剖面

Experiment results show that radial inflow through perforations has a great effect on the flow resistance in the horizontal wellbore.

结果表明，水平井段的压力降对其沿程流入剖面和水平井的产量有明显的影响。

In the paper, Professor Zhao's historical course engaged in coral reef study and academic results are reviewed: he established the representative section for geological research on Quaternary coral reef, developed engineering geology research on coral reef, elaborated systematically landform development rules of coral reef in the South China Sea, uncovered certain paleo-oceanographical conditions and the new tectonic movement features, studied the historical climate recorded by lagoon of coral reef in the South China Sea and marine geography of coral reef for the first time, investigated comprehensively the only fringing reef of the seacoast of South China continent on western shore of Xuwen County, summarized initially the history of modern coral reef research in China.

文中回顾其从事珊瑚礁研究的历程，并评述其珊瑚礁研究的学术成果：建立了我国第四纪珊瑚礁地质研究的典型剖面；开拓了我国珊瑚礁工程地质研究；系统论述了南海珊瑚礁地貌发展规律，揭示了某些古海洋学状况和新构造运动性质；首次研究了南海珊瑚礁潟湖沉积记录的历史气候；首次进行了我国珊瑚礁区综合海洋地理学研究；较全面开展华南大陆沿岸唯一岸礁徐闻西岸珊瑚礁调查研究；初步总结了我国现代珊瑚礁研究史。

The quantitative analysis of historical sedimentology for lithofacies successions is a kind of qualitative and quantitative analysis method which is based on dynamical sedimentology analysis, making use of geomathematics and electronic computer.

岩相剖面的定量历史沉积学分析是以动力沉积学分析为基础、以数学地质为方法、以计算机为工具的定性-定量分析法。

Although the North China rift basin is a Meso-Cenozoic tectonically active area, its activity is weaker than that of younger volcanic arcs or zones with violent tectonic movement.

这也许正是根据现今应县-商河剖面上大地电磁的探测结果看不出来存在通常所说的反映&软流圈&电性特征的&上地幔高导层&的原因。

The Xujiahe formation in south Sichuan basin is featured by continental clastic sedimentary, thin sand mud interbed, and the welldeveloped sandstone in this area, however, its lithology is tight and its physical properties is poor. In the case of gas bearing, the acoustic velocity difference between the sandstone and the shale is too little to make clear responses on seismic data, as a result, it is very difficult to conduct the gasbearing prediction and to analyze the gasbearing range distribution by means of conventional impedance inversion and hydrocarbon detection.

四川盆地蜀南地区上三叠统须家河组为一套砂泥岩互层的陆相碎屑岩沉积，砂岩发育，但岩性致密，物性较差，砂岩储层含气后的速度与页岩速度相差不大，在地震剖面上无明显的响应，因而采用常规波阻抗反演和含气检测技术不能有效解决该类含气储层识别问题和含气范围展布问题。

Full-wave analysis of this antenna is implemented based on the new method that combines the conformal FDTD method and the dyadic Green's functions for cyl...

设计和仿真结果表明，在不增加剖面厚度的情况下，工作于L和C波段的天线带宽(VSWR≤ 2 。0 )可达近 30 %甚至更宽。

The detail structural contour maps controlled by small interval seismic sections and plan slices from 3-D seismic data and additional dip-meter information from well-log increased the accuracy of structural geometry.

依据小间距地震剖面和多地震切片、倾角测井资料等的综合解释编制的详细构造等高线图提高了构造几何学精度。

The study of balanced cross section indicates that its structure has the characteristics of a composite superposition basin. Its double basements are Archaeozoic and Lower Proterozoic crystalline basement and Paleozoic cratonic basin sedimentary rocks. The infill of the sag mainly includes Mesozoic and Cenozoic systems.

平衡剖面研究成果表明其具有复合叠加盆地结构，太古界—早元古界结晶基底和古生界克拉通盆地沉积构成盆地的双层基底，中、新生界是盆地的主要沉积盖层。

The clay mineral and grain size characteristics of Xingnong lake swamp sediments were measured.

本文分析了该剖面的粒度变化特点和粘土矿物的类型与含量变化。

During the lateral parabolic profile was computed,numerical methods of calculating angle of inclination on initial point of the lateral paracurve and calculating angle of inclination based on interval length were analyzed.It is pointed out that the key of the lateral parabolic profile design is a circular function equation which can be applied to solving the angle of inclination on initial point of the lateral paracurve.

对侧位抛物线剖面设计求解过程中的求侧位抛物线初始点井斜角的数值方法和从段长求井斜角的数值方法进行了分析，指出其关键是求解侧位抛物线初始点井斜角所满足的一个三角函数方程。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。