... sodium hydrosulphide solid fused ==> 固体熔融硫氢化钠 sodium hydroxide treatment ==> 氢氧化钠处理 sodium hydroxybutyrate ==> 羟丁酸钠 ...
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The best decrease was always at sodium hydroxide treatment among these components.
各组分下降幅度均以氢氧化 钠处理最高。
After treatment of yarns or cloth, the sodium hydroxide is removed by several washes under tension.
纱线或织物经过处理之后，要在张力状态下经过几次水洗以除去氢氧化钠。
On the basis of studying the mechanism of sewage scaling and its softening treatment, the technique for water quality soft process with sodium hydroxide precipitation method is determined.
在污水结垢机理和软化处理研究的基础上，确定了氢氧化钠沉淀法进行水质软化处理的工艺。
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