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- Based on the solution to univariate cubic equation,this paper puts forward a rigorous coordinate conversion method from geocentric system to geodetic system. 基于一元三次方程的求解,给出了地心坐标向大地坐标转换的严密计算公式,并用算例说明了其正确性。
- Discussion of rectangular coordinate conversion method 直角坐标转换方法的探讨
- coordinate conversion method 坐标转换方法
- Research on Coordinate Conversion Methods Between Different Coordinate Systems on Freeway 高速公路不同坐标系间坐标转换的方法研究
- The mathematic principle of principal component analysis method (PCA) lies in coordinate conversion. 主分量分析法(PCA)的数学原理是坐标转换,它将原变量变换成互不相关的变量。
- It brings forward the fast conversion method to the coordinate system of map data in Hangzhou city,designs the corresponding algorithm,and describes the operation process. 提出了杭州市地图数据坐标系统的快速转换方法,设计了相应的算法,并叙述了实施过程与步骤。
- Calculation of the splitting angle of Wollaston prism by means of coordinate conversion[J]. 引用该论文 朱化凤;宋连科;吴福全;郑春红;彭捍东.
- The rectangular coordinate form of VSC's power transmission equations was deduced through coordinate conversion. 并通过坐标变换得出VSC功率传输方程的直角坐标形式。
- By analogizing the coordinate conversion of two-dimensional plane,we turn the Minkowski four dimensional space,and deduce the Lorentz transformation. 转动闵可夫斯基四维空间,类比二维平面坐标系转动的坐标变换关系,导出洛伦兹变换关系。
- This paper analyses the error effect of coordinate conversion parameters,RTK heightsurveying under kinetic condition and the reliability on RTK surveying. 对坐标转换参数的误差影响、动态条件下的RTK高程测量、RTK测量的可靠性等问题,进行了分析研究。
- To convert a type, a user of the type invokes a conversion method (of the IConvertible contract) on the type. 为转换类型,类型的用户对类型调用转换方法(属于IConvertible协定)。
- And numeric values, be sure that you understand the conversion method you choose. 和数值混合在一起,请确保您了解所选的转换方法。
- With the phase conversion method,SiO_2 filled PU hybrid ultrafiltration membrane was prepared. 以聚氨酯为基质,添加二氧化硅及界面改性剂,通过湿法相转化法制备聚氨酯杂化超滤膜。
- Analyzed the theory on the vector control of induction machine, realizing the decoupling control of magnetic flux and torque though vector coordinate conversion and rotor flux orientation. 摘要本文分析了感应电动机矢量控制原理,通过矢量坐标变换和转子磁场定向实现磁通与转矩的解耦控制。
- The way to process non-arc curves was discussed.Illustrating ellipse and sinusoid curves,the coordinate conversion and programming in the process of using macro command were stated. 探讨了常见非圆弧曲线的加工方法,并以椭圆及正弦曲线为例,叙述了在使用宏指令加工过程中坐标值的数据转换及程序编制。
- Based on the character between XML(eXtensible Markup Language) and RDB(Relational DataBase),the conversion method is presented,and illuminating the process with examples. 从XML与关系数据库的特点入手,描述了两者之间的相互转换方法,并且以实例说明了XML与数据库的转换过程。
- The change law of NH + 4 influence in the first and second stage reaction process of potassium sulfate production by conversion method is studied in this paper. 文章中采用正交实验设计的方法,研究了在磷石膏转化法制硫酸钾第一、二阶段反应过程中的NH+4影响变化规律。
- This conversion method has some features, such as low cost, safety and less pollution, meeting the requirements of cleaner production, and can be applied to production. 本研究的无氰转化方法具有成本低、安全、污染少等特点,达到了电镀清洁生产的要求,可在生产中应用。
- Because of this, on the tristimulus value conversion methods research. 侧因为如此,不差不一刺激值的变更办法息了许多的查究。
- parameters of coordinate conversion 坐标转换参数