透射系數 的英文怎麼說

中文拼音 [tòushèxìshǔ]
透射系數 英文
coefficient of homology
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Abstract : a digital automatic ultrasonic testing system developed for stovetubes of petrochemistry was introduced including the choice of the angle of a transducer and the grading of tubes

    文摘:介紹自行研製的透射式數字化爐管超聲自動檢測系統及檢測結果，並對超聲探頭的入射角選取和爐管的分級進行了探討。
  2. The coefficients of reflection and transmission on the interface of two uniaxial crystals

    光在兩單軸晶體分界面的反射與透射系數
  3. The coefficients of reflection and transmission on the interface of two uniaxial crystals under normal incidence

    正入射條件下光在兩單軸晶體分界面的反射與透射系數
  4. In this paper, we have studied the transmission of a plane wave through a 1d quasiperiodic or aperiodic chain by numerical method. moreover the heat conduction for these chains is calculated. it is found that the heat flux j ~ n - 1 ( 0. 5 < < 1 ), and depends on the on - site potentials

    本文首先用數值方法，計算了各種頻率的平面波通過以上幾種典型的一維準周期和非周期鏈的透射系數，並據此研究了這幾種一維準周期和非周期鏈的熱通量j與粒子數n之間的關系，得出j n ~ （ a - 1 ） ， 0 . 5 1 ，與系統中在位勢的大小有關，並與其他系統的結果作了比較。
  5. Standard test method for diffuse light transmission factor of reinforced plastics panels

    增強塑料板的散射光透射系數的標準測試方法
  6. In the test of transmission coefficient property, semi - circle type, rectangle type, trapezoid type and concave type dyke are studied. research study is on the effect of relative water depth over the dyke to the transmission coefficient of the four different types dyke, and the comparison is done. finally, the experimental formula is given to the transmission coefficient, which are compared with the present formulae

    在潛堤透射特性的研究中，選取半圓型、矩型、梯型和槽型潛堤作為研究對象，在分析各個影響因素對潛堤透射影響的基礎上，選取最主要的影響因素，即相對堤頂水深作為研究的重點，分析研究了堤頂相對水深對四種結構型式潛堤透射系數的影響，比較分析了四種結構型式潛堤透射特性，在此基礎上，總結了計算潛堤透射系數的經驗公式，並與已存在的計算公式進行了對比，最後對潛堤的促淤效果進行了評估。
  7. Computation of reflection and transmission coefficients for layered lossy anisotropic media

    分層各向異性有耗介質的反射和透射系數計算
  8. Abstract : from the equilibrium and continuity conditions of wave impedance boundary of stress wave and velocity, wave, the paper derives the expressions of reflection coefficient and transmission coefficient of stress wave and velocity wave, further, discusses the characteristics of f - v curves at different impedance ratio, and analyzes the application of these characteristics to ascertain the defects of pile and soil resistance distribution around pile by practical engineering examples

    文摘:該文從力波及速度波在波阻抗界面的平衡及連續條件，推導了力波、速度波的反射系數、透射系數表達式，進而討論在不同阻抗比時的f ? v曲線特徵，並引用幾個工程實例對應用這些特徵判定樁身缺陷及樁周土的阻力分佈進行了分析。
  9. Based on the sound wave transferring theory of infinite elastic and viscoelastic materials with the method of transferring matrix, the formulas of transmission coefficient and the level of sound insulation are gained, which consider shearing strength in the rubber, and the sound insulation properties of compound structures are discussed in condition of oblique incidence

    摘要基於無限大彈性體和粘彈性體的波傳遞理論，採用傳遞矩陣的方法，對斜入射情況下的透射系數和隔聲量進行了理論推導，考慮了聲波在橡膠中傳播所產生的剪切力，並就單層復合結構的隔聲性能進行了詳細的研究，進而也分析了多層復合結構的隔聲性能。
  10. By means of wave model experiments, measure the wave ' s reflection coefficients in front of breakwater, the pressure sizes and distributions inside of breakwater, and the wave weights behind breakwater

    通過波浪模型試驗量測了模型樣本的堤前反射系數、堤心內的壓強大小及其分佈、堤后的透射波高。
  11. Standard test method analytical procedure for determining transmissivity and storage coefficient of nonleaky confined aquifers by the theis nonequilibrium method

    非平衡法測定非越流性有側限的蓄水層透射系數及儲存系數的試驗方法
  12. Standard test method for carbon black extractables - transmittance of toluene extract

    炭黑可萃取性的標準試驗方法.甲苯萃取物的透射系數
  13. Testing of fibre optic elements ; determination of spectral transmittance of light guides

    光纖元件的檢驗.第2部分:光導體光譜透射系數的測定
  14. Effects of the walk - off angle on the coefficients of reflection and transmission

    離散角對反射與透射系數的影響
  15. Acoustical transmission coefficient

    聲透射系數
  16. Sound transmission coefficient

    聲透射系數
  17. Transmission coefficient of electron tunneling through rectangular barrier has been calculated based on the exact solution of the one - dimensional time - independent schr ? dinger equation with the transfer matrix method ; furthermore, the dependence of the transmission coefficient on the effective masses and parameters of rectangular barrier also has been studied

    摘要利用傳遞矩陣方法精確計算了一維定態薛定諤方程，求解出電子穿過矩形勢壘的透射系數，進一步研究了該透射系數與有效質量和矩形勢壘參數的關系。
  18. The comparing between amplitude characteristic equations deduced in this paper and the existed approximate expressions of the reflection and transmission coefficient in ti media and ava modeling has been done for different synthetic data and different theory model

    同時將本文建立的方程與現有的幾種計算橫向各向同性介質中反射、透射系數的近似公式進行了比較，對不同的理論模型和不同的地層條件進行了多波ava正演。
  19. Reflection coefficients and transmission coefficients of the stress

    應力的反射系數和透射系數
  20. Reflection and transmission coefficient of sound wave on interface

    聲波在界面上的反射和透射系數
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