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- The migration imaging range is determined according to the structural attitude of 3 D velocity model , and the variable range 3 D prestack depth migration is done on the CSP ... 用三维相移加校正方法在炮集上实现三维叠前深度偏移,并根据三维速度模型构造形态,自动确定偏移后成像孔径进行变范围偏移叠加,提高三维构造形态清晰度。
- The basic theory,structure,characteristics and implement method of the hardware and software system of 3 D Color Scanning System(3DLCS)are introduced. 论述了 3DLCS的硬件系统和软件系统的基本构成、基本特点和实现方法。
- Track and column is one of efficiency methods of 3 D braiding. 纵横步进编织是制备三维预形件的有效方法之一。
- New Effects: Crossflow, Lateral Dilation,3 D Separation. Governing Equations. 新的效应:交叉流动,侧向扩张,三维分离,统御方程式。
- The evaluation of Rayleigh wave dispersion characteristic is the key step for detecting S-wave velocity structure. 摘要瑞利波频散特性测试是波速结构的面波探测方法中的关键环节。
- Methods: The EGFR expression and structure changes of epididymal duct in initial segment and corpus of mouse epididymis before and 3 d, 7 d and 14 d after efferent duct ligation (EDL) were observed with the immunocytochemical method and image analysis. 方法:应用免疫组化和图像分析方法观察并比较EDL前、EDL后3d、7d、14d小鼠(n=7)附睾起始部和体部的结构和EGFR表达。
- According to the 1-D velocity-depth functions of five OBS, we synthesize the 2-D crustal velocity structure model of Dongsha islands. 然后根据五个OBS台站得到的一维速度深度函数;合成东沙群岛地壳的二维速度结构模型.
- The low velocity structure located at certain depth implies that the reoccurrence possibility of Tengchong and Wudalianchi volcanic activity. 两个火山区一定范围内存在的低速结构表明五大连池和腾冲火山区具有活动火山的深部结构特征,存在再次活动的基本条件。
- The velocity structure features of sediment, basement, upper crust, lower crust, Conrad and Moho interfaces were analyzed. 分析了沉积层、基底、上地壳、康腊面、下地壳和莫霍面的特征。
- Just wait until your 3 D holographic TV won't power up or your talking toaster starts mouthing off. 你就等着三维立体全息电视机不增加电力耗,或自动报话烤面包机开始张口说话吧。
- Velocity structure obtained from 3-D inversion suggests that there exist two low velocity zones, one trending NNE and the other NNW, below the depth of 12 km. 三维反演得到的速度结构结果表明 ;在地下 1 2km以下存在一条北北东向和一条北北西向的低速条带 .
- Proteins1:3 D Structural Genomics, Homology, Catalytic and Regulatory Dynamics, Function& Drug Design. 蛋白质1:三度空间结构基因体学、源相似性、化与调节的动力学、能与药物设计。
- Started with a quick recap of the mass transport in the Ekman layer, and provided an arm-waving description of the velocity structure with depth within the Ekman layer. 迅速的概述在埃克曼层中的质量运输,并用动作来给出关于在埃克曼层中随高度变化的速度结构的描述。
- Schnepf, Zack- Featuring sample work of graphic design, video, web design,3 D graphic, and resume. Based in Oregon. 易易工作室-各种在线工具,站长网志,以及多个应用项目。
- So we try to use the potable microtremor instruments to do the microtremor array measurements at different area to find out the shallow velocity structure at each site. 另外,由于宜兰外海有许多深源地震,亦可利用各强震站之地震记录以接收函数方法,分析较深部之速度构造。
- Methods Spinal CT scan and 3 D reconstruction were performed in 18 cases of CCF. 方法 对 18例CCF进行螺旋CT扫描和三维重建的检查。
- Methods: 44 male SD rats were randomly divided into 4 groups: sham, SNL 1 d, SNL 3 d and SNL 7 d groups. 方法:44只雄性SD大鼠180~220g,随机分成4组,分别为假手术组、脊神经结扎1天、3天和7天组。
- Group B(n=20) received dihydroetorphine(DHE)iv drip for 3 d,then SL for 5d, total 2.6-3.0 mg. B组20例,静脉滴注二氢埃托啡(DHE)3d,d4改舌下含入,总剂量2.;6-3
- With regard to eNOS,at 2 d,3 d and 7 d post pMCAO,group B performed significant difference with group C and group D. eNOS阳性表达2、3、7d;各组之间比较差异有统计学意义(P?0.;05)。
- 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. 李坤松和陈浩维,2000,台湾地区三维速度构造的评估,第八届台湾地区地球物理研讨会暨八十九年度中国地球物理学会年会论文集,第97-102页。