2015考研英语阅读材料科学废渣别融掉
<p> <span word="Materials">Materials</span> <span word="science">science</span></p><p> 材料科学</p><p> <span word="Don">Don</span> <span word="t">t</span> <span word="slag">slag</span> <span word="it">it</span> <span word="off">off</span></p><p> 废渣别融掉</p><p> <span word="How">How</span> <span word="to">to</span> <span word="make">make</span> <span word="bricks">bricks</span> <span word="out">out</span> <span word="of">of</span> <span word="industrial">industrial</span> <span word="waste">waste</span></p><p> 怎样用工业废渣制造砖块</p><p> <span word="BUILDING">BUILDING</span> <span word="houses">houses</span> <span word="and">and</span> <span word="offices">offices</span> <span word="out">out</span> <span word="of">of</span> <span word="toxic">toxic</span> <span word="waste">waste</span> <span word="sounds">sounds</span> <span word="like">like</span> <span word="a">a</span> <span word="pretty">pretty</span> <span word="eccentric">eccentric</span> <span word="idea">idea</span>.</p><p> 用有毒废料建造住房和办公室的点子听起来真怪。</p><p> <span word="Yet">Yet</span> <span word="it">it</span> <span word="may">may</span> <span word="become">become</span> <span word="commonplace">commonplace</span> <span word="if">if</span> <span word="Ana">Ana</span> <span word="Andres">Andres</span> <span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Cantabria">Cantabria</span> <span word="in">in</span> <span word="Spain">Spain</span> <span word="hasher">hasher</span> <span word="way">way</span>.</p><p> 但是如果西班牙坎塔布里亚大学的<span word="Ana">Ana</span> <span word="Andres">Andres</span>成功的话，这项技术就会广泛应用。</p><p> <span word="For">For</span> <span word="Dr">Dr</span> <span word="Andres">Andres</span> <span word="and">and</span> <span word="her">her</span> <span word="colleagues">colleagues</span> <span word="suggest">suggest</span>, <span word="in">in</span> <span word="Industrial">Industrial</span> <span word="Engineering">Engineering</span> <span word="ChemistryResearch">ChemistryResearch</span>, <span word="that">that</span> <span word="the">the</span> <span word="humble">humble</span> <span word="brick">brick</span> <span word="need">need</span> <span word="not">not</span> <span word="be">be</span> <span word="made">made</span> <span word="of">of</span> <span word="pure">pure</span> <span word="clay">clay</span>.</p><p> 博士<span word="Ana">Ana</span> <span word="Andres">Andres</span>和她的同事们在工业与工程化学研究中提出，一般的砖不需要全用粘土烧制。</p><p> <span word="Instead">Instead</span>, <span word="up">up</span> <span word="to">to</span> 30% <span word="of">of</span> <span word="its">its</span> <span word="weight">weight</span> <span word="could">could</span> <span word="be">be</span> <span word="slagthe">slagthe</span> <span word="toxic">toxic</span> <span word="gunk">gunk</span> <span word="left">left</span> <span word="over">over</span> <span word="when">when</span> <span word="steel">steel</span> <span word="is">is</span> <span word="made">made</span>.</p><p> 反而，高达30%的重量可以是矿渣，这是一种在制钢过程中产生的有毒废料。</p><p> <span word="Waelz">Waelz</span> <span word="slag">slag</span>, <span word="to">to</span> <span word="give">give</span> <span word="its">its</span> <span word="technical">technical</span> <span word="name">name</span>, <span word="is">is</span> <span word="composed">composed</span> <span word="mainly">mainly</span> <span word="of">of</span> <span word="silica">silica</span> <span word="but">but</span> <span word="is">is</span> <span word="also">also</span> <span word="undesirablyrich">undesirablyrich</span> <span word="in">in</span> <span word="poisonous">poisonous</span> <span word="metals">metals</span> <span word="like">like</span> <span word="lead">lead</span> <span word="and">and</span> <span word="zinc">zinc</span>.</p><p> 学名是威尔兹的废渣主要由硅土组成，也不可避免的含有诸如铅和锌之类的有毒金属。</p>
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