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- The tomographic images in different depths show that the P, S wave velocity perturbation orientates NW direction. 成像結果表明：不同深度的P波、S波速度擾動(dòng)呈北西向展布特征；
- The S wave velocity decrease slightly,and gener ally,first,its amplitude and energy decrease,then increase,and its center freque ncy remains the same. 在接近注滿(mǎn)水時(shí)，出現特殊的高頻初至小波，而S波速度略有減小，波幅和波譜能量則一般是先降后升，主頻基本沒(méi)有變化。
- Based on the S wave velocity structures of different paths and former data, we infer that the subduction of the Indian Plate is delimited nearby the Yalung Zangbo suture zone. 根據不同路徑的 S波速度結構和前人的資料 ,我們認為印度板塊的俯沖可能以雅魯藏布縫合帶附近為界
- Roecker, S.W., Y.H.Yeh, and Y.B.Tsai, 1987, Three-dimensional P and S wave velocity structure beneath Taiwan: deep structure beneath an arc-continent collision, J.Geophys.Res., 92, 10547-10570. 李坤松和陳浩維，2000，臺灣地區三維速度構造的評估，第八屆臺灣地區地球物理研討會(huì )暨八十九年度中國地球物理學(xué)會(huì )年會(huì )論文集，第97-102頁(yè)。
- radar' s wave velocity 雷達波速
- Keywords multiwave seismology;p wave and s wave velocity;bright spot;hydrocarbon detecting;structure imaging;basic study;resolution; 多波地震;縱橫波速度;亮點(diǎn);烴類(lèi)檢測;構造成像;基礎研究;分辨率;
- 3-D S wave velocity structure in the upper mantle and the mechanism investigation for the ultrahigh-pressure metamorphosed belt in the Dabie-Sulu region 上地幔三維S波速度結構與大別蘇魯超高壓變質(zhì)帶俯沖折返機制探討
- We confirm the accuracy and applicability of the ground penetrating radar to be used to estimate mean volumetric water content in soil profile after radar wave velocity analysis. 分析雷達波在土壤中傳播速度的變化，明確基于探地雷達的土壤剖面平均含水量測定方法的適用性和準確性。
- S wave velocity S波速度
- S wave velocity structure S波速度結構
- Meanwhile, the spectrum is also related to the shock wave velocity. 光譜的結構特征也依賴(lài)于激波的速度。
- Surface wave velocity image has a contrast effect on detecting karst body. 以及面波速度映像成圖對巖溶體探測起到了全面追溯和對比作用，進(jìn)行了分析研究。
- Velocity|related indices derived from MPD including peak velocity of S wave, E wave and A wave, A/E and MVG (myocardial velocity gradient) were applied for the detection of WMA. For evaluation of WMA, left ventricle was divided into 20 segments. 用于室壁運動(dòng)分析的 MPD速度指標為 S波、E波、A波的峰速度 ,A/ E比值及跨壁速度梯度 (MVG)。
- A surface at which seismic wave velocities change. 不連續面間斷面，地震波速度突變面
- All these indicate that the acoustic wave velocity in granite samples is affected by several extrinsic factors and some rules may be found. 實(shí)驗結果表明，聲波在巖石內傳播速度受很多外在因素影響，并具有一定的傳播規律。
- E wave,A wave,E/A ratio,DT,IVRT,RFP,RFP/E,S wave,D wave,Vs/Vd,FVTIs,ARV and ARD/AD were detected in everyone. 對照組 2 2人在心尖四腔心切面測量E峰和A峰并計算E/A比值、E峰減速時(shí)間 (DT)、等容舒張時(shí)間 (IVRT)、彩色M型多普勒測量血流播散速率 (RFP) ,計算RFP/E。
- Compressional wave velocity based on Two-Phase theory is used to estimate gas hydrate and free gas saturation. 目前大多通過(guò)雙相介質(zhì)理論的縱波速度來(lái)估計水合物和游離氣的飽和度。
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- 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；
- And the special phenomena such as the S wave splitting, the blind points of the S wave splitting and wavefront triplication are dearly observed. 而慢縱波在固相和流相中的相位相反，即慢縱波在流相中振幅大，而在固相中的振幅較小。
