新GRE逻辑阅读 每日一练41
<p> 编辑点评： <span word="GRE">GRE</span>阅读考试的材料，非常强调逻辑的关系，所以逻辑要点是大家在解<span word="GRE">GRE</span>阅读题的时候的关键，本文就为大家例举了这样一篇逻辑短文，供大家参考和练习。</p><p> 随着<span word="GRE">GRE</span>阅读考试的难度日益增加，大家需要有针对性地进行练习，本文为大家例举的就是逻辑短文的练习，文末还附有答案，供大家更好地练习。</p><p> <span word="Calculations">Calculations</span> <span word="of">of</span> <span word="the">the</span> <span word="density">density</span> <span word="of">of</span> <span word="alloys">alloys</span> <span word="based">based</span> <span word="on">on</span> <span word="Bernal">Bernal</span>-<span word="type">type</span> <span word="models">models</span> <span word="of">of</span> <span word="the">the</span> <span word="alloy">alloy</span> <span word="s">s</span> <span word="metal">metal</span> <span word="component">component</span> <span word="agreed">agreed</span> <span word="fairly">fairly</span> <span word="well">well</span> <span word="with">with</span> <span word="the">the</span> <span word="experimentally">experimentally</span> <span word="determined">determined</span> <span word="values">values</span> <span word="from">from</span> <span word="measurements">measurements</span> <span word="on">on</span> <span word="alloys">alloys</span> <span word="consisting">consisting</span> <span word="of">of</span> <span word="a">a</span> 5 <span word="noble">noble</span> <span word="metal">metal</span> <span word="together">together</span> <span word="with">with</span> <span word="a">a</span> <span word="metalloid">metalloid</span>, <span word="such">such</span> <span word="as">as</span> <span word="alloys">alloys</span> <span word="of">of</span> <span word="palladium">palladium</span> <span word="and">and</span> <span word="silicon">silicon</span>, <span word="or">or</span> <span word="alloys">alloys</span> <span word="consisting">consisting</span> <span word="of">of</span> <span word="iron">iron</span>,<span word="phosphorus">phosphorus</span>, <span word="and">and</span> <span word="carbon">carbon</span>, <span word="although">although</span> <span word="small">small</span> <span word="discrepancies">discrepancies</span> <span word="remained">remained</span>. <span word="One">One</span> <span word="difference">difference</span> <span word="between">between</span> <span word="real">real</span> <span word="alloys">alloys</span> <span word="and">and</span> <span word="the">the</span> <span word="hard">hard</span> <span word="spheres">spheres</span> <span word="used">used</span> <span word="in">in</span> <span word="Bernal">Bernal</span> <span word="models">models</span> <span word="is">is</span> <span word="that">that</span> <span word="the">the</span> 10 <span word="components">components</span> <span word="of">of</span> <span word="an">an</span> <span word="alloy">alloy</span> <span word="have">have</span> <span word="different">different</span> <span word="sizes">sizes</span>, <span word="so">so</span> <span word="that">that</span> <span word="models">models</span> <span word="based">based</span> <span word="on">on</span> <span word="two">two</span> <span word="sizes">sizes</span> <span word="of">of</span> <span word="spheres">spheres</span> <span word="are">are</span> <span word="more">more</span> <span word="appropriate">appropriate</span> <span word="for">for</span> <span word="a">a</span> <span word="binary">binary</span> <span word="alloy">alloy</span>, <span word="for">for</span> <span word="example">example</span>. <span word="The">The</span> <span word="smaller">smaller</span> <span word="metalloid">metalloid</span> <span word="atoms">atoms</span> <span word="of">of</span> <span word="the">the</span> <span word="alloy">alloy</span> <span word="might">might</span> <span word="fit">fit</span> <span word="into">into</span> <span word="holes">holes</span> <span word="in">in</span> <span word="the">the</span> <span word="dense">dense</span>, <span word="random">random</span>-<span word="packed">packed</span> <span word="structure">structure</span> <span word="of">of</span> <span word="the">the</span> <span word="larger">larger</span> <span word="metal">metal</span> <span word="atoms">atoms</span>.</p><p> 4. <span word="The">The</span> <span word="author">author</span> <span word="s">s</span> <span word="speculation">speculation</span> <span word="about">about</span> <span word="the">the</span> <span word="appropriateness">appropriateness</span> <span word="of">of</span> <span word="models">models</span> <span word="using">using</span> <span word="spheres">spheres</span> <span word="of">of</span> <span word="two">two</span> <span word="sizes">sizes</span> <span word="for">for</span> <span word="binary">binary</span> <span word="alloys">alloys</span> <span word="would">would</span> <span word="be">be</span> <span word="strongly">strongly</span> <span word="supported">supported</span> <span word="if">if</span> <span word="models">models</span> <span word="using">using</span> <span word="spheres">spheres</span> <span word="of">of</span> <span word="two">two</span> <span word="sizes">sizes</span> <span word="yielded">yielded</span></p><p> ○<span word="A">A</span> <span word="values">values</span> <span word="for">for</span> <span word="density">density</span> <span word="identical">identical</span> <span word="to">to</span> <span word="values">values</span> <span word="yielded">yielded</span> <span word="by">by</span> <span word="one">one</span>-<span word="sphere">sphere</span> <span word="models">models</span> <span word="using">using</span> <span word="the">the</span> <span word="smaller">smaller</span> <span word="spheres">spheres</span> <span word="only">only</span></p>
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