Chapter 580 Visiting Professor Li's Home (Part 2)
Professor Li smiled and said, "To talk about the practical application of another kind of atmospheric science in navigation, I must first briefly talk to you about the application of meteorological technology in aviation."
"Professor Li, please tell me." Tang Yuting said quickly.
Aviation meteorology is of great significance to aviation flight.
Especially with the proposal of the civil aviation power strategy.
"Aviation meteorology is currently developing from the current digitalization and automation to intelligence and intelligence, but these are actually unimportant. What I want to say is what the essence of aviation meteorology is." Professor Li said.
It wasn't just Tang Yuting who was listening carefully.
Li Xuan also became interested and quietly pricked up his ears.
"At present, aviation meteorological technology has evolved from two-dimensional to multi-dimensional, from business-based to service-based. Its essence is to improve aviation flight safety and improve energy conservation and emission reduction effects. The application value of aviation meteorological information in aviation flight is actually to ensure that aircraft can be safe.
Economic flight under certain conditions." Professor Li said.
Next, Professor Li talked a lot, including many professional terms that Li Xuan couldn't quite understand. Li Xuan didn't know if Tang Yuting understood it either.
However, through Professor Li's words and Li Xuan's own summary, he roughly came to a conclusion, that is:
Aviation meteorological technology is mainly based on meteorological principles to provide timely predictions of weather at airports or routes to provide good aviation meteorological services. The earliest aviation meteorological technology mainly studied the impact of airflow on aviation flight. With the weather radar, microwave radiation
The application of wind profile radar, laser radar and other technologies makes the detection of aviation meteorology more accurate, and targeted analysis and research are conducted on different focus areas and times such as the ground, low altitude, high altitude, route, and five sides.
In particular, aviation meteorology superimposes control radars to collect, process, and analyze meteorological information to provide useful meteorological information, making aviation safer and more efficient.
Aviation meteorological services mainly focus on air traffic management, which mainly refers to air traffic control and airspace management.
Aviation meteorological technology is applied to air traffic management to make air flights operate more orderly and safely.
Airlines' flights are arranged based on meteorological information to a large extent. Therefore, airlines can adjust flight plans and prepare emergency plans at any time according to weather changes based on the aviation meteorological services provided by the air traffic control meteorological department.
Emergency preparedness.
After Professor Li finished speaking, he probably felt his mouth was dry. He looked directly at Li Xuan and ordered: "Li Xuan, get me a glass of water. There is a water purifier at home, and you can drink the water from the kitchen faucet.
"
Li Xuan stood up and said, "The water on the water purifier is actually not clean either. Teacher, please wait a moment and I will boil some water for you."
When Li Congwen heard this, he immediately smiled proudly and said: "Li Xuan, are you afraid that you have forgotten my identity as your teacher? Don't worry, go ahead and pour it. The water from the water purifier in my house is cleaner than pure water."
"
Li Xuan was stunned for a moment, then he laughed and said, "I'll go right away."
In the kitchen, an older woman was cooking. Seeing Li Xuan come in, she immediately smiled and said, "Xiao Xuan, why are you in the kitchen? The oil smoke here is choking, get out quickly."
This is Professor Li's lover Tang Xiaobei. He once held the dual titles of chief physician and professor of medicine at a tertiary hospital. Later, as Professor Li went deeper and deeper into the unknown fields at the forefront of science and technology, he became more and more important.
Tang Xiaobei naturally became Professor Li's personal doctor.
It's just that Professor Li is as strong as an ox and doesn't need a private doctor at all, so Tang Xiaobei is free.
When Professor Li went out for scientific examination, Tang Xiaobei was the team doctor of the scientific expedition team.
In his spare time, Tang Xiaobei specializes in providing business technical guidance and talent training for lower-level hospitals, completing teaching to cultivate various senior medical professionals, participating in and guiding prevention work in first- and second-level hospitals, and sometimes undertaking other high-level tasks.
The medical work of the scientific research team.
Li Xuan quickly said: "Madam, the teacher asked me to go to the kitchen and get him a glass of water."
"Old Li, he is serious. I am cooking and I want him to make you a cup.
Tea, he actually asked you to run to the kitchen to pour water." Tang Xiaobei complained dissatisfied, then took an empty cup from the stove and poured half a cup of water from the faucet, "Thank you for your hard work, give it to Lao Li
Take it over."
Li Xuan hurriedly said: "Master, you are too ignorant. Teacher, he has helped me so much. Don't just say something as small as pouring water, no matter how big the matter is, you and the teacher only need to give instructions."
Tang Xiaobei smiled and said, "You have the sweetest mouth. Go quickly, the food will be ready soon."
Li Xuan looked at the prepared shrimps and Wenchang chicken on the side, and said quickly: "I'll serve the dishes."
"No, just wait and eat." Tang Xiaobei refused.
Li Xuan then walked out of the kitchen and placed the water glass in front of Li Congwen who was talking excitedly.
Only then did Professor Li notice Li Xuan. He smiled heartily, picked up the water glass and took a big sip. Then he wiped the corner of his mouth with the back of his hand and said, "We were too engrossed in the conversation and went off topic. In short, this second method is not suitable either.
,The reason is that the cost is too high, and the application of atmospheric science in navigation cannot be as one-to-one as the application of meteorological technology in aviation flight."
Tang Yuting sighed, "The cost is indeed high."
Li Xuan was confused when he heard this, "What one-on-one?"
Professor Li looked at Li Xuan with a look of disgust, "After what I just said, you didn't even understand what one-on-one means?"
Li Xuan was stunned for a moment and pointed at the water glass, almost stunned.
Tang Yuting on the side chuckled, "Professor Li said that atmospheric science can be used just like the application of meteorological technology in aviation. It can be used to specifically serve a ship during navigation. When the ship sails to that sea area, it will immediately use meteorological technology.
The technology determines all the climate around the ship, as well as possible weather, etc., to determine the safest and most reasonable route for the ship."
Li Xuan sat down and said, "This is great. If we can really do this, the number of shipwrecks will be greatly reduced."
"What about the cost?" Professor Li asked.
Li Xuan smiled and said, "Teacher, actually I think your thinking has gone into a misunderstanding. Why can airplanes apply meteorological technology to navigation regardless of cost, but ships must consider this cost?"
"There are many reasons, and one of the final reasons is value. The price of an airplane ranges from tens of millions to hundreds of millions. Relatively speaking, a set of weather detection equipment worth tens of millions is not expensive, and the price of a ship
With a price of tens of millions, a ship is already a giant ship, but teacher, have you ever thought that airplanes fly one by one, while ships can form large fleets when they go to sea. No matter how big the fleet is, in fact
Chapter completed!