Potassium sulfate was prepared from potassium chloride and ammonium sulfate by addition of methanol.

  • 以氯化钾和硫酸铵为原料,以甲醇为添加溶剂制备硫酸钾.
  • 来源:互联网摘选更新时间:2025-01-19 09:06:55

  • 重点词汇
  • potassiumn.<化>钾;
  • additionn.加,增加,附加;[数]加法;增加的人或事物;
  • preparedadj.有所准备的;愿意的;事先做好的;
  • sulfatevi.硫酸盐化;
  • ofprep. 关于;属于…的;由…制成;
  • ammonium sulfate硫酸铵;
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • fromprep. (表示时间)从…;(表示原因)因为;(表示来源)来自…;(表示分离)与…分离[隔开];
  • potassium chloriden.氯化钾;
  • 相关例句
2、

These nutrient needs are satisfied with urea, triple super-phosphate and potassium chloride.

虽然增产在统计和经济意义上高度显著, 但人们相信通过改善作物和施肥管理,产量还可提高.

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3、

But for the potassium hydroxide precipitated, the purity decrease because of charcoal of crue phenanthrene.

而钾盐沉淀法由于反应过程中原料被炭化, 致使菲的纯度下降.

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4、

Wholesale: Tiangong brand's brand hydroxide , Potassium hydroxide, Potash, and other well-known brands of chemical raw materials.

另批发: 天工牌氢氧化钠,优利德牌氢氧化钾 、 碳酸钾, 等国内外 知名 品牌的化工原料.

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5、

The leaching mechanism of niobiuma refractory niobium-tantalum ore by concentrated potassium hydroxide was studied.

实验研究了难分解铌钽矿在高浓度氢氧化钾溶液中浸出过程的机理.

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6、

The potassium hydroxide electrolyte is forced into the cells just before use.

在开始使用前把氢氧化钾电介质压入蓄电池.

词典精选例句

7、

This paper introduces the application of domestic potassium-iodide in the continuous polycondensation of nylon 66.

介绍了国产碘化钾添加剂在尼龙66连续缩聚反应中的应用.

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8、

Defabing It defends the baby against on they potation microbial all the potential affect in him.

母乳帮助婴儿抵抗所有潜在的对他们不利的微生物.

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9、

Unlike baby komodos, the potato beetle's feces are actually poisonous to predators.

但是,与科莫多巨蜥幼蜥不同的是, 薯虫的粪便对敌人来说是有毒的.

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10、

Do you know that potato chips were invented by mistake?

你知道炸薯片是被错误发明的 吗 ?

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11、

W : How about cheese and-crackers, potato chips, ham, cheese and sausage?

来些乳酪脆饼 、 马铃薯片 、 火腿 、 乳酪和意大利腊肠 怎样 ?

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12、

But what are you going to do with all those buns and potato chips?

但是这么多面包和薯条你将怎么吃?

超越目标英语 第3册

13、

Dad bought a cola canned potato chips and so on.

爸爸买了可乐·薯片·罐头等等.

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14、

He ate to many potato chips and fast food like french fries.

他吃太多的薯条和像薯条之类的快餐.

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15、

Does the modern world owe its very existence to the humble spud?

现代世界的存在要归功于微不足道的马铃薯?

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16、

Get ready to spud in, please!

请准备开钻吧!

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17、

But it's not the only one hailing the qualities of the dirty spud.

然而这不是唯一一个称赞肮脏的马铃薯性质的组织.

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18、

Many areas piece oil gas foreground is valued, new exploratory well is successional spud in.

多个区块油气前景看好, 新的探井接连开钻.

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19、

He's gone from stud to spud.

他从猛男变成了懒蛋. ”

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20、

The name is Spud, Sam Spud. I was working late one night.

我叫斯普德, 山姆斯普德. 有天晚上我工作到很晚.

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