Analyse of powel flow in guide vehicle on the j characteristic diagram 特性图的指南车功率流分析
2.
South pointing chariots can be classified into fixed - axis wheel system and differential gearing system 本研究的目的，在于系统化的进行指南车的复原设计。
3.
This work decomposes south pointing chariots into four sub - parts , including the inputs , the transmission device , the passive feedback mechanism , and the output 指南车可依其构造与功能分为定轴轮系指南车与差动轮系指南车两大类。
4.
Using the latest computer and production technology , this progam will rebuild the world ' s first clocks , missiles , seismographs , astronomical instruments and paddleboat warships 本节目运用先进的电脑和摄影技术，把古时发明的计时器、二段炮弹、指南车、以及东汉张衡首创的地动仪等古代发明重现眼前。
5.
The $ 1 . 40 stamp shows the ancient compass as a south - pointing ladle . the stamp depicts a hodometer developed from a compass cart and a ship launched by zheng he ( ad 1371 - 1433 ) , a world - renowned navigator , during his epoch - making expeditions 背景绘画记里鼓车以及明朝三宝太监郑和（ 1371 - 1433年）下西洋所乘船舰。前者在指南车的基础上发展而来，后者远洋航行，依赖的是导向的指南针。
