Electron probe microanalysis ( EPMA ) shows that silicon is only substituted for phosphorus.
电子探针分析结果表明,硅只取代磷进入SAPO -5分 子筛骨架.
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Substituted aromatic phosphate is one of the most important nucleating agents for polypropylene.
取代芳基膦酸盐是最重要的聚丙烯成核剂之一.
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酯交换法合成碳酸二苯酯是替代光气法的新型绿色合成工艺.
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我们研究了室温下系列Sr掺杂的Y ( Ba1-xSrx ) 2Cu3O7 - δ陶瓷样品的63,65Cu核四极共振谱.
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However, the singularity of the shot studio is that camera is substituted for the public.
然而, 拍摄的单一性却在于摄影机替代了公众.
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If watermelon is unavailable, grapes can be substituted in an equivalent amount.
如果西瓜难以获得, 用相等数量的葡萄来代替.
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A series of trichloromethyl substituted triazine compounds as acid-generators were prepared.
制备了一系列的三 氯甲基 取代的三嗪类化合物.
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The Spaniard was followed into the treatment room by Mascherano substituted with a twisted ankle.
西班牙人之后进入医疗室的是马斯切拉诺,后者在比赛中扭伤了脚踝.
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在西班牙中场进入治疗室不久,马斯切拉诺也随即因扭到脚踝受伤下场.
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用焦粉 、 无烟煤 、 木炭、氧化剂等为原料制成型煤,代替烧烤业燃料木炭,利于节省木炭和保护环境.
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