角坐标

As parts of an advantage signal processing model, the plots correlation of trilobe of 3-D radar and mono-pulse angle measurements are discussed thoroughly. The data processing model of 3-D radar gives some new idea too.

对于三坐标雷达所特有的多波束点迹凝聚及测角技术以及其他先进的信号处理技术都进行了较为深入的分析，建立了全面合理的信号处理模型。

By means of presupposing the frequency in dual d-q coordinate transformation matrix the detection of specific-order harmonic is realized; by way of adding forecasted compensation angle into detecting link, the time-delay brought by digital controller and inverter is compensated.

该方法通过预设双d-q坐标变换矩阵中的频率，实现了对特定次谐波的检测，通过在检测环节中加入预测补偿角，补偿了数字控制器和逆变器带来的延时。

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。

The locus equation of the roulette of the simple fixed axis gear train was derived by transforming coordinates first, and some typical figures were demonstrated by computer. The relationships among characteristics and forms of the roulettes and the transmission ratios, mechanism parameter and the original phase angles were investigated.

首先应用坐标变换的方法推导出了简单定轴轮系的旋轮线的方程，并利用计算机画出了一些典型图形，研究了旋轮线的性质、形状与传动比、尺度参数和初始角的关系。

This paper introduces the basic method of measuring motor-vehicle forward vision field by means of three-coordinate measuring machine and derives the calculating formula of A-pillar obstacle angle of two-eyes visibility and summarizes the procedure of measuring visual field .

介绍用三坐标测量机检测汽车前方视野的基本方法，推导A柱双目障碍角的计算公式，并对视野检测过程进行了综述。

With cylindrical coordination,this paper establishes the contour surface equations and pressure angle formula of the conical grooved cam with translating conical roller follower.

借助柱面坐标，建立了圆锥滚子直动从动件圆锥槽凸轮的廓面方程和压力角公式。

After the ballistic trajectory in midcourse was simulated, the aspect angles of warhead target were calculated in assumed scene by coordinate transformation.

仿真了空间目标飞行弹道后，通过坐标变换得到设定战情下的弹道目标雷达视线角。

C/1998 J1's track along the edge of the C3 field - where distortion is greatest - was problematic.

早期SOHO用在彗星上的天体测量方法还是很&老土&的：用彗星到太阳的方位角和距离来确定坐标。C/1998 J1 的轨迹是沿着C3视场边缘的，因此象差非常大，这就对旧方法造成了大麻烦。

Where the accuracy of construction location and distance of total station,hight measurement of total station, traverse accuracy controlled by error of closure of angle polygonometry and coordinate relative error of closure or not satisfy the requirement of construction were analysised and discussed.

主要对全站仪放样距离要求和精度、全站仪高程测量以及导线测量中方位角闭合差和坐标相对闭合差来控制导线精度能否满足施工的要求等问题进行分析和探讨，以使测量精度满足要求。

One of those arrangements of four laser tracking interferometers is considered as the most reasonable arrangement according to the limited receiving angle of the cat's-eye and the restriction on the arrangement in the process of system self-calibration.

考虑到系统自标定对布局的要求以及目标靶镜接收角范围的限制，得到了一种具有实用价值的系统最佳布局。标签激光跟踪系统坐标测量位置几何精度衰减因子布局优化 laser tracking system coordinate measurement position dilution of precision arrangement optimization

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。