测线

本文基于Ruger提出的HTI介质模型的P波反射系数公式，利用由基准测线和另外两条与之呈45°、90°测线的P波反射系数的相对差异估算裂缝方位；

Based on the P-wave reflection coefficients formula in HTI media model presented by Mr. Ruger , the paper uses the relative differences between the P-wave coefficients of datum line and other two lines crossing over the datum line with 45 and 90 respectively to evaluate the fractured azimuths ;

单测线法估算随机节理迹长的数值技术

Numerical modeling technique of single scan line method to assess joint trace length

利用海南岛人工爆破地震Ⅰ、Ⅱ测线非纵剖面的P8波走时资料，初步得到了该区基底面的速度图象。

Using Pg wave data from Profile I and ⅱ of deep seismic sounding in Hainan Island , the velocity image of the basement in the region is reconstructed .

并且，TI对称轴的空间取向和测线方位影响速度方位变化.相对于TI对称轴，速度方位变化图案不变；

The spatial orientation of TI symmetry axis and surveying line azimuth has the effect on the azimuth variation of body-wave velocities .

运用这种方法，结合海上有利于天然气水合物的E研究区某测线地震资料，尝试估算了BSR界面之上和之下介质中水合物/游离气的含量。

This method is tested with real seismic data , which will favor the research of gas hydrate .

ARX在隧道测线震探时距曲线图自动绘制中的应用

The Application of ARX to Automatic Drawing in Time Distance Curve of Tunnel Geodesic Concussive Detecting

在高密度钻探和地质研究结果验证下，沿三条测线近上的矿IP剖面结果证实了CSAMT法的有效性和可靠性。

Near-ore IP profiling results along three survey lines subjected to intensive drilling and geological studies show efficiency and reliability of the implemented CSAMT method .

在每一延拓深度步长内，分别用二维算子对CMP方向（x方向）和测线方向（y方向）依次进行延拓。

The continuations in CMP direction ( x direction ) and ine direction ( y direction ) are respectively performed using two dimensional operator within each continuation step .

南前陆盆地带的四条MT测线揭示了所经过的主要构造样式有基底卷入型和盖层滑脱型二种；

Four MT lines through the southern belt of foreland basins reveal that main structural patterns under the lines are the base-involved pattern and the cover-decollement pattern .

用条件滤波法消除航磁图像测线干扰条带样条插值法在MODIS数据条带处理中的应用

CONDITIONAL FILTERING METHOD TO ELIMINATE INTERFERENCE STRIPES CAUSED BY FLIGHT LINES ON AEROMAGNETIC MAPS Application of Removing MODIS Stripe Noise Using Cubic Spline Interpolation

最后，由已知井的油气属性建模，用灰色模式识别方法成功地实现了某油田H2储层单测线及区域的油气评价预测，得到了同行专家的好评。

Finally , we do modeling about the known attributes of oil gas and fulfill the reservoir single scan line of some oil filed H_2 and its appraising and forecasting . These conclusions get good comments of some experts .

还利用ANSYS软件建立三维模型对野外电极布设时存在的测线偏移问题进行了数据分析，这些研究对野外电极布设提供一定意义上的理论指导。

By constructing a three dimensional model in the ANSYS software the data changing which is brought by the line migration is analysed . Those research can provide some guidance on the pole laying in theory .

具有电位和梯度两种采集方式，电极距为100m，测线长度为1000m。

Both potential and gradient can be acquired by the instrument . The distance between electrode is 100 m and length of survey line is 1000 m.

本文利用天水地震区成县西吉和灵台阿木去乎二条人工地震测深剖面取得的7个相遇系统Pg波资料，研究测线下方地壳浅层结构。

The shallow crust structure beneath Tianshui earthquake area has been studied by the Pg data of seven inversion groups aquired in Chengxian Xiji and Lingtai Amuquhu deep seismic sounding profile .

采集方法设置多个区块，每个区块设一条主测线，将检波器埋置在20m深的井中接收，用纵和非纵激发相结合的单次三维观测方法采集。

Then put a geophone into a well of 20 m depth . The acquistion is by single 3-D observation method combining vertical excitation with non-vertical excitation .

2003年度在GW地区06测线的VSP微测井试验是VSP微测井技术在四川地区首次运用，其效果良好。

VSP microlog test of line 06 in area GW in 2003 is the first time of microlog technique used in Sichuan district , with an excellent result .

经室内回放增强处理得出硬拷贝资料，然后将全部定位资料输入计算机用GIS系统进行处理得出测线的KP点，解释出所测管道掩埋状况。

All data are recorded in Sonar Enhancement System and printed out after a laboratory enhancement process . Kp points of the survey line are obtained using GIS , and the information of buried oil pipelines is interpreted .

探测结果表明，新建挡土墙底板下，测线3～10m和27～39m区间，未见明显渗漏隐患，墙下土层基本密实和均匀；

The detecting results indicate that the soil under retaining wall between 3-10 m and 27-39 m is uniform and compact , without leakage .

将数据直接旋转到测线方向，此时XY模式对应TE极化模式，YX模式对应TM极化模式。

So the data is rotated directly to the survey orientation . In this case the XY mode corresponds to the TE mode , while the YX mode corresponds to the TM mode .

在阐述测绘高新技术特点和传统测绘教学方法局限性的基础上，分析了计算机辅助教学（CAI）方法的特点及在现代测线教育改革中的作用。

This paper analyses the characteristics of CAI and its function in the modern educational reformation of surveying and mapping , based on the discussion of characteristics of high and new technology of surveying and mapping and the limitation of traditional teaching methods .

研究表明，体波群速度图案和相速度图案相对TI对称轴固定，随TI对称轴倾角及其相对测线方位角的变化呈现出一定的对称性和重复性；

That is , the spatial orientation of TI symmetry axis and surveying line azimuth have an effect on body-wave velocities . The patterns of body-wave group-velocities and phase-velocities are fixed relative to TI symmetry axis and exhibit certain symmetry and repetition of azimuth variation .

通过对首都圈地区不同时期的18条深地震测深（DSS）测线资料的重新统一处理，形成采样网格密度为0.25°×0.25°×（2~5）km的速度网格化数字地壳；

After unified reprocessing of the 18 DSS profile data that are got in various periods in the Capital area , a digital crust model of velocity grid is obtained with sampling density 0.25 °× 0.25 °×( 2 ~ 5 ) km .

在距今27Ma时，二维测线L450&612.5的成熟度和温度模拟剖面显示，油气开始生成时的门限深度为2000m，门限温度为93°C，大于现今的门限深度和门限温度。

The maturity and temperature section of line 450 & 612.5 at 27 Ma reveales that the depth of oil generative threshold was about 2000 meters deep , with its temperature of about 93 ° C , higher than the present day ′ s.

它的测线基距与勘探深度的比值可以达到1∶20以上，即1～2m的测线布置，勘探深度可达30～40m以上。

Its line length & penetration depth ratio can be as high as 1 : 20 , that is 1 to 2 meter line length configuration can provide a penetration depth of 30 to 40 meters .

利用TEM法，对比分析不同测线视电阻率-深度断面图，得出地下岩层含水层的埋藏条件及富水性，初步确定取水井位；

By a comparative analysis of the apparent resistivity-depth relationship on different measurement lines with the transient electromagnetic method ( TEM ), the embedding condition of underground aquifers and their capacities of water storage were obtained , and the well positions for water intake were primarily determined .

塔里木盆地MX地区，地表为沙漠，复杂的近地表条件造成有些早期采集的老测线和新测线之间存在着严重的静校正闭合差。

In MX area , Tarim basin , there are serious static mis ties between the seismic data collected in the early period of exploration and that in recent years because of the complex near surface conditions of desert .

两条测线的直线距离分别为650km和450km，横切了滇西地区的一些主要构造单元。

Two measuring lines are 650 km and 450 km , respectively and across some major tectonic units in Western Yunnan .

得出了测线跨越的断层垂直位移为2.5mm/a，测量场地地面总体向东南方向倾斜的结论。

The vertical displacement observed crossover fault is 2.5mm/a . The whole surface of the observation site slopes towards southwest .

在野外地震数据采集过程中，地震测线上方如果有高压输电线通过，在地震记录中就存在一个50Hz左右的强单频干扰波。

There is a strong single frequency interference wave around 50 Hz in seismic records when a high tension line crossed over a seismic line in the process of field seismic data acquisition .

沿该断裂实测22条甚低频测线，其中16条测线结果显示出水平电场及电阻率的低值异常，其异常范围宽度60～120m。

The sixteen out of twenty-two observational Very Low Frequency surveying lines along the fault demonstrate low value anomalies of horizontal e - lectric field and resistivity , and the width of the anomaly extension is 60 ~ 120m .