查询词典 azimuth

The method creates a radial grid with the station as the grid center, and searching is made with varied steps in epicenter distance and azimuth.

该方法以台站为中心，建立辐射状网格，按可变震中距步长和方位角步长进行搜索。

General procedures for measuring highway as follows: First check the correctness of the original data, including principal point coordinates, distance, azimuth,桩号miles, round curves, relaxation curves and vertical curve elements of the curve, more than longitudinal slope and the slope design of high, ultra high and wide, and draw good draft for field use.

公路测量的程序一般为：首先校核原始资料的正确性，主要包括主点坐标、距离、方位角、里程桩号、圆曲线、缓和曲线和竖曲线的曲线要素、纵坡和边坡坡比、设计高、超高和加宽等，并画好草图以备外业使用。

It is concluded that we can make a communication constellation to become satellite communication web. We then calculate the azimuth, elevation and distance between the two links satellites by using STK.

再利用STK卫星模拟软体，算出气象观测与通讯卫星星系分别应用卫星之间的方位角、仰角及距离关系。

Research methods: Taking the repetition survey for precise control of outside Nanliang - Taihang Mountain Tunnel as an example, the discussion is made on the influence on the error in penetrating tunnel by two results in this paper through making analyses of the corresponding baselines＇ distance and azimuth.

研究方法：以南梁-太行山隧道洞外精密控制测量复测为例，通过比较分析同名基线的距离和方位角，考察两次结果对隧道贯通误差的影响。

The resolution is improved through optimal combination of bin attributes which are small offset, small bin, wide azimuth, large off-inline distance and high coverage. Then the "feature net" of near surface conditions was created, and the "sudden transition" of near surface variations was found to provide reliable foundation for optimum shooting parameters selection. The effective methods of spectrum analysis were generalized. It is concluded that the target is satisfying sand body interpretation, not pursuing high frequency.

通过较小炮检距、较小面元、较宽方位角、较大非纵距和较高的纵、横向覆盖次数等面元属性的优化组合，提高了该区地震资料的分辨率；建立了表层条件&特征网&，通过寻找表层变化&突变带&，可为最佳激发因素的选取提供可靠依据；总结了频谱分析的有效方法，提出要以砂体解释的需要为目标，避免陷入盲目追求高频率的误区。

It not only includes the "highly resemble" jamming signals generation by adding distance, azimuth, velocity and envelop deceiving information to the original captured radar transmitted pulse, but also includes the "covering" jamming signal generation by an modulation which will get an unmatched processing result in the radar receiver's match filter.

提出&高逼真欺骗干扰&和&掩护式欺骗干扰&的概念，详细阐述了&预警雷达高逼真及掩护式欺骗干扰技术&的原理，具体内容包括对雷达实现距离、方位、速度、幅度起伏等&高逼真&欺骗信息调制，以及利用脉冲压缩失配法产生多目标干扰回波以完成&掩护式&欺骗信息调制。

So the two methods have been chosen to detect and estimate the center of a tropical cyclone over China offshore.They are the Geometric Axisymmetric Center Positioning Method and the Velocity Distance Azimuth Display Positioning Method,respectively.The former decides the position of a tropical cyclone center using directly the Doppler radar radial velocity field,the latter does the position using the productV_(r×D of the Doppler radar radial velocity valueV_(r and the distance from observation site to radar center.

两种客观方法分别为几何轴对称中心定位法和速度距离方位显示中心定位法，前者直接应用多普勒径向速度场进行定位估计，后者则应用观测的多普勒径向速度场与观测点至雷达中心距离的乘积来估计台风中心位置。

Passive detection and precision guidance using long-wave IR beam with logical signal processing and automatic target tracking; simultaneous tracking of 20 targets with precision of 0.7 deg in elevation, 0.4 deg in azimuth, 50m in distance 春秋中文社区http://bbs.cqzg.cn

可利用長波長紅外線波束配合邏輯訊號處理與自動目標追蹤能力進行被動偵測與精確導引，可同時追蹤20個目標，精確度在50公尺以內垂直方向有0.7度，水平方位0.4度。

A new motion compensation algorithm dealing with spatially variant phase error in azimuth direction is purposed in this article.

摘要该文提出了一种用于机载合成孔径雷达的方位向空变相位误差补偿算法。

In order to improve the velocity of alignment, a fast estimation method of the azimuth error angle is proposed for the initial alignment of INS. The simulation results illustrate the efficiency of the method.

为提高对准速度，文中给出了方位误差角的一种快速估计方法，结果表明该方法是可行的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。