Heavenly palace shoots choose plane one number next week with China 8 butt joints fasten difficulty

This is to stand tall and upright in blast off those who wear " heavenly palace " target aircraft, long march assembly of 2 F carrier rocket. Xinhua News Agency sends 　 report from our correspondent (correspondent business on the west) yesterday, spokesman of news of project of Chinese manned spaceflight announces, "Heavenly palace " will blast off to machine of 30 days of choose on September 27. Actually, "Heavenly palace " it is a simple and easy space lab, blast off " heavenly palace " it is to be the space that builds him China in the future to stand, send God the spacefarer, the job is begun to prepare in aerospace. "Heavenly palace " after flying Apsaras, divine boat 8 airship also shoot choose plane, and will with " heavenly palace " in aerospace " kiss " , this is our country carries out a space to make task of meeting butt joint first. Yesterday morning 9 when, lofty perpendicular general assembly checks workshop gate to open, "Heavenly palace " move slowly with carrier rocket piece, classics have a change of luck, safety arrives at emissive mast. It is early by this year June, "Heavenly palace " with long march the flight product such as 2 F carrier rocket enters the arena in succession, by flight task the test launchs technological process, begin the preparative work such as general assembly test in succession. Because of " carry out 11 04 stars " on the month blasts off suffer a defeat, "Heavenly palace " the emissive plan that decides formerly is made adjust. At the beginning of this month, breakdown reason is found out, 2 F carrier rocket already adopted long march to improve measure accordingly now. Current, carry out make task of meeting butt joint first each are big the system already entered final preparation state, each job goes well.Dispel misgivings 　 " heavenly palace " what be? Simple and easy " ethereal palace " expert of flying Apsaras spaceflight, " international aerospace " Pang Zhihao of magazine executive chief editor introduces, "Heavenly palace " it is simple and easy space lab, can experiment already the concerned technology that the space stands, can do some of simple and easy scientific test again. According to the data introduction of net of project of Chinese manned spaceflight, "Heavenly palace " main body is short thick cylindrical, the diameter is bigger than divine boat airship, around has opening of a butt joint each, by experimental cabin and resource cabin composition. Why to name " heavenly palace " ? "Heavenly palace " meaning analogy " ethereal palace " , hope our spacefarer lives comfortably inside. "Heavenly palace " life has two years only, after emissive God, our country will launch divine boat in succession boat of 8 date, gods boat of 9 date, gods 10 airship, respectively with " heavenly palace " hand in meeting butt joint. The boat that need a look is finished 10 numbers after handing in meeting butt joint, the space that our country plans to built his 2020 stands. How to launch time finally to decide? Much element launchs the emissive need of time spacecraft to choose corresponding opportune moment certainly, the time limits that allows spacecraft to blast off is called " emissive window " , the time that announces this, just about " heavenly palace " a successive emissive window. In emissive window the choice launchs the main task that the opportunity is emissive field, should consider rocket, spacecraft, emissive field, measure the actual preparation situation that accuses to wait for a system, emissive time satisfies the period of time after emissive condition on each system; The ground dogs the working requirement demand that gauges a system, if ocean measures boater to make case of the weather of maritime space, ocean wave, emissive field optics measures point of view of the visibility of equipment, sun; Weather situation, according to weather forecast, the choice satisfies rocket, spacecraft to launch the opportunity of the requirement. Hand in meeting butt joint what to difficulty there is? Hand in meeting butt joint most be afraid of " trace remaining part " 　 　 " heavenly palace " with divine boat 8 hand in meeting butt joint, it is project of our country manned spaceflight " 3 paces go " the key of the 2nd pace in developing the strategy, indicate the project enters an our country manned spaceflight to develop level newly. Pang Zhihao points out when accepting a reporter to interview, "Hand in meeting butt joint " it is the space technology bottleneck with accepted all over the world, in activity of foreign manned spaceflight inchoate, spacecraft is handed in in the space ever can fail in butt joint process. High speed runs the dimensional lab in aerospace and airship, speed per hour achieves 28000 kilometers above, in butt joint process, if computation forbids, produce accident of airship barge against possibly. So, hand in meeting butt joint most be afraid of " trace remaining part " . The Chinese space station that holds before this asks for a ceremonially that start, zhou Jianping of total stylist of manned spaceflight project introduces, handing in meeting butt joint is manned spaceflight one of 3 old main techniques, involve two aircrafts, control technology difficulty is tall, system and technology are more sophisticated. Hand in meeting need airship to be measured independently, make two aircrafts connect an organic whole on aerospace orbit, supportive spacefarer is stationed in in course stay.

Beijing user illicit changes cop burning gas to cause an accident to will ask duty

Report from our correspondent (the reporter is gentle and quiet) enterprise burning gas should be built to the dweller " the archives that use gas " , illicit tear open, change one's costume or dress cop burning gas must on record, once produce a job,reason will undertake finding out. Yesterday, reporter from town the appearance of a city appoint know, this city allots an announcement to ask this city lights gas company to want to have check of safe make one's rounds to dweller home regularly clearly first. Recently, this city was released " safe production of industry burning gas supervises administrative measure (try out) " . City lights gas to do relevant controller to express, current, this city has nearly 400 companies burning gas, because light the safe production of gas company to superintend,involve many branches, because of this urban district two class light gas industry management department to be in superintendency process, often exist superintend non-standard, method to be not perfected wait for a problem. According to introducing, will want not only henceforth these information on record, at the same time even seasonable discovery uses air safety hidden danger, for instance the water heater of some users home has used more than 8 years, must remind its to undertake changing, provide installation to not agree with to a few kitchen the phenomenon that adds up to a standard also should point out in time. Compare serious illicit to tear open currently especially, change one's costume or dress phenomenon of cop burning gas, must want a record to be in user archives. Once produce safe accident, these are to ask duty according to. The illicit when facing many dwellers to decorate is torn open, change one's costume or dress the phenomenon of cop transporting gas, city lights gas to do express, at present one involves the survey task of design of cop burning gas, construction to already was started, did not come to what satisfy utmost the dweller to decorate demand.