查询词典 rectangular cartesian coordinate system

Also, a method of quasi-stable adjustment and a software system researched and explored by Visual BASIC Language have been used to process the observation data of GPS dam deformation monitoring network..3 A mathematical model of three-dimension combined adjustment with GPS and other surveying data under station orthogonal coordinate system in deformation monitoring networks, has been brought forward.

提出了站心地平坐标系下GPS观测数据与其它地面测量数据三维变形监测网联合平差的数学模型，在数据处理模型中通过参数化的方法消除或减弱垂差和垂直折光的系统误差的影响。

In theory, for social justice is important to individuals and society, the study of it can help cope with the social basic system construction, coordinate the relationship between social development and individual freedom; standardize the social system, purpose, principle and behavior of social domination; it can help balance dominating order, individual freedom and the indignity; it can help reflect and animadvert the individual ancl social relationship; it also can help reconstruct it under the basis of reality.

从理论上看，社会正义是关系个人与社会关系的重大问题，研究社会正义有利于正确处理社会基本制度的建构与国家社会发展目标及个人的自由与发展等目标的协调，有利于对社会制度、社会统治的目的、原则及其行为等进行规范，有利于在维护国家的统治秩序和个体的自由与尊严之间达成某种平衡，有利于对个人与社会关系进行理性反思与批判，有利于在现实基础上对社会正义进行重新建构。

Then the system parameters were gain from solving non-linear equation. First, the figure which the circle projecting on the CCD plane by the camera led is proved as an ellipse, and find out the reference point coordinate by calculate the canters of ellipses. Then the system parameters were gained from calculating the formulas in two pictures.

首先证明了参考圆在合适条件下经过相机镜头所成的像是椭圆，通过椭圆的中心求出参考圆的中心，就得到了各个参考点的位置；然后通过各个参考点分别在两个相机坐标系中的位置来确定相机之间位置关系参数，就完成了系统的标定。

METHODS Within a three-year period,510 cases of X-knife treatment were taken,using the standard axial serial CT scan for stereotactic localization.The target was localized by the BRW coordinate system,Radionics RSA-3 X-knife treatment planning system was adopted to make plan,and Philips SL-75-14 Linac was used to produce X-ray.

用CT薄层连续扫描图像定位，采用BRW立体定向坐标系统，Radionics RSA-3型X-刀治疗计划系统，Philips SL-75-14医用电子直线加速器，对510例颅内疾病患者实施X-刀治疗。

In order to improve the performance of a polar-coordinate laser direct writer, an all-digital rotating platform system is designed. This unit enhances its synchronization with platform, focusing and light intensity control system.

为提高极坐标激光直写设备的性能，设计成全数字化的转台系统，增强了与平台、调焦、光强系统的同步。

By using constructing elements between GPS net work point and state control point determined by ordinary survey instruments and making use of converting formula of the WGS-84 coordinate system and occupation station original based grid system, the WGS-84 coordinates of the state control point were calculated.

针对GPS控制网与国家控制点联测时遮挡严重的问题，提出了一种虚拟基线的方法，即通过常规方法测出GPS网中某点与国家控制点之间的基线构造元素，并利用WGS84地心坐标系与站心地平直角坐标系之间的转换模型计算出国家控制点的WGS84地心坐标，然后根据GPS商业处理软件的基线格式构造出GPS网中某点与国家控制点之间的虚拟基线，并入整个GPS控制网中进行平差解算。

To coordinate the Urban Management system smoothly, the innovation of Subdistrict Office System has been already nationally popularized, and various pattern of Experimental Unit has come out all the way, but none of them could be promoted as the model in China mainland.

为了更好地理顺城市的管理体制，街道管理体制改革在全国普遍展开，不同模式的试点也层出不穷，但是并没有一种试点能在全国各地推广。

To implement this guidance law, the thesis purposed one new target state model and adaptive algorithm for radar homing missile attacking maneuvering target, which is based on the slowly changing of the tangential acceleration and the normal acceleration of the spiral maneuvering and snaking maneuvering in target trace frame coordinate system, and on that the most of them equipped with Strapdown Inertial Navigation System, to meet the demand of the advanced homing missile to target state, It can estimate target position, velocity and acceleration accurately by real-time processing.

为了实现该制导律，重点针对先进自寻的制导律对目标机动运动状态的需求和导弹系统大都具有捷联惯导系统的条件，基于目标螺旋机动和蛇形机动的切向加速度和法向加速度在目标轨迹活动标架上缓变的特点，本文提出了一种建立在目标轨迹活动标架上的运动状态方程和扩展观测方程的自适应估计算法。

The unitary matrix was constructed by using eigenstates of the controlled quantum system so as to perform a coordinate rotation on the controlled system.

在量子系统中利用被控系统的本征值，构造用来进行坐标旋转的幺正矩阵。

Firstly, this article detailedly introduces the GPS and GIS, explains their applications in the vehicle monitoring system, and gives the coordinate transform model which used compatibly in this system.

本文首先详细介绍了GPS、GIS系统以及它们在车辆监控系统中的应用，并给出了适合车辆监控系统使用的坐标转换模型。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。