light travel
For space exploration, "light travel" is the most basic requirement. To save fuel consumption, weight loss becomes a priority. In order to improve the efficiency of space launch, it is necessary to carry the necessary scientific equipment and other payloads. So it's a good idea to start with the launch vehicle. Carrier rocket weight reduction is not to carry less fuel, but to start from the fuel tank and oxidizer tank weight reduction. If the traditional aluminum alloy tank is replaced b...
light travel
For space exploration, "light travel" is the most basic requirement. To save fuel consumption, weight loss becomes a priority. In order to improve the efficiency of space launch, it is necessary to carry the necessary scientific equipment and other payloads. So it's a good idea to start with the launch vehicle. Carrier rocket weight reduction is not to carry less fuel, but to start from the fuel tank and oxidizer tank weight reduction. If the traditional aluminum alloy tank is replaced b...
rare things are valuable
It is said that "rare things are valuable", and everywhere carbon is not "rare" at all. So what is so expensive, and what is so new, about carbon fibre that it is comparable to gold? Carbon fiber, the "star" born in the 1960s, is a new material containing more than 90% carbon made from carbon-containing organic fiber through high temperature carbonization and graphitization. Aerospace is an important field in the application of carbon fiber, which reflects the supporting role of advanced mate...
rare things are valuable
It is said that "rare things are valuable", and everywhere carbon is not "rare" at all. So what is so expensive, and what is so new, about carbon fibre that it is comparable to gold? Carbon fiber, the "star" born in the 1960s, is a new material containing more than 90% carbon made from carbon-containing organic fiber through high temperature carbonization and graphitization. Aerospace is an important field in the application of carbon fiber, which reflects the supporting role of advanced mate...
Huge data
Huge data gaps have dominated most of human history since records began. Chroniclers leave little room for the role of women in human evolution. Instead, the lives of men are used to represent the lives of all humanity. The gender data gap affects women's lives every day. The effect can be relatively small. For example, women shiver in offices because the air conditioning is set to a man's body temperature; Women struggle to reach items at the top of the shelves, which are designed ...
Huge data
Huge data gaps have dominated most of human history since records began. Chroniclers leave little room for the role of women in human evolution. Instead, the lives of men are used to represent the lives of all humanity. The gender data gap affects women's lives every day. The effect can be relatively small. For example, women shiver in offices because the air conditioning is set to a man's body temperature; Women struggle to reach items at the top of the shelves, which are designed ...
The theoretical basis of traditional Chinese medicine
The theoretical basis of traditional Chinese medicine is the theory of Yin and Yang and the five elements. When developing TCM theory, we must keep pace with The Times, adapt to local conditions and vary from person to person. After all, the patients facing TCM today are not ancient people who lived 2,000 years ago. There must be new development and supplement in theory and method of TCM psychology. A professor from a Canadian medical school who is very interested in TCM once told me his perp...
The theoretical basis of traditional Chinese medicine
The theoretical basis of traditional Chinese medicine is the theory of Yin and Yang and the five elements. When developing TCM theory, we must keep pace with The Times, adapt to local conditions and vary from person to person. After all, the patients facing TCM today are not ancient people who lived 2,000 years ago. There must be new development and supplement in theory and method of TCM psychology. A professor from a Canadian medical school who is very interested in TCM once told me his perp...
The theme of Chinese philosophical thought
The theme of Chinese philosophical thought is to expounding the universal truth from human's most vivid life feeling and life emotion. Therefore, the experience of reading Chinese philosophical classics is quite different from that of reading Western philosophical works. Western philosophy appeals to the human mind, and teaches you to follow Plato or Hegel in thinking, moving from one category to another, pushing down step by step, gradually forming a system of categories until the syste...
The theme of Chinese philosophical thought
The theme of Chinese philosophical thought is to expounding the universal truth from human's most vivid life feeling and life emotion. Therefore, the experience of reading Chinese philosophical classics is quite different from that of reading Western philosophical works. Western philosophy appeals to the human mind, and teaches you to follow Plato or Hegel in thinking, moving from one category to another, pushing down step by step, gradually forming a system of categories until the syste...
