| 1. | The climax of this work was the development of trigonometry .
三角术的发展是这项工作的高峰。 |
| 2. | The hindus, like the greeks, regarded trigonometry as a tool for their astronomy .
印度人和希腊人一样，把三角学当作他们天文学的工具。 |
| 3. | 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。 |
| 4. | Using trigonometry and statistics , we find that number ,
运用三角法和统计学,我们能得出答案 |
| 5. | The height of the mountain has been determined by trigonometry
该山的高度已用三角学测得。 |
| 6. | Trigonometry he had not even attempted
三角他甚至还没想过要学。 |
| 7. | The discussion on development of the red tourism resources of the red trigonometry
红三角区域红色旅游资源开发研究 |
| 8. | Accuracy anaiyse of long side trigonometry level surveyingat wide water area
宽水域地区长边三角高程测量试验精度分析 |
| 9. | Study of interests trigonometry and interests lacking in enterprise ' s great management
企业宏管理中的利益三角与利益缺失问题研究 |
| 10. | At last , with the knowledge of trigonometry and error theory , the measuring precision of the system is analysed
最后，通过三角知识及误差合成理论，分析出此系统的测量精度。 |
