The first part, putting in the horizontal words, is pretty easy& build an array of arrays, 10 elements each, filled with periods. 第一部分,在水平方向放入单词非常简单&构建一个数组的数组,每个数组中有10个元素,用句点填充。
The scrollable columns of the horizontal dimension are defined by the JSON array cells. 水平维度的可滚动列是由JSON数组cells定义的。
Analyzing Horizontal Distributing Character of Vessel's Radiated Noise Using line hydrophone array 基于线阵的舰船辐射噪声水平分布特性分析方法研究
The study of horizontal directivity of the cylindrical ( arc) array with baffle 具有反声障板的圆柱(弧)基阵水平指向性的研究
Based on the optimum design of the fracture length and its diversion capability of the fracture, the design of the well network should been laid in the direction of the maximum horizontal principal stress. The direction of well array is N120 °~ 130 ° E. 作者在裂缝长度、裂缝导流能力优化设计的基础上,进行了J2s2气藏井网优化设计,确定开发井网部署应按最大水平主应力方向布置,井排方向为N120°~130°E。
The Calibration and Sonde Error Correction of Horizontal Array Induction Logging Tool in Half Space 半空间水平放置阵列感应测井仪的刻度及误差校正
Discussions of the e_ ( 2x) and η_s formulas of globe, horizontal cylinder and vertical plate bodies in the equipment of induced polarization in median gradient array 关于激电中梯装置中球体、水平圆柱体和垂直板状体E(2X)和ηS公式的讨论
Computer-aided Selection of Optimum Parameters for Horizontal Directivity Diagram of UHF Dipole Antenna Array UHF偶极子天线阵水平方向图最佳参数的选择
Sound Speed Profile Inversion With A Horizontal Line Array in Shallow Water 基于水平阵的浅海海水声速剖面匹配场反演方法
The theory and method for measuring the sonde errors of horizontal array induction logging tool in half space are discussed, and the correction charts and correction formulae are presented. 论述了在半空间测量水平放置阵列感应测井仪器线圈系误差的理论和方法,给出了误差校正图版和误差校正公式;
Computations are performed for radiation field of inclined and horizontal four-element array with turnstile excitation, and some typical patterns are shown. 对倾斜的和水平的四元阵按相位旋转方式激励时的辐射场进行了计算、示出一些典型辐射图。
Results from a shallow-water acoustical experiment show that the spatial correlations of the signals received by the horizontal array can be improved significantly by the frequency-shift compensation method. 浅海声学实验结果表明,该方法能使实验中水平阵接收信号的空间相关得到显著提高。
A simple ex-pression of the relation between horizontal longitudinal coherence and time is theoretically derived for the case that the propagation direction of solitary internal wave is parallel to the array. 理论分析给出了在孤子内波的传播方向与水平阵平行时,水平纵向相关系数随时间变化的简明表达式。
A combined horizontal linear array composed with three single ones is introduced to minish the range of dead angle effectively. 3. 提出了一种由3个水平阵组合成的水平阵列,可以有效减小盲区范围。
Since HF over-the horizontal radar works at short wave band, in order to maintain the performance of its antenna array, the size of receiving antenna array is always very large. 高频超视距雷达工作在短波波段,为了保持一定的天线阵性能,天线阵尺寸通常也较大。
This thesis focuses on the beamforming algorithms and the FPGA implementation. Firstly, CBF algorithm, DFT beamforming algorithm and FIM beamforming algorithm are introduced based on uniform linear array and horizontal planar array. 本文主要致力于多波束测深系统中波束形成算法的研究及FPGA实现。首先,以等间隔线阵和平面阵为基阵模型,分别介绍了CBF算法、DFT波束形成算法以及FIM波束形成算法。
The results show that this design can well meet requirements, while the indicators of horizontal beam tilt plane of the array antenna can also be effective improved. 结果表明,这种设计方式可以很好的满足设计指标要求,同时对阵列天线的水平面波束倾斜度指标亦可进行有效的改善。
The printed dipole is adopted as radiation element and arranged in vertical and horizontal plane to construct an antenna array. 本设计以印刷振子为辐射单元,在垂直面和水平面排列构成天线阵列。
Besides, the bear and range of the target are both estimated based on a horizontal linear array. 此外,基于水平线阵实现了对目标的测向和测距。
Through the computer simulation, it comes the conclusion that the horizontal linear array fixed on the bottom of the sea needs more huge aperture to realize effective passive time-reversing location in the same sea areas. 通过仿真分析得出要想实现有效的被动时反定位,铺设在海底的水平阵需要比垂直阵大得多的孔径。
Aberrance of the horizontal pattern of pole was concerned, which was caused by the mutual coupling in antenna array. During the analysis of pole pattern, mutual coupling caused by un-excited elements and loading caused by cable connected to them were considered. 针对圆形阵列中单元间相互耦合作用引起单元水平面方向图的畸变这一问题,分析了未激励单元的互耦作用以及这些单元端接电缆的加载作用对激励单元阵中方向图的影响。