英语人>网络例句>钠的 相关的搜索结果
网络例句

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]

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。

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)。

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。

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。

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。

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。

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。

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。

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。

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 %。

第20/100页 首页 < ... 16 17 18 19 20 21 22 23 24 ... > 尾页
推荐网络例句

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢?

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。

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。"