函數關系。Conductance of parallel double - slotted waveguide array antennas
平行雙縫型波導縫隙陣列天線的導納分析Analytic analysis of cylindrical shielded coplanar coupled waveguides
圓柱形屏蔽耦合共面波導的解析分析A coplanar waveguide tunable bandpass filter using ferroelectric thin film
基於共面波導傳輸線的鐵電薄膜可調帶通濾波器Transmission characteristics for wave - guide with helical corrugation
螺旋波紋波導的傳輸特性In general, an inorganic residue is much more detrimental to the operation of the waveguide.
一般，無機殘留物對波導使用的危害要大得多。In this way we can easily monitor large electricity current and magiletic field accurately because of the complexity of coupling in modes propagating in optical wave - guide, the loss of light intensity is out of eliminable
論文討論了光纖的雙折射和光纖波導中的模式耦合的復雜性，再加上外界環境的影響，導致光纖中模式之間發生耦合，從而導致傳輸的光損耗增大。Then we found the theory model when we study the embranchment wave - guide using fd - bpm
接著我們建立了fd - bpm在分析分支光波導器件時所需的理論模型。Recent progress in erbium - doped optical glass waveguide amplifiers
玻璃光波導放大器的新進展The linear guide shown in fig. 3. 226 couples to the planar guide via the evanescent field which appears in the gap between the two guides.
圖3226所示的條形波導通過出現在兩波導間隙的消失場同平面波導耦合。It is comprised of a silicone rubber sheet, a wave - guide plate, an apparatus to apply three - axis force and facilities to capture faculae
它由一個硅橡膠墊、一個光波導路、一個三軸力加載裝置和光斑的採集設備等組成。This paper goes into details on the principle of faculae with maxwell electromagnetic theory. in conclusion : the planar wave - guide is just like a high pass filter
結果表明，當傳感器受到外力f時，在波導中將有個模式不能繼續存在於波導中而輻射出去。The faculae arise with change of the cutoff frequency when the wave - guide transforms from symmetry to asymmetry. for each pattern rank of the planar wave - guide, the light with the cutoff frequency change will be leaked out and captured by the ccd camera
對存在於對稱平面波導中的各個模次的光，將有的光被泄漏，而ccd所攝到的則是其中被反射的一部分。The pump power is fed through a second waveguide.
泵的功率通過第二個波導管饋入。Modes of a planar optical waveguide with fermi index profile
型折射率分佈平面光波導的模式Analysis on dispersion characteristics of fresnel waveguides
菲涅耳波導的波導色散特性分析分享友人