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- Zhang Heng is a man of ancient time. 张衡是古代的人。
- Wuhu Zhang Heng Chun Medicine Co., Ltd. 芜湖张恒春药业有限公司。
- The seismogragh invented by Zhang Heng in 132 A.D. 张衡在公元132年发明的地动仪。
- The seismometer was invented by Zhang Heng. 地震仪是由张衡发明的。
- Zhang Heng assessed that there was an earthquake west of Luoyang. 张衡判断洛阳的西面发生了地震。
- China's Zhang Heng invented the seismograph during the Han Dynasty. 中国的张衡在汉朝时发明了地动仪。
- Today, both Zhang Heng and Galileo are known as scientific pioneers who helped us better understand the world. 今天，张衡和伽利略都有是公认的科学界先驱，因为他帮助我们更好地认识了世界。
- Both Galileo and Zhang heng found it difficult to make people believe that their theories were correct . 伽利略和张衡都发现要使人们相信他们的理论是正确的非常困难。
- Based on the literature review, the design requirements of Zhang Heng's seismoscope are defined and concluded. 本研究针对具绳索与滑轮之失传张衡地动仪进行机构的拓朴构造合成。
- Zhang Heng: scientist &litterateur of our country in the period of east Hanchao. 张衡：我国东汉科学家，文学家。
- This seismograph was invented by Zhang Heng in A.D.132,as the world's first instrument to sense earthquakes. 公元132年张衡发明制造侯风地动仪是世界上第一台感知地震的仪器。
- The first-ever seismometer was invented by Zhang Heng of China's Han Dynasty around 132 C.E. 第一个地震观测仪是大约在公元132年由中国汉代的张衡发明的。
- A Research on the Functional Test and Sensing Principle for the Ancient Earthquake Direction Detector Invented by Zhang Heng in A. D. 张衡候风地动仪功能测试和感震原理的探讨。
- When Zhang Heng, the Chinese astronomer and geographer, wanted to draw a map of the heavens, he wasn't satisfied with a simple paper map. 当中国天文学家和地理学家张衡想画一幅天体地图时,他对简单的纸制地图并不满意。
- When Zhang Heng , the Chinese astronomer and geographer ,wanted to draw a map of the heavens ,he was not satisfied with a simple paper map . 当中国的天文学家、地理学家张衡想画一副天体图时，他并不满足于仅仅画一张简单的纸质地图。
- People laughed at Zhang Heng when he first introduced his seismograph, and it was only later that the world recognized his greatness. 当初张衡发明出他的地动仪时，人们都在嘲笑他，只有后来全世界才意识到他的伟大。
- This work synthesizes the topological structures for the lost Zhang Heng's seismoscope, which was invented in ancient China in 132 A. 摘要张衡地动仪建构于西元132年的古中国。
- Yesterday, from China Taiwan's Zhang Heng Rui experts to study, an analysis of U.S. economic recession will bring Chinese students. 昨日，来自中国台湾的留学专家张恒瑞，分析了美国经济衰退将给中国留学生带来的影响。
- The seismograph invented in 132 A.D. by Zhang Heng, Chinese scientist of the East Han Dynasty (25 A.D.-220 A.D.), was the first seismograph in the world. 中国东汉科学家张衡于公元132年发明的地动仪是世界上最早的地震仪。
- This seismograph was invented by Zhang Heng in A.D.132, as the world's first instrument to sense earthquakes.It used the principle of inertia, using pendulum and lever mechanics. 公元132年张衡发明制造侯风地动仪是世界上第一台感知地震的仪器。地动仪利用惯性原理、以摆和杠杆机械为主的结构模式,测定地震和方向。
