该步骤通常使用无机酸。
Inorganic acids are typically used in this step of the procedure.
说明：白色粉末，不溶于水，可溶于无机酸。
Description: White powder, insoluble in water, soluble in mineral acids.
金属离子和无机酸的阴离子生成一种难溶的盐。
The metal ion and the anion of the mineral acid form an insoluble salt.
金属离子和无机酸的阴离子生成一种难溶的盐。
The metal ion and the an ion of the mineral acid form an insoluble salt.
说明：淡黄色粉末，不溶于水，难溶于无机酸。
Description: Pale yellow powder, insoluble in water and difficult to soluble in mineral acids.
增大单体的浓度和加入少量无机酸也能提高接枝率。
The grafting was also enhanced by raising concentration of monomers and by acid as well.
采用氢氧化钾熔融法以不同无机酸处理合成了铌酸。
Niobium acid was synthesized by potassium hydroxide melting method using different inorganic acid treatment and its properties were characterized by FF-IR, TG and UV-VIS spectra.
形状颜色特征：黑褐色粉末，不溶于水，易溶于无机酸。
DESCRIPTION: Dark brown powder, insoluble in water and soluble in mineral acids.
化学作用4：可进行无机酸清洁和钝化以去除或钝化氧化铁。
Chemistry 4 Mineral acid cleaning and passivation can be performed for iron oxide removal or passivation.
中世纪的欧洲炼金术士有了一些新发现，包括无机酸和乙醇。
Medieval European alchemists made some useful discoveries, including mineral acids and alcohol.
本试验是研究高梁糖蜜应用稀无机酸在较高温度下的水解动力学。
Experiments were carried out to study the kinetics of hydrolysis of sorghum molasses with dilute mineral acids at relatively high temperatures.
硝酸是一种有强氧化性、强腐蚀性的无机酸，酸酐为五氧化二氮。
Nitric acid is a kind of strong oxidizing, strong corrosive inorganic acid, anhydride for five oxidation 2 nitrogen.
采用固体铁系超强酸代替无机酸作催化剂催化合成了丙酸异戊酯。
Isoamyl propionate was synthesized by using solid iron system super strong acid as catalyzer instead of inorganic acid in present research.
用强无机酸清洗工业产品如锅、蒸汽锅炉和热交换器时会损坏设备。
Strong mineral acids can cause damage when cleaning deposits in industrial equipment such as boilers, steam generators and heat exchangers.
在将煤研磨成粉末后，加入弱无机酸，以从煤中萃取稳定性添加剂。
After the coal is ground into a powder, a weak mineral acid is added to extract stabilizing additives from the coal.
使用的萃取溶剂可以是有机溶剂、缓冲盐水溶液、水和少量的无机酸。
The ASE 150 can be used with organic solvent, aqueous buffer, water, and small amounts of mineral acids.
因为进水流盐组件不扩散到树脂阶段，无机酸，从而能够离开它地盐。
Because the salt components of the influent stream do not diffuse into the resin phase, the mineral acid can thereby be separated from its salt.
甲酸是一种良好的有效的替代品，不像无机酸那样，甲酸不会留下无机物。
Formic acid is an effective and environmentally benign alternative. Unlike mineral acids, formic acid leaves no inorganic residues.
上述电解质具有极性溶剂和无机酸或有机酸或其盐中任何一种以上的溶质。
The electrolyte comprises a polar solvent and a solute comprising at least one of inorganic acids, organic acids and salts of such acids.
本文研究了含N、S或O的咪唑啉衍生物对铜在无机酸和有机酸中的缓蚀效力。
The efficiency of corrosion inhibition of imidazoline derivatives containing N, S or O for steel in hydrofluoric acid, hydrochloric acid and citric acid is studied.
并对磷酸三聚氰胺中的磷含量、氰尿酸三聚氰胺中无机酸残留量的做了分析测定。
The content of P in melamine phosphate and the retained acid in melamine cyanurate were analyzed.
羊毛会受到浓硫酸的侵袭并完全分解。羊毛一般能抵御多数其它不同浓度的无机酸。
Wool is attacked by hot sulphuric acid and decomposes completely. It is generally resistant to most other mineral acids of all strengths.
采用加入无机酸、碱中和以及精馏技术，考察了从制药废液中分离乙醇和二异丙胺的工艺条件。
In this paper, the technology conditions of recovering ethanol and diisopropylamine from pharmaceutical waste were studied using mineral acid, alkali neutralization and rectification.
本品同时含有无机酸，可整合水中痕量铁从而防止织物发黄，本品特别适用于防止或去除水锈。
This product also contains inorganic acid, trace iron in water can be integrated in order to prevent fabric yellowing This product is especially suitable for the water to prevent or remove rust.
本发明涉及制备组合物的方法，该方法包括将S值为约5％至约 50％的硅溶胶与无机酸混合。
The present invention relates to a method of preparing a composition comprising mixing a silica sol having an S-value from about 5 to about 50% and a mineral acid.
的常见有机酸和无机酸含量，结果表明对于辣椒粉和五香粉，辐照均未引起酸含量的显著性变化。
The results showed that the acids content of either chilli or the five-spice powder irradiated with a dose of 9.
氢氟酸(HF)为一无色略带刺激味的无机酸，普遍地被使用于各种工业，如半导体工业及金属除锈等。
Hydrofluoric acid (HF), a colorless inorganic acid with mild irritating odor, is used extensively in various industries, such as the semiconductor industry and the electropolishing of metal.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
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