Yesterday 17 when 10 minutes or so, "Flood dragon dragon " number is reclaimed smoothly by mother ship. Hair of Xinhua News Agency
Yesterday morning 9:15, from Jiang Yin harbor is taken " exposed to the sun is red 09 " mother ship sets out " flood dragon dragon " date manned submersible in Nanhai north Leng Quan operation area begins first submergence works, submergence deepness is many meters 1000. 17 when 10 minutes or so, through the rangenorton internet antivirus of 7 many hours, "Flood dragon dragon " number is reclaimed smoothly by mother ship, 3 submergence personnel gives cabin, the mark is worn date of flood dragon dragon of the number of voyages or flights of first experimental application first swatch case openerubmergence task is finished smoothly.
Submersible is OK " show which are hit "
The submergence yesterday is " flood dragon dragon " date the 53rd submergence, the condition that main purpose is submersible of test and verify, undertake submersible grows experiment of system of base line location. And as a result of operation area Nanhai cold spring area belongs to seamount landform, the memberbrass faucet that this the task still can let submerge is familiar take exercise in seamount landform drive skill.
3 submerge of this submerge member it is " flood dragon dragon " the stylist of date, by " flood dragon dragon " Xie Cong of date director stylist is held the position of advocate drive, he has the submergence experience that wears 38 times, be called deep-sea " elder brother " . Other the member that two under one's name go included the Chinese Academy of Sciences acoustics institute Yang Bo and Liu Kaizhou of institute of automation of Shenyang of Chinese Academy of Sciences, he is in charge of submersible of submergence test and verify acoustics system, athletic control system and the own navigation software that are based on system of location of long base line.
In submergence process, date of flood dragon dragon finished tall difficulty movement, slope climbs in sea floor many meters 300, this is " flood dragon dragon " an action that date never has completed. "Flood dragon dragon " Liu Feng of general director of spot of the number of voyages or flights of first experimental application shows sign, this submergence test and verify the technical status that submersible achieved 7000 meters of submergence hind last year is very stable. Test of first time of system of location of long base line is very successful also, that is to say, submersible was had " show which hit " ability. This is indicating our country is basic had " look for a needle in the ocean " ability.
Discover many mussel spider crab
watch caseThe biology community that this submergence first time discovered area of Nanhai cold spring is rich with manned submersible, obtained sample of biology, rock and many video video data. The benthos such as many mussel, spider crab discovered in submergence process. As we have learned, discovering area of this cold spring still is in recent years thing, scientist submergence arrives area of this cold spring never has had.
14 scientists will participate in di want modern dining chairsivision take an examination ofing
"Flood dragon dragon " date the number of voyages or flights of first experimental application set sail on June 10, divide in all for 3 boat paragraph, predict to need 113 days. Duan Zthe best spring poolaina sea launchs the first ship location system experimentsthe most popular watch cases, at the same time give attention to two or morethings " Nanhai deep science plans " begin scientific research, include to wait to marine ecosystem, biology and landform undertake investigating. Try with the deep-sea sea before this different, outside the member that divide submerge, this the number of voyages or flights arranges scientist submergence. Through signing up, choose, groom, 14 scientists carry assessment, had the requirement of submergence. Stem from safe consideration, main task of the scientist is underwater observation, the member that assist submerge completes close background work.
■ cultural background
Cold spring division ifree watch cases said " the oasis in desert "
In Nanhaiwatch cases, the area of region —— Leng Quan that one does not understand for the person. The constituent of a few fluids that Leng Quan is the generation after natural gharrison hot spring weather forecastas hydrate is decomposed under sea floor is in of marine surface spill over. The hot fluid that spring poolgoes out with the backbone in ocean is different, temperature is basic all round Leng Quan's temperature and sea floor consistent, contain a lot ofthe constituent such as hydrogen of methane, vulcanization and carbon dioxide as a result of the fluid that spill over, can give a few change can complex is microbial (bacterium and Gu Jun) offer rich nutrient. Place of cold spring activity is the place with deep-sea and marine exceeding and active life commonly, compare at other deep-sea sea floor, leng Quan is like " the oasis in desert " .
(Beijing morning paper)
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