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1.
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分析结果表明，金属管、水泥管等传统埋地管材将被淘汰，取而代之的是大口径塑料埋地管，聚乙烯双壁波纹管将会获得大发展。
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2.
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阐述了聚氯乙烯的紫外光降解和稳定机理，以及聚氯乙烯光降解研究中最新的表征手段。
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3.
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结果表明，超细无卤复合阻燃剂可达到使聚乙烯电缆料阻燃的目的。
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4.
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结果表明，采前喷钙处理和采后乙烯吸附剂处理均能有效保持果实硬度，推迟呼吸跃变到来，延长果实贮藏时间。
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5.
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铜芯或铝芯交联聚乙烯绝缘、聚氯乙烯护套、钢带铠装电力电缆.
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6.
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电子计算机用屏蔽电缆,选用介电常数小的高压聚乙烯作绝缘.
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7.
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方法以硝酸纤维素膜代替常规ELISa中的固相载体聚苯乙烯板，其余步骤按ELISa方法操作。
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8.
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当乙烯裂解使用石脑油为裂解原料的时候，由于石脑油中的芳烃不被裂解，因此造成裂解产能的虚耗以及单位能耗的增加。
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9.
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本文采用不同大小的聚乙烯薄膜袋贮藏青椒。自然降氧调节袋中的气体或成分含量。
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10.
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用粘度法测定氧化聚乙烯蜡的粘均分子量。对测定方法、步骤及影响因素做了详细介绍。
※ "乙烯"造句
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怎祝网汉语词典查词提供。