钠的
- 与 钠的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Diethylene gly- col butylmethyl ether was synthesized through the Williamson reaction between butyl bro- mide (n-C_4 H_9 Br) and CH_3 OCH_2 CH_2OCH_2 CH_2 ONa.
通过正溴丁烷与二乙二醇单甲醚钠的Williamson反应合成了二乙二醇甲基丁基醚。
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But after adding sodium nitroprusside (1 mmol/L),bFGF expression decreased significantly,and especially at 48 h.
而加硝普钠的心肌细胞,bFGF表达明显低于对照组,以48 h最为显著(P<0.01)。
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The process is carried out by rubbing into filament raw materials, digesting in plasticizing liquid of sodium hydrate and sodium silicate at 100-130degree for 1-2hrs to obtain plasticized raw material, high-speed agitating plasticized raw materials with non-metallic minerals, octadecanoic acid and silicon oil at 100-130degree for 15-45hrs, coating and drying to obtain the final product.
先用农用搓揉机直接搓揉成丝状物料,然后丝状物质在含氢氧化钠和硅酸钠的塑化液中于100~130℃下蒸煮1~2小时,得到塑化物料,最后将塑化物料同改性非金属矿粉、硬脂酸和硅油在100~130℃下高速搅拌15~45分钟进行包覆处理,干燥后便得到目标产物。
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Carboxybenzyloxy)phenylacetic acidwas synthesized from 4-Hydroxyphenyl acetic acidand phthalide in the presence of the catalyst sodium methoxide.
采用对羟基苯乙酸和苯酞为原料,在甲醇钠的催化下,以n∶n∶n=1.0∶1.1∶2.2,于130℃反应7h制备4-(2-羧基苄氧基)苯乙酸。
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The results that sodium pyroantimonate was prepared by air oxidation was introduced in this paper.
介绍了用空气氧化法制备焦锑酸钠的工业试验情况。
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The detection limit is 1.2ng. Conclusion The method can be used to analyze furbenicillin sodium qualatively and quantitively.
本方法可用于呋苄西林钠的有关物质及含量测定,方法专属性强,重现性好,操作简便。
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The method can be used to analyze furbenicillin sodium qualatively and quantitively. The method is easy, highly specific, efficient and reproducible.
本方法可用于呋苄西林钠的有关物质及含量测定,方法专属性强,重现性好,操作简便。
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This article was to build a fast determination method for benzoic acid、 sorbic acid and saccharin sodium in food with high performance liquid chromatography.
本文旨在建立一种快速测定食品中苯甲酸、山梨酸、糖精钠的高效液相色谱法。
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Methods SAP animal model was developed in adult male rats by retrograde injection of 5% sodium taurocholate.
胰管内逆行注射5 %牛磺胆酸钠的方法建立SAP大鼠模型。
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There was evident coordination between boric acid ester and triethanolamine salt of substituted benzoic acid in anti rusting property.
实际配方中硼酸酯、取代苯甲酸乙醇胺盐、葡萄糖酸钠的含量分别为 1 0 %、 6 %和 1 %。
- 推荐网络例句
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What would he tell Judith and the children?
他将怎样告诉朱迪丝和孩子们呢?
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I this is at that time, the opinion with peacockish true girl is full of in a heart.
这就是当时的我,一个心中布满虚荣的女孩子真实的想法。
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Oh, and I bought myself a new laptop," he said."
哦,我还给我自己买了一个新笔记本"他说。"