解三角形

按K设计平面曲柄摇杆机构解三角形法的探讨

A Discussion of Designing Winch Rocker Machine with the Triangle Method According to the Modulus K

探讨了用解三角形法，解决按行程速比系数K设计平面曲柄摇杆机构的问题，并给出了实例。

The method of triangle is used , the problem of designing plane winch rocker machine according to the modulus K of journey speed ratio is solved , and some examples are given in this article .

介绍任意等分圆周的几何作图法及所推导的解析表达式，提出用解三角形法解决正多边形零件在设计和加工中的计算问题。

For solving regular polygon , the author presents a geometrograph which pides the circumference uniformly and arbitrarily ; and derives an analytic expression .

本文就柯西不等式在证明不等式、解三角形相关问题、求最值、解方程等问题的应用方面举几个例子予以说明。

In this paper , we mainly give some examples to demonstrate its applications in proving inequality , solving triangle , solving the most value and solving the equation and so on .

同时观测两天体解球面三角形求船位经纬度

Fix by Solving Spherical Triangle with Simultaneous Observation of Two Heavenly Bodies

用解球面三角形的方法，通过两天体的球面距离，求得星位角，从而求得船位的经纬度。

Through the solution , the star position angle can be found with so-called " star distance "( Short for the spherical distance between two stars ) determined So as to have the fix solved .

本文利用解球面三角形和视场平面投影相结合的方法，推导出了卯酉方向记录时刻中星径曲率改正的表达式。

In this paper , the expression of the curvature correction of the recording times in the prime vertical direction is derived by means of the method of the solution for spherical triangle in combination with the plane projection of the field of view .

为了解决这些问题，采用二次构TIN法，通过解算矢量三角形，使计算模型简单化，以便于计算机自动化实现。

To solve it , secondary TIN construction was conducted to simplify the calculation mode by solving vector triangle calculation so as to facilitate the automatic realization by computer .

讨论了方程的解与矢量三角形几何关系的等价性。

Also the equivalence between the solution of the equation and the geometry relation of the vector triangle was discussed .