封固剂
- 与 封固剂 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Yellow transparent exudate of the balsam fir; used as a transparent cement in optical devices and as a mounting medium.
香脂冷杉黄色透明的分泌物,用作光学设备的透明接合剂,亦作封固剂。
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A SPE procedure was suggested for extracting and concentrating fisetin by using different volume fractions of ethanol in aqueous solution as the loading conditions.
分别以中药黄栌的主要成分非瑟酮为印迹分子、丙烯酰胺为功能单体及乙二醇二甲基丙烯酸酯为交联剂,通过封管聚合法合成了分子印迹聚合物;将其装于自制的固相萃取柱中,研究了以不同体积比的乙醇-水溶液为溶剂时非瑟酮在柱上的保留行为;通过优化清洗及洗脱条件,使非瑟酮与它的结构相似物槲皮素在柱上得到了很好的分离。
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Cementing using this additive in Zhongyuan Oilfield where contains large sections of salt bed was successful. It prove...
室内模拟实验表明,使用加有R90抗盐外加剂的饱和盐水水泥浆固井,基本能满足封固盐岩层的技术指标。R90饱和盐水水泥浆在中原油田4口井进行了现场实验,固井成功率为100%。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。