2015考研英语阅读医用植入设备
<p> <span word="Medical">Medical</span> <span word="implants">implants</span></p><p> 医用植入设备</p><p> <span word="A">A</span> <span word="sweet">sweet</span> <span word="idea">idea</span>.</p><p> 一个甜美的想法。</p><p> <span word="Researchers">Researchers</span> <span word="are">are</span> <span word="trying">trying</span> <span word="to">to</span> <span word="harness">harness</span> <span word="glucose">glucose</span>-<span word="the">the</span> <span word="body">body</span> <span word="s">s</span> <span word="own">own</span> <span word="fuel">fuel</span>-<span word="to">to</span> <span word="power">power</span> <span word="implantablegadgets">implantablegadgets</span> <span word="such">such</span> <span word="as">as</span> <span word="pacemakers">pacemakers</span>.</p><p> 研究人员正试图利用葡萄糖-人体自身的燃料-作为像起搏器这样的可植入设备的能源</p><p> <span word="LIKE">LIKE</span> <span word="any">any</span> <span word="other">other</span> <span word="electrical">electrical</span> <span word="device">device</span>, <span word="a">a</span> <span word="pacemaker">pacemaker</span> <span word="needs">needs</span> <span word="a">a</span> <span word="power">power</span> <span word="source">source</span>. <span word="Since">Since</span> <span word="the">the</span> <span word="firstpermanent">firstpermanent</span> <span word="pacemaker">pacemaker</span> <span word="was">was</span> <span word="installed">installed</span> <span word="in">in</span> 1958, <span word="manufacturers">manufacturers</span> <span word="of">of</span> <span word="implantable">implantable</span> <span word="medical">medical</span> <span word="devices">devices</span> <span word="have">have</span> <span word="tinkered">tinkered</span> <span word="with">with</span> <span word="many">many</span> <span word="different">different</span> <span word="ways">ways</span> <span word="of">of</span> <span word="supplying">supplying</span> <span word="electricity">electricity</span> <span word="to">to</span> <span word="their">their</span> <span word="products">products</span>. <span word="Avariety">Avariety</span> <span word="of">of</span> <span word="chemical">chemical</span> <span word="batteries">batteries</span> <span word="have">have</span> <span word="been">been</span> <span word="tried">tried</span>, <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="inductive">inductive</span> <span word="recharging">recharging</span> <span word="schemes">schemes</span> <span word="andeven">andeven</span> <span word="plutonium">plutonium</span> <span word="power">power</span> <span word="cells">cells</span> <span word="that">that</span> <span word="convert">convert</span> <span word="the">the</span> <span word="heat">heat</span> <span word="from">from</span> <span word="radioactive">radioactive</span> <span word="decay">decay</span> <span word="into">into</span> <span word="electricity">electricity</span>.<span word="Plutonium">Plutonium</span>-<span word="powered">powered</span> <span word="pacemakers">pacemakers</span> <span word="still">still</span> <span word="turn">turn</span> <span word="up">up</span> <span word="from">from</span> <span word="time">time</span> <span word="to">to</span> <span word="time">time</span> <span word="in">in</span> <span word="mortuaries">mortuaries</span> <span word="and">and</span> <span word="hospitals">hospitals</span>,<span word="and">and</span> <span word="a">a</span> <span word="failure">failure</span> <span word="to">to</span> <span word="dispose">dispose</span> <span word="of">of</span> <span word="them">them</span> <span word="properly">properly</span> <span word="keeps">keeps</span> <span word="America">America</span> <span word="s">s</span> <span word="Nuclear">Nuclear</span> <span word="Regulatory">Regulatory</span> <span word="Commissionbusy">Commissionbusy</span> <span word="handing">handing</span> <span word="out">out</span> <span word="citations">citations</span> <span word="to">to</span> <span word="unsuspecting">unsuspecting</span> <span word="hospitals">hospitals</span>.</p><p> 和其他所有的电子设备一样，一个起搏器同样需要能源。自从1958年第一个永久起搏器被植入后，可植入医疗设备的制造商就在不断尝试为其产品提供电能的各种方法。尝试了各种化学电池以及感应充电计划，甚至是将放射衰变的热能转换为电能的钚电源单元格。现在，钚电源起搏器还是时不时的出现在停尸房和医院中，并且使得美国核管理委员忙于忙于处罚那些疏于妥善处理钚电源起搏器的医院。</p>
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