-
Anonymous users2024-02-11Zhang Heng studies astronomy.
Jia Siqian studied agriculture.
Shen Kuo: Studying science.
Sun Simiao studied medicine.
Sima Qian: Study history (you don't even know this...?)
Guo Shoujing studied science.
-
Anonymous users2024-02-10Zhang Heng invented the geodynamic instrument. Sun Simiao was a native of the Tang Dynasty and a doctor. Shen Kuo was an astronomer in the Northern Song Dynasty.
Sima Qian, don't talk about it! The author of "Historical Records"! As for Guo Shoujing!
He lived in the Yuan Dynasty! An astronomer too! Jia Simiao, I don't know!
-
Anonymous users2024-02-09The first, all-rounder, can do everything!
Jia - Agricultural Technology Expert.
Shen Kuo - All-rounder, summarized various production techniques, such as ink-making, petroleum, medicine, and agriculture.
Dr. Sun. Sima Qian - I don't know if I really shouldn't, a writer and historian.
Guo - Astronomer, mathematician, water conservancy expert and instrument maker.
The most powerful is Zhang Heng, except for not being able to do the work of Mr. Jia and Dr. Sun, he can do other people, and he is also a painter, a writer, a philosopher, and a geographer.
Except for Sun, everyone else is a civil servant:
Zhang Heng - Vice Governor.
Jia Siqian - County Magistrate.
Shen Kuo - Mayor.
Sima Qian-*** Minister of Propaganda.
Guo Shoujing - Director of the National Meteorological Bureau.
-
Anonymous users2024-02-08They were all famous missions, Sima Qian wrote the "Records of the Historians", and Zhang Heng was the first to discover that the circumference of a circle was twice its diameter. Hey, hey, please forgive me, o( o thank you!!
-
Anonymous users2024-02-07Zhang Heng, an astronomer and a native of the Han Dynasty, invented the geodynamic instrument, armillary sphere, etc.
Jia Sixian, agronomist, Northern Wei Dynasty, author of "Qi Min Yaoshu".
Shen Kuo, Song Dynasty, author of "Dream Creek Writings".
Sun Simiao, Tang Dynasty, medical scientist, author of "A Thousand Golden Prescriptions".
Sima Qian, Western Han Dynasty, compiler of "Historical Records".
Guo Shoujing, a great astronomer, mathematician, water conservancy expert and instrument manufacturer of the Yuan Dynasty of China, is the author of the "Chronological Calendar".
-
Anonymous users2024-02-06Zhang Heng, an astronomer and a native of the Han Dynasty, invented the geokinetic instrument, the Kaiyuan armillary sphere, etc.
Jia Sixian, agronomist, Northern Wei Dynasty, author of "Qi Min Yaoshu".
Shen Kuo, Song Dynasty, author of "Dream Creek Writings".
Sun Simiao, Tang Dynasty, medical scientist, author of "A Thousand Golden Prescriptions".
Sima Qian, Western Han Dynasty, compiler of the "Historical Records".
Guo Shoujing, a great astronomer, mathematician, water conservancy expert and instrument maker of the Yuan Dynasty in China, wrote the book "Chronological Calendar".
Jia Sixian's rigorous academic attitude is commendable, which is very different from the style of pursuing fame and fortune and advocating empty talk in the society at that time. In the book "Qi Min's Technique", Jia Siqian expressed his political attitude of helping the world and saving the people and demanding reform. He believed that the country could only become rich if agriculture was developed first. >>>More
Zhang Heng was a great astronomer, mathematician, inventor, geographer, and writer in the Eastern Han Dynasty. >>>More
Discharge cooling is another type of convection cooling. Unlike regenerative cooling, the coolant used for exhaust cooling absorbs heat to the thrust chamber and is discharged out of the combustion chamber instead of entering the combustion chamber to participate in combustion. Direct drain coolant reduces the thrust chamber specific impulse, so the coolant flow for drain cooling needs to be minimized while only using drain cooling at the outlet section of the nozzle that is relatively less heated. >>>More
Actually, it's not very cold, it's definitely a misunderstanding......Changmin is a little introverted.,It's polite and well-behaved with people who don't know each other.,It's not the kind that doesn't talk to others very much.,It's definitely because he's shy = =.,If it's very familiar.,For example, with Yun Hao.,Kui Xian.,It's the kind of lawless that is not big or small, and can make noise, can complain, and can sell cute.。 And Changmin is also very gentle with fans. If you want to be a good opposite sex, the female artists in the company should be playing well, I think he seems to be playing well with Yun'er......t tActually, we can't fully know such a thing as personality, after all, I don't know what his life is like. >>>More
Xiao Shenlong and Kuaishou Xiao Shenlong are the same person! Here is the detailed explanation:1 >>>More