All four mermen rose from the silt.

Shemsen had told the truth to the mermen two days earlier, just not all of it.

舍姆森两天前对那个男人鱼说的是实话, 但并不是全部.

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Shemsen didn't know the four mermen.

舍姆森不认识这四个人鱼.

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The components of a potassium cycle vary greatly.

钾素循环的各个环节有很大的变化.

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Sodium and potassium are about the same in their chemical properties.

钠和钾的化学性质几乎是相同的.

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Gunpowder is composed of sulfur, carbon, and potassium nitrate.

火药是由硫 、 碳和硝酸钾组成.

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They are alumino-silicates of sodium . potassium and calcium.

它们都是钾和钙的铝硅酸盐类.

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Some proposals about prepassivation of mild steel equipments in hot potassium carbonate CO _ 2-stripping systems are suggested.

从理论上对热钾碱脱碳系统碳钢设备的预钝化工艺提出了建议.

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METHODS 3-hydroxyestrogen reacted with dimethylsulfate in acetone in the presence of potassium carbonate.

方法以含3 - 酚羟基的雌激素类化合物为原料,丙酮为溶剂,在碳酸钾存在下与硫酸二甲醋反应.

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The concentration of the chloride in the potassium carbonate was measured by spectrophotometry.

采用硫氰酸汞分光光度法测定工业碳酸钾中氯化物的含量.

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Some suggestions for the development of potassium carbonate industry in China are given.

针对我国碳酸钾工业存在的问题提出了今后发展建议.

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OBJECTIVE To improve the determination method of potassium chloride in Compound chloride injection.

目的改进复方氯化钠注射液中氯化钾含量测定的方法.

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Aim Preparation ideal release of potassium chloride sustained release tables.

目的制备理想释药性能的氯化钾缓释片.

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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.

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Objective : The optimized formulation of potassium chloride ( KCl ) sustained release tablets ( SR ) was investigated.

目的 研究 氯化钾 缓释片的优化工艺.

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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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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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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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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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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.

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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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