technology research of producing zinc sulphate by waste desulphurization catalyst of ammonia plant

production of galvanized steel tape by continuous bright electrolysis using sulphate

用硫酸盐光亮连续电解法制造镀锌钢带

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the mirabilite type minerals and the sodium sulphate industry in china

中国芒硝类矿产资源及硫酸钠产业状况

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study on the on-line analysis of nickel in nickel sulphate plating bath

镀镍液中镍的在线分析研究

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validity study on sulphate resistance to concrete by sodium citrate

柠檬酸钠对混凝土抗硫酸盐侵蚀的有效性研究

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methods: the value of lactic acid was detected by using copper sulphate.

方法：采用硫酸铜法，721分光光度计检测乳酸含量。

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new technology of atmospheric dilution hydrolysis of titanium sulphate solution

稀释法常压水解钛液新工艺

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kinetics model of thermal decomposition reaction of aluminum potassium sulphate

硫酸铝溶液的沉降机理与分析硫酸铝钾热分解反应动力学模型

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election and practice of the purification processes of zinc sulphate solution

硫酸锌溶液净化流程的选择与实践

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the improvement of the technology of black nickel plating from sulphate solution

在硫酸盐溶液中电镀黑镍工艺的改进

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research of production technology of manganese sulphate directly from manganese oxide ore

氧化锰矿直接生产硫酸锰工艺的研究

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status and prospect of the purification technology of zinc sulphate solution in china

硫酸锌溶液净化技术的现状与展望

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both these mechanisms mean that sulphate has a cooling effect.

这两种效应都意味着硫酸化合物有使气候变凉的效应。

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the present situation and trends in the research of acid sulphate soils

酸性硫酸盐土研究现状与发展趋向

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current situation and development of cobalt removal from zinc sulphate solution

硫酸锌溶液深度净化除钴的现状与发展

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magnesium sulphate fertilizer: production, application and the trend of research

硫酸镁肥料生产应用和研究开发近况

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erosion effect of environmental water on sulphates in concrete hydraulic structures

环境水对水工混凝土硫酸盐侵蚀破坏的实例及研究

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the sauce hits its numb and spicy notes with aplomb.

其调料巧妙地实现了“麻”和“辣”的平衡。

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visual analogue scale ( vas) at one week, pain relief time and facial numb recovery time were recorded after the operation.

术后1周观察患者疼痛缓解程度（VAS法），随访其疼痛缓解时间、面部麻木感恢复时间。

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patients inhale a topical anesthetic that numbs their nasal passages and throat.

病人吸入一种局部麻醉药，能够麻醉他们的鼻道和喉部。

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keeping your boots on will give you better footing and prevent your feet from going numb from the cold water.

脚上的靴子会让你行动便利，并防止水太冷而导致你的双脚麻木。

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