ta'sic - Livre d'or

Spécial !

Possiblité d'afficher votre bannière
de votre site sur ta'sic !
Contactez-nous : tasic@tiscali.fr

Newsletter

Visites

visiteurs

visiteurs en ligne

Livre d'or

Note n°3155

par hijudenkl2f le 01/04/2013 @ 12:40

http://www.jimmychoouk33msale.org.uk

's launch of the Shenzhou VIII, Shenzhou V and Shenzhou VI precision orbit more than 100 times the orbit accuracy,abercrombie, the reason for such a high precision orbit, which are effective in the rocket using the iterative guidance technology,toms shoes. Song Zhengyu, told reporters the iterative guidance precisely during the flight according to their current location to calculate the needed point of the orbit. Then, according to the relative relationship between the space between the current position and orbit point, planning a new trajectory. In accordance with the program, the rocket flight to 210 seconds, throw away the fairing, the control of the iterative guidance before official launch of the rocket on the computer per second should be recalculated 50 times, which means that every 0.02 seconds rocket should repositioning the relationship between its own position and orbit point. It is so efficient and rigorous calculation, it created a precise orbit of the rocket. Comprehensive CCTV and other media reported that the Rockets improved 30 technical details Jing Mu-chun, chief architect of China's manned space launch vehicle system on the 14th that, away nine emission God the Long March II F rocket is the "perfect" goal sprint. The 9th launch of Shenzhou Long March II F away nine rockets rocket with God eight launch last year of the same batch,abercrombie, the technical state of the same. "According to experts, this produced a total of five batches, batch production the largest number ever. The Jing Muchun God eight successful launch of the final assembly and test work on the rockets, according to the existing problems, changes of more than 30 technical details including engines, to further improve the rocket reliability . Other rocket flight, we found that the engine number of heat-resistant parts during the flight temperature relatively high,ray ban, so the material carried a change,toms uk, and improved part of the components of the structure of the form. "Jing wood spring and said, ground tests show, After the change the product reliability has improved significantly. "Recently several Inspector General of the technical area and the region integrated exercises have shown that the Long March II F away nine rockets in good condition." Jing Muchun said,mercurial vapor pas cher, "We have been ready. Astronauts lifted off on-site visits, according to the Xinhua News Agency Xinhua â– required before colon hydrotherapy asked Tin House astronauts flying task in front of the living area and workspace, has implemented a three isolation, if you want to enter, armed (wear a hat, shoes sets, wear Geli Fu ),air jordan pas cher. Unrelated persons are still prohibited from entering, including relatives can not be in contact with the astronauts,oakley lunettes. The most contact with the astronauts with the nursing staff, but also need to talk to them to maintain a distance of three meters, mainly pollution prevention. Once into space carrying some kind of bacteria,air jordan, germs in space may mutate. The consequences later variation is not known, and therefore protect the astronaut's life and health must come first. Astronauts diet these days are very particular about fixed nutritionist do the swap and match, say, not too greasy to eat, do not eat too cold food. In addition, do not eat the coarse fiber foods, such as celery. Crude fiber can promote gastrointestinal motility digestion,mercurial, do not eat celery can reduce waste excretion. Also in the sky before the astronauts even colon hydrotherapy. Astronauts asked the Tin House inside pitching, very busy and compact arrangements to conduct a lot of training,toms, which is a very important content, is holding a 1:1 desktop portable manual rendezvous and docking device to practice. The man

Note n°3154

par wkjhtiw4rt le 01/04/2013 @ 12:40

http://www.chaussuredefoot69mmercurial.fr

'clock last night, Huadu bamboo Tung Village and Huadu city's recent 24-hour concentration of 110 and 105 micrograms / cubic meter. Environmental expert analysis, little change in short-term emissions,mercurial vapor, these days of PM2.5 pollution in the Pearl River Delta, the Pearl River Delta in the northern region in Huadu, Guangzhou,ray ban, Foshan is more obvious, may be related to the recent southeast flow in these areas at a disadvantage to related. Meteorological Department expects the province cloudy today mainly southern parts of the short-time showers,abercrombie, but Guangzhou sooner or later, the visibility is still poor, there will be a mist or a slight haze,mercurial. Start on Sunday the 25th,oakley, the weak cold air infiltration, the province will have a small to moderate rain locally heavy rain precipitation process, the temperature decreased slightly by 2-4 Â° C. Estimated that the north wind strengthened, with more rainfall, air quality is expected to improve. Tips for environmental protection departments to remind air pollution mild, the susceptible populations symptoms mild exacerbate the healthy population irritation,abercrombie; children,abercrombie france, the elderly,ray ban lunettes, as well as heart disease, respiratory disease should reduce prolonged, high-intensity outdoor exercise. 1 PM2.5 exceeded should "flee Guangzhou" Expert: absolutely necessary! The PM2,toms shoes.5 monitoring value increased again attracted the attention of some members of the public, even once a panic. Netizens "Border Town Butterfly Dream" hair microblogging Road: "hastened to flee Guangzhou now! The town inspection station today, Guangzhou PM2.5 burst table! Coming days, the situation will be more serious!!!" In no way to the escape from the point of Guangzhou. the Zhongshan University College of Environmental Sciences, Professor Fan Shaojia said this panic absolutely necessary, the the PM2.5 pathogenicity rate and hazards and some public imagination as serious. "Cold air way, contaminants are blown away,air jordan, the index down naturally." Doubts why particles comeback Static wind-induced pollutants continued accumulation of Sun Yat-sen University College of Environmental Sciences, Professor Wang Xuemei said the general in September,mercurial vapor pas cher, Baja and Southern on the monsoon stalemate phenomenon, the Pearl River Delta region showed the state of calm wind, pollutants over the city there is no wind to blow away the same time in September, the rain of the Pearl River Delta region is relatively small, so prone to air pollutants continue to accumulate, row scattered out,air jordan pas cher, then monitoring index exceeded. It is reported that the PRD emission sources more Tianhe, Guangzhou City, Luhu, are close to the center of the road, there are more motor vehicle through the place, the large amount of exhaust emissions, these will lead to PM2.5 high. Nanfang Daily reporter Yan Lei