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- May be neutralized with dilute mineral acid or vinegar. 本品呈微?A性,可用稀释的矿物酸或食用醋酸中和之。
- 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。
- A variety of dilute mineral acids are used to extract the anions. 用各种稀的无机酸来萃取阴离子。
- Hence a variety of dilute mineral acids are used to extract the anions. 因此用各种稀的无机酸来萃取阴离子。
- DESCRIPTION: Greenish powder, insoluble in water, soluble in mineral acids. 形状颜色特征:淡绿色粉末,可溶于酸,不溶于水。
- Description: White powder, insoluble in water, soluble in mineral acids. 说明:白色粉末,不溶于水,可溶于无机酸。
- Wool is attacked by hot sulphuric acid and decomposes completely. It is generally resistant to most other mineral acids of all strengths. 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。
- In this paper,the technology conditions of recovering ethanol and diisopropylamine from pharmaceutical waste were studied using mineral acid,alkali neutralization and rectification. 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. 摘要采用加入无机酸、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。
- DESCRIPTION: Dankish white powder ,clean, insoluble in water, soluble in mineral acids. 形状颜色特征:湿的白色粉末,产品洁净,可溶于酸,不溶于水。
- DESCRIPTION: Dark brown powder, insoluble in water and soluble in mineral acids. 形状颜色特征:黑褐色粉末,不溶于水,易溶于无机酸。
- The article analyses the technology of treatment mineral acidic wastewater which contains the valuable metal ions. 分析了处理含重金属离子矿山酸性废水的处理工艺。
- The catalytic performance of mineral acids for the synthesis of 1 , 4-dioxane by cyclodehydration of DEG was studied. 考察了无机酸对二甘醇(DEG)脱水环化制备1,4-二氧六环(DOX)反应的催化效果。
- Description: Pale violet powder, hydroscopic, insoluble in water and soluble in mineral acids. 说明:淡紫色固体粉末,易受潮,不溶于水,能溶于无机酸。
- DESCRIPTION: white powder, insoluble in water, soluble in mineral acids, It should be kept in sealed containers. 形状颜色特性:白色粉末,不溶于水,易溶于无机酸,极易潮解,应置于密封器内。
- DESCRIPTION: Light yellow powder insoluble in water and difficult to soluble in mineral acids. 形状颜色特征:淡黄色粉末,不溶于水,难溶于无机酸。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- Palate: Pears and citrus with honeydew. Finely textured with a clean, fresh, mineral acidity. 口感:混合蜜露的青梨和蜜桃口味,入口清新,矿物口感。
- DESCRIPTION: Reddish violet powder insoluble in water and soluble in mineral acids. 形状颜色特性:淡紫色粉末,易受潮,不溶于水,易溶于无机酸。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。