您要查找的是不是：
- Until about 1450 spherical trigonometry consisted of loose rules based on Greek, Hindu and Arabic versions. 差不多直到1450年球面三角的内容由一些不严谨的法则组成，这此法则的基础是希腊、印度和阿拉伯译本。
- For every large time intervals and for stars near to the pole, it is necessary, however, to use the exact formulae of spherical trigonometry. 对于很长的时间间隔和靠近极星的恒星，必须使用精确的球面三角公式。
- In this paper difference equation of motion fr om one point to another point on the earth is derived from the geodesic equation on the earth and spherical trigonometry formulas. Some difference track formul as of a maneuvering object are also given. 以大地椭球三角形模型为基础 ,利用地球表面二点间最短路径的大地线方程和球面三角形的有关公式 ,建立了由地球表面一点运动到另一点的差分运动方程 ,同时也给出了在进行航向机动时的差分运动轨迹。
- In the past, in geodesic surveying, a system of formulas derived from spherical trigonometry was used.This method is much complicated and the precision of the results is not sufficiently high. 过去在大地测距中使用一套由球面三角导出的公式、方法较繁而精度不够高。
- Use the Spherical trigonometry in calculating at astronomical position 用球面三角计算天文船位
- Spherical trigonometry solution on RR open-chain mechanism with space of two degree of freedom 两自由度空间RR开链机构的球面三角解法
- spherical trigonometryn. [数]球面三角学
- The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- A bacterium having a spherical or spheroidal shape. 球菌球形或回转扁椭球体形状的细菌
- Gail: Usually he's harder than trigonometry. 盖尔：通常情况下，他比三角函数还复杂。
- He received a low mark for trigonometry. 他的三角学分数很低。
- Usually he's harder than trigonometry. 盖尔：通常情况下，他比三角函数还复杂。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- To measure by using trigonometry. 用平面直角三角形计算工具测量
- He is good at spherical geometry. 他对球面几何学很拿手。
- Can be the mole of trigonometry area done? 三角区的痣能弄掉吗？
- The Earth is a nearly spherical planet. 地球是一个近似球体的行星。
- Haze water drops would be spherical. 被称为霾的水滴是球形的。
- The oil lamp needs a new globe,spherical lampshade. 这油灯需配个新的圆灯罩。
