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- fast shear wave slowness 快橫波慢度
- shear wave slowness 橫波時(shí)差
- Shear wave: The vibration direction of the particle is perpendicular with the spread direction of the wave. 橫波:質(zhì)點(diǎn)的振動(dòng)方向跟波的傳播方向垂直的波。
- AVO phenomenon relating to petrophysical parameters can be seen in both compressional wave and shear wave. 地震反射振幅隨炮檢距變化的規律不僅縱波存在,橫波同樣也具有與物性參數有關(guān)的AVO特征。
- Principle of saturated sand cyclic liquefaction evaluation by shear wave velocity was presented. 摘要介紹了應用剪切波速判別飽和砂土振動(dòng)液化的原理；
- At the balanceable place the incoming wave is inputted vertically as shear wave in the bottom of the mode. 框架結構在靜力作用下產(chǎn)生位移，在靜平衡位置再輸入地震波。
- We can compute to the value of the compressionalwave and the shear wave from the theoretical model Biot-Geerstma-Smith equations. 利用理論模型 Biot-Geerstma-Smith 方程分別算出縱波速度和橫波速度。
- As the speed of the shear wave of styrene-butadiene rubber (SBR) is lower than other rubbers, it is more suitable for the acoustic baffle material. 雖然SBR橡膠的特性阻抗與海水接近，但經(jīng)過(guò)結構設計，通過(guò)將橡膠的壓縮形變轉換為剪切形變，從而有效降低結構件聲速，可以達到與海水失配的目的。
- Based on analysing the geneses of gravel sand reservoir in tan-hai area, the reservoir lithology is identified with cross plot technique of yang surname modulus and longitudinal wave slowness. 摘要通過(guò)對灘海地區含礫砂巖儲層成因的分析，利用楊氏模量與縱波時(shí)差交會(huì )圖法識別出巖性。
- In thoery, it is feasible to obtain the shear wave of the formation by dipole acoustic imaging well logging through the casing. 過(guò)套管利用偶極子聲波成像測量獲得地層橫波資料,在理論上講是可行的。
- Uphole shooting is a mostly direct and effective method.Similarly, shear wave uphole shooting can be conducted using shear wave source. 微測井一直是解決縱波勘探表層問(wèn)題最直接最有效的表層調查方法，同樣利用橫波震源，也可以進(jìn)行橫波微測井采集。
- Based on the shear wave formulation,this paper presents a new method to calculate horizontal seismic responses of multistory shear type structures. 基于結構側向位移的剪切波動(dòng)方程,提出分析多層剪切型結構水平地震反應的新方法。
- The compressional and shear wave travel time generally incease with hydration time and reach to steady situation gradually. 泥頁(yè)巖縱橫波時(shí)差隨著(zhù)水化時(shí)間的延長(cháng)呈總體增大的趨勢并逐步趨于穩定。
- By increasing the number of the elements, the amplitudes of compressional wave and shear wave are enhanced in the generation condition. 隨著(zhù)相控線(xiàn)陣工作陣元個(gè)數的增加，在近似滿(mǎn)足同相位疊加時(shí)，縱、橫波振幅得到明顯的加強。
- Your brain waves slow down a bit too, with the alpha rhythm of rather fast waves predominating for the first few minutes. 除了開(kāi)始幾分鐘比較快的節奏外，腦電波也稍有減緩。
- An acoustic attenuation method is given for [110]-[001] acoustic shear wave TeO_2acousto-optic deflectors. The experiment shows that it is a feasible method. 文章討論了一種適用于[110]-[001]型TeO_2橫波聲光偏轉器的吸聲方法
- Classification of engineering site sort, reassessment of saturated sandy soil liquefaction and subsoil earthquake response analysis all depend on subsoil shear wave velocity. 建筑場(chǎng)地類(lèi)別劃分、地基飽和砂土液化判別、地震反應分析等都依賴(lài)于剪切波速，由于其重要性，對它的測定技術(shù)和精確程度應重點(diǎn)研究。
- In the CGSM, shear modulus and damping ratio of the soil are functions of depth and shear strain, wave equation for the transmission of shear wave is obtained. 在連續梯度土介質(zhì)模型中，剪切模量和阻尼比是位置深度和剪應變的函數，導出剪切波在土體中傳播的波動(dòng)方程。
- GU Han-ming,SONG Xian-hai.Evaluating freeway compactedness by way of rayleigh ray reflection of shear wave tempo[J].Geology Science and Technology Journal,2001,20(2):100-102. [1]顧漢明;宋先海.;用瞬態(tài)瑞雷波反演橫波速率評價(jià)高速公路壓碾效果[J]
- With the development of modern well-logging techniques, direct shear wave logging has become an increasingly important tool in exploration and production geophysics. 直接使用橫波測井已經(jīng)成為油氣勘探開(kāi)發(fā)中重要的手段。
