borane的英语例句
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Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.
以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.
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The poly ( p phenylene borane ) and poly ( m phenylene borane ) are synthesized by the modified organometallic route.
用改进的有机金属路线合成了聚对亚 苯基 硼和聚间亚 苯基 硼.
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