国内英语资讯:China validates key technologies in large spacecraft recovery
<p><span word="BEIJING">BEIJING</span>, <span word="Nov">Nov</span>. 23-- <span word="China">China</span> <span word="has">has</span> <span word="validated">validated</span> <span word="multiple">multiple</span> <span word="key">key</span> <span word="technologies">technologies</span> <span word="in">in</span> <span word="large">large</span> <span word="spacecraft">spacecraft</span> <span word="recovery">recovery</span>, <span word="extending">extending</span> <span word="the">the</span> <span word="recovery">recovery</span> <span word="weight">weight</span> <span word="to">to</span> <span word="more">more</span> <span word="than">than</span> <span word="seven">seven</span> <span word="tonnes">tonnes</span>, <span word="said">said</span> <span word="the">the</span> <span word="China">China</span> <span word="Academy">Academy</span> <span word="of">of</span> <span word="Space">Space</span> <span word="Technology">Technology</span> (<span word="CAST">CAST</span>) <span word="on">on</span> <span word="Friday">Friday</span>.</p><p><span word="Chinese">Chinese</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="conducted">conducted</span> <span word="tests">tests</span> <span word="of">of</span> <span word="multiple">multiple</span> <span word="key">key</span> <span word="technologies">technologies</span> <span word="in">in</span> <span word="the">the</span> <span word="manned">manned</span> <span word="space">space</span> <span word="flight">flight</span> <span word="field">field</span>, <span word="including">including</span> <span word="the">the</span> <span word="country">country</span>'<span word="s">s</span> <span word="first">first</span> <span word="airdrop">airdrop</span> <span word="tests">tests</span> <span word="of">of</span> <span word="the">the</span> <span word="large">large</span> <span word="group">group</span> <span word="parachute">parachute</span> <span word="system">system</span> <span word="and">and</span> <span word="heavy">heavy</span> <span word="landing">landing</span> <span word="buffer">buffer</span> <span word="system">system</span>, <span word="said">said</span> <span word="CAST">CAST</span> <span word="under">under</span> <span word="the">the</span> <span word="China">China</span> <span word="Aerospace">Aerospace</span> <span word="Science">Science</span> <span word="and">and</span> <span word="Technology">Technology</span> <span word="Corporation">Corporation</span> (<span word="CASC">CASC</span>).</p><p><span word="The">The</span> <span word="combination">combination</span> <span word="of">of</span> <span word="the">the</span> <span word="large">large</span> <span word="group">group</span> <span word="parachute">parachute</span> <span word="system">system</span> <span word="and">and</span> <span word="heavy">heavy</span> <span word="landing">landing</span> <span word="buffer">buffer</span> <span word="system">system</span> <span word="extends">extends</span> <span word="China">China</span>'<span word="s">s</span> <span word="capacity">capacity</span> <span word="of">of</span> <span word="recovery">recovery</span> <span word="weight">weight</span> <span word="from">from</span> 3.5 <span word="tonnes">tonnes</span>, <span word="the">the</span> <span word="weight">weight</span> <span word="of">of</span> <span word="the">the</span> <span word="Shenzhou">Shenzhou</span> <span word="spacecraft">spacecraft</span>, <span word="to">to</span> <span word="more">more</span> <span word="than">than</span> <span word="seven">seven</span> <span word="tonnes">tonnes</span>, <span word="according">according</span> <span word="to">to</span> <span word="CAST">CAST</span>.</p><p><span word="It">It</span> <span word="means">means</span> <span word="that">that</span> <span word="China">China</span> <span word="has">has</span> <span word="mastered">mastered</span> <span word="the">the</span> <span word="spacecraft">spacecraft</span> <span word="recovery">recovery</span> <span word="capacity">capacity</span> <span word="on">on</span> <span word="par">par</span> <span word="with">with</span> <span word="those">those</span> <span word="of">of</span> <span word="the">the</span> <span word="Orion">Orion</span> <span word="spaceship">spaceship</span> <span word="and">and</span> <span word="CST">CST</span>-100 <span word="spacecraft">spacecraft</span> <span word="of">of</span> <span word="the">the</span> <span word="United">United</span> <span word="States">States</span>.</p><p><span word="The">The</span> <span word="group">group</span> <span word="parachute">parachute</span> <span word="system">system</span> <span word="has">has</span> <span word="two">two</span> <span word="brake">brake</span> <span word="parachutes">parachutes</span> <span word="and">and</span> <span word="three">three</span> <span word="main">main</span> <span word="parachutes">parachutes</span>, <span word="which">which</span> <span word="can">can</span> <span word="expand">expand</span> <span word="and">and</span> <span word="close">close</span> <span word="through">through</span> <span word="multiple">multiple</span> <span word="stages">stages</span>. <span word="Thus">Thus</span>, <span word="the">the</span> <span word="reduced">reduced</span> <span word="loads">loads</span> <span word="will">will</span> <span word="lower">lower</span> <span word="the">the</span> <span word="demands">demands</span> <span word="of">of</span> <span word="the">the</span> <span word="spacecraft">spacecraft</span>'<span word="s">s</span> <span word="structural">structural</span> <span word="strength">strength</span>.</p><p><span word="The">The</span> <span word="heavy">heavy</span> <span word="landing">landing</span> <span word="buffer">buffer</span> <span word="system">system</span> <span word="has">has</span> <span word="gained">gained</span> <span word="its">its</span> <span word="reliability">reliability</span> <span word="and">and</span> <span word="stability">stability</span> <span word="thanks">thanks</span> <span word="to">to</span> <span word="the">the</span> <span word="team">team</span>'<span word="s">s</span> <span word="innovative">innovative</span> <span word="key">key</span> <span word="technologies">technologies</span> <span word="such">such</span> <span word="as">as</span> <span word="high">high</span> <span word="sensitivity">sensitivity</span> <span word="sensors">sensors</span>, <span word="said">said</span> <span word="CAST">CAST</span>.</p><p><span word="The">The</span> <span word="major">major</span> <span word="tech">tech</span> <span word="breakthroughs">breakthroughs</span> <span word="in">in</span> <span word="large">large</span> <span word="spacecraft">spacecraft</span> <span word="recovery">recovery</span> <span word="pave">pave</span> <span word="the">the</span> <span word="way">way</span> <span word="for">for</span> <span word="China">China</span>'<span word="s">s</span> <span word="manned">manned</span> <span word="lunar">lunar</span>-<span word="landing">landing</span>, <span word="carrier">carrier</span> <span word="rocket">rocket</span> <span word="recovery">recovery</span> <span word="and">and</span> <span word="airdrops">airdrops</span> <span word="of">of</span> <span word="weight">weight</span> <span word="equipment">equipment</span>. <span word="Moreover">Moreover</span>, <span word="it">it</span> <span word="facilitates">facilitates</span> <span word="China">China</span>'<span word="s">s</span> <span word="further">further</span> <span word="steps">steps</span> <span word="in">in</span> <span word="realizing">realizing</span> <span word="the">the</span> <span word="nondistructive">nondistructive</span> <span word="recovery">recovery</span> <span word="of">of</span> 15-<span word="tonne">tonne</span>-<span word="level">level</span> <span word="spacecraft">spacecraft</span>.</p>
页:
[1]