Over the past five years, the average annual growth rate of China's marine economy has been as high as 7.44%, higher than the world's economic growth rate of 3.8 percentage points during the same period, and China's gross domestic product (GDP) for the first time exceeded 7 trillion. 18,000 kilometers of coastline, 3 million kilometers of ocean territory. From offshore grain silos to offshore oil and gas fields. From desalination to offshore wind farms. Ocean Economy. The blue Chinese dream of innovative development. Relying on the sea to enrich the country, with the sea to strengthen the country, the construction of ocean power, China is embracing the deep blue.
With an impassioned narration of the opening, general overview of the whole set of the beginning of the generalization, listing a number of big data, the full text of the logic in order to maintain rigorous, not to let the reader visual fatigue, in order to the deep sea to the shallow sea of the logic of the order of the exposition to carry out the orderly listing. There is a very clear direction to proceed.
? South China Sea, can not sustainably extracted combustible ice, the test is not only the ability to control the technology, but also the need for a strong scientific research and equipment strength to chase. 117 meters long, 118 meters high, weighing 43,725 tons of deep-sea behemoth one. Maximum drilling depth of 15,240, which is the world's largest, deepest drilling depth of the mining platform, open the process smoothly and safely lasted a full 60 days. The length of gas production and the total amount of products both broke the world record. This is the highest level of offshore drilling platform design and construction in the world today.
With the mining of combustible ice as a small entry into the part of the discussion of the deep sea, followed by a set of data to reflect China's powerful equipment strength in the detection of deep-sea resources. The data as a guide, stirring the reader's heart of national pride.
Taishan crane, China's own super equipment, 118 meters high, designed to lift the weight of up to 20,160 tons, lifting the entire Blue Whale No. 1 on the hull, effortless. Only unique equipment can create a global unique miracle ah.
Infrastructure or infrastructure! I believe the reader has been around this to introduce, the basic equipment, only these basic equipment to create the perfect national weapon. So why is there so much basic equipment so quickly appeared? So fast to make it?
Then pushed along to the installation of the Blue Whale I thrusters.
Getting the thrusters into position accurately requires the tacit cooperation of divers and platform staff. In the past, this kind of installation could only be done in the deep sea, which is very time-consuming and requires more than 10 million yuan just for the installation cost. Chinese engineers have reduced the installation cost to one-tenth.
Here for the front to answer the question of why can be so much faster than others, or time control, then, less time, will not go wrong? Immediately from the mouth of the engineer to give the answer.
"Ensure accuracy, time is not the most important." Production manager Cheng gallop to ensure that the list of 470 projects, different colors of clothes represent different types of work, each with his special responsibility for the part. He added a special remark "I've been here for 9 years, 9 years ago most of them were foreign faces".
Once again, China's progress over the past decade is highlighted, answering the reader's question from the beginning, "Why has it progressed so much in ten years?" The text is a constant refresher at the beginning of the sentence. It also reminds us that China's education level is getting higher and higher, and a few rare fields are constantly supplemented by high-tech personnel, which can provide a constant impetus to development. Therefore, some rare fields are the country in a planned way to help cultivate talents.
Offshore drilling platform is known as the flow of the country, reflecting a country's overall industrial strength and direction of development, ten years ago, China is still completely without the ability to independently manufacture offshore drilling platforms. Now not only can they make their own and a number of technologies leading the world.
Highlighting manufacturing, this decade highlights the development of the manufacturing industry.
The deep sea, ocean powers are in the field of development, sea level one thousand meters below, countless treasures, 30% of the world's living creatures, living in the seabed. 40% of the world's oil and gas resources from the deep sea area. Who can be the first to have deep-sea heavy equipment, who will win the prophet belonging to the future?
China's self-developed Deepsea Warrior first challenge 4500 meters deep sea manned diving mission, is currently the world's longest diving operations at the same level of deep sea submersible. Chief designer Hu Zhen is directing the installation of the battery system. This is China's self-developed lithium iron phosphate battery, ensuring that below 4,500 meters, continuous operation for more than six hours, the life expectancy is ten times that of conventional batteries. The stability requirements are extremely high. Previously, the world only Japan mastered the lithium iron phosphate battery, the application of relevant technology in the submersible is strictly blocked, five years ago, China made a breakthrough.
A lot of sets have "relevant technology tightly blocked", visible Chinese research breakthrough ability is very high in order to make basic equipment capacity up.
Deep-sea exploration, a country's industrial manufacturing capacity, material technology level and other aspects are pushed to the extreme, which is the most fundamental reason for our success.
The Deepsea Warrior, an important symbol of the ocean power, before the world only the United States, France, Russia and Japan, with 4500 meters of manned deep diving technology.
What intrigued me was its robotic arm. It opens the transparent bio-box in preparation for sampling, and the robotic arm is two meters long and can easily grab objects weighing 60 kilograms. The submersible is under pressure, equivalent to each square meter with 4600 tons of heavy objects pressed. Seabed currents geological formations, all will have an impact on the prescribed operation of the mechanical arm. It has a joystick, finger movement to regulate the accuracy. This detail can reflect the ultra-high precision of scientific research equipment. It can be associated with how high the level of the country's electronic chip.
Sea Wing, refreshing the world underwater glider dive deepest record. By 2020, China is the country with the most large depth manned submersibles in the world, accelerating its progress towards becoming an ocean power.
Speed!
China, the world's largest trading nation, nearly a quarter of the world's trade occurs here, 90% of China's foreign trade each year, to be completed by sea, as an important strategic pivot and hub, ports play an extraordinary role, the world's top ten ports of cargo throughput, China has seven seats, China's billion-ton port there are 34, 2300 tons of berths. More than one, the formation of the Bohai Sea, the Yangtze River Delta, the southeast coast, the Pearl River Delta and the southwest coast of the five port group, however, not too many people know, 18,000 kilometers of China's coastline, so many large ports, the number of truly natural deep-water harbors, very rare.
From the big trading nations to open a new article, followed by the transition to the shallow sea, there is trade, there are ports, the ability to protect to support, leading to dredging.
Dredging channels, dredging deep berths, China relies on a unique maritime sharpshooter.
Shanghai Hengsha, China's self-built dredging ship Tianji, is dredging the channel operations. Tianji, 54 reamer head using special wear-resistant steel material, the strength is twice as strong as ordinary steel. Whether it is the development of special steel reamer head, or reamer teeth cutting angle design. All reflect a country's overall level of science and technology and manufacturing capacity. Large-scale special grass-roots equipment, ten years ago, China must rely on imports, now, not only can independent design and manufacture, but also to reach the world's advanced level.
Emphasize again this decade! The powerful progress of the infrastructure.
Every day dredging ship, clean out the sediment can be filled with a hundred standard soccer fields, discharged silt after sedimentation foundation treatment and other processes, will be filled into a brand new land. Constantly expanding square kilometers of one hundred and five square kilometers of the new area, Shanghai's second Pudong will rise from here.
Jingwei reclamation, relying on ancient mythological images to expose modern progress. Relying on powerful dredging equipment, China has become one of the few countries capable of carrying out large-scale land reclamation projects on its own.
China's annual dredging volume has exceeded one billion cubic meters, and the total amount of dredging is the first in the world. Dredging big country to dredging power.
Zhenhua 30, the world's largest crane ship, China's independent construction in charge of the Hong Kong-Zhuhai-Macao Bridge final joint installation. The bridge is 55 kilometers long, is currently the world's longest cross-sea bridge, known as the world's bridge construction history of the pinnacle of the work, in which it condenses the past decades of China's bridge design and construction, materials research and development, engineering and equipment achievements, this is a concentrated display of China's strength.
Lin Ming, Chief Engineer of the bridge. "Our country has been reformed and opened up the development of so many years, you used to look at the project what equipment to design what kind of program, you look at our Hong Kong-Zhuhai-Macao project today, as long as you want to how to do it, our country now have the ability to make some specialized things can be done. Concepts to change, not in the past there is what to do with what approach, but how you want to do, can be done."
I think this quote is the center of the whole episode's discourse, past → present, compare and contrast reference, the upgrade of infrastructure capacity. Impressive.
China has ranked first in the world for three consecutive years in terms of new orders for marine engineering equipment, taking 1/3 of the global market share.
As a large marine country, the world's marine aquaculture industry 60% in China, how to let the people eat green, safe and secure seafood, so that the marine ecological environment to get better protection, this huge systematic project, the same is China's marine power strategy is an important part of the country.
Mentioning the aquaculture industry and then close to the country's daily diet, the natural transition to the sea.
The big project of the sea ranch, in short, the use of cement slabs specially designed to form a rising inflow effect, to provide a place for fish to gather.
And then to tow the sea mobile tent as a guide to turn to tow the field of semi-submersible.
Xin Guanghua ship, China's independent construction, load 100,000 tons, is the world's second largest semi-submersible ship. Loading difficulty is comparable to air refueling. It is a strategic equipment that reflects a country's strength in marine equipment transportation.
The oceanographic survey ship Farwatch VII, polar research ship Xuelong, LNG ship and so on.
The end of the chapter introduces the strength of large ships, the competitiveness of the world's first-class.
The deepest feeling of the whole episode is that the grass-roots equipment strength greatly improved, to have the strength to build a variety of maritime weapons, all are inseparable from the development of China's economy.
The extradition of the whole episode is very clever, are small to see the big, to the mouth of the characters to open a new description of the direction, constantly close to the theme.
That's what I've learned from this article, and I hope to be guided by the many shortcomings.
This is what I have learned from this article.