常見(jiàn)例句This paper analyzes some methods of drawing the geodesic lines for. 分析船體曲板測(cè)地線作圖方法,指出一種作圖方法的錯(cuò)誤。According to the geometry properties of geodesic line several kinds for geodesic lines of elliptic cylinder to solve the method are expatiated. 根據(jù)測(cè)地線的幾何性質(zhì),應(yīng)用微分方程及變分法從數(shù)學(xué)角度闡述了橢圓柱面上測(cè)地線的求解方法。A nonlinear finite element method is proposed for geodesic line generation in cutting pattern for cable-enforced membrane structures. 針對(duì)索膜結(jié)構(gòu)裁剪分析中的測(cè)地線生成提出了一種全新的非線性有限元法。The paper applies a value algorithm calculating geodesic lines between two points,aiming at the geodesic lines referred to the "nature paths" involved in track programming of fiber placement. 本文針對(duì)復(fù)合材料自動(dòng)鋪放軌跡規(guī)劃中自然路徑求解中的測(cè)地線問(wèn)題給出了求解兩點(diǎn)之間的測(cè)地線的數(shù)值計(jì)算方法。In order to transform conveniently the directional angle of a geodesic line into the geodetic azimuth,the solution of the meridianal convergence is expressed by geodesic coordinates of this point. 該解式直接采用該點(diǎn)的測(cè)地坐標(biāo)來(lái)求解子午線收斂角;從而能方便地將測(cè)地坐標(biāo)系中任一大地線的方向角轉(zhuǎn)換為大地方位角.differential geodesic line method 微分測(cè)地線法 返回 geodesic lines