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- 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。
- In shear wave splitting research using multicomponent VSP data, wave characteristic in surface layer and source behaviour influence greatly the anisotropy interpretation of objective interval. 在利用多分量VSP數據進(jìn)行橫波分裂的研究中,地表層的波的特性和震源的行為嚴重影響了目標層的各向異性性質(zhì)的解釋。
- 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。
- Here is relative motion between wave source and observer in the Doppler effect. That makes observers feel the phenomenon of changing in frequency. 多普勒效應由于波源和觀(guān)察者之間有相對運動(dòng),使觀(guān)察者感到頻率發(fā)生變化的現象。
- 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。
- The disadvantages and improvements-to-be of the shockwave lithotripter are limited to its wave source and positioning system. 詳細介紹了當今沖擊波碎石機在波源和定位系統方面存在的缺陷及有待改進(jìn)之處。
- 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。
- 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。
- The square wave source is an impulse source in which digital technique is used.It has the advantages of rigid phase, high frequency stabilization and high antijamming. 方波電源是采用數字技術(shù)的脈沖電源,具有相位嚴格、頻率穩定度高,抗干擾能力強等獨特的優(yōu)點(diǎn)。
- 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。
- 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。
- In Doppler effect,the generation of Doppler shift has smoothing with wave source and relative motive case of the observer. Based on these,we discuss the application of Doppler effect in satellite orientation,medical diagnosis and aerological sounding. 在多普勒效應中有多普勒頻移產(chǎn)生;并且與波源和觀(guān)測者的相對運動(dòng)情況有關(guān);以此為基礎討論了多普勒效應在衛星定位、醫學(xué)診斷、氣象探測中的應用.
- The only strain is a shear strain and the dilatation is zero, these waves are called shear waves. 唯一的應變是剪應變而沒(méi)有膨脹，這種波叫剪切波。
