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- This paper discusses the calculation of near surface shear velocity by spectral analysis of surface waves (SASW) and multichannel analysis of surface waves (MASW). 介紹了用面波的譜分析法(SASW)及多道分析法(MASW)求取近地表橫波速度剖面。
- Calculation of near surface shear velocity from surface waves 由面波求表層橫波速度
- Shell Selecting by Ultrasonic Surface Wave. 殼體的超聲表面波分選。短句來(lái)源。
- 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。
- The conclusion is valuable for liquid surface wave detecting and application. 這一結果對液體表面波的檢測和應用是有價(jià)值的。
- This instrument can detect weak surface waves. 這個(gè)儀器可以檢測到微弱的地波。
- The concentration of total alkalinity was high in the near surface layer of the shelf area and the shelf break area. 陸架區的近表層和陸架坡折區分別有一個(gè)高堿度區。
- The difficulties in surface wave problems arise from the freesurface conditions. 表面波問(wèn)題的困難來(lái)自由表面的條件。
- However, people"cognition about paralic zone is far not enough, and the near surface structure of paralic zone is not simple as people imagined. 然而,現在對灘淺海地區認識還不夠,同時(shí),灘淺海地區近地表結構并不是想象的那么簡(jiǎn)單。
- A sharp temperature increase across the mid-mantle transition zone inhibits a simple downward-extrapolation from the near surface data. 中地幔過(guò)渡帶有一個(gè)溫度突然增加,因此不能根據近地表數據向下做簡(jiǎn)單的外推。
- Slower surface waves travel along the surface of the earth. 較慢的面波沿地球表面傳播。
- The motion of surface waves is somewhat more complex. 面波的運動(dòng)有點(diǎn)復雜。
- Aim\ To study the SAR imaging of ocean surface wave and the surface wave modulation of radar cross section. 目的研究合成孔徑雷達(SAR)對海面波成像的機理和海面波對雷達截面的調制機理。
- Twin-well microlog data can be used to infer the variability of velocity and thickness of near surface in vertical and horizontal direction, as well as statics. 利用雙井微測井資料可以得到地震工區內表層速度和厚度在橫向上和縱向上的變化規律,為地震資料的室內處理提供靜校正量。
- Makes use of Maxwell equation and gets surface wave dispersive characteristics, energy flow characteristics. 利用麥克斯韋方程得出了表面波的色散特性、能流特性。
- The paper introduces a new method of refraction tomographic inversion static correction, which can properly calculate the statics resulted from complex near surface conditions. 摘要折射層析反演靜校正能夠較好地解決復雜近地表引起的靜校正量問(wèn)題。
- The surface wave propagation method was suitable for the measurement of dynamic shear moduli of particleboard. 不同方法測得的彈性模量值不同．但它們之間存在著(zhù)一定的內在聯(lián)系。
- Recent years, there are serial experimental and theoretical researches on the new technique of RC structures strengthened with near surface mounted FRP. 摘要最近幾年來(lái)，國外對表層嵌貼FRP復合材料加固混凝土結構這一新技術(shù)進(jìn)行了一系列的試驗和理論研究。
- TE surface waves in absorbing layers with high losses are studied. 研究TE表面波在高損耗吸收層中的特性。
- The effect of impounded water surface wave on hydrodynamic pressures is discussed and so. 通過(guò)算例，討論了庫水表面波對動(dòng)水壓力的影響。
