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- Stock such as washing clothes, because of woollen clothing belonging to animal fiber, acid alkali not, therefore, must choose neutral washing detergent. 如用水洗毛料衣服,因毛料衣服属于动物性纤维,耐酸不耐碱,所以洗涤时必须选择中性洗涤剂。
- The preparative process of phytin from degrease tikitiki by acid leaching and alkali neutralization was studied.The new process contidion of circulating water leaching was obtained. 研究了脱脂米糠经酸浸取碱中和的菲丁生产工艺条件,提出利用循环水浸泡法的新工艺。
- 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。
- Applied for chemical storage places, bucket trough, acid trough, electrolysis pool, acid &alkali neutralization pool, electroplate workshop and circulation board workshop which demand corrosion-resistant floor. 化学储存区域、桶槽、酸槽、电解池、污水处理槽、酸碱中和池、电镀厂、电路板厂等对防腐蚀性能有特殊要求的地面涂饰。
- The RPP pump is suitable for the strong alkali and the common acid alkali salts and the derivative. RPP泵适用于强碱及一般酸碱盐类及其衍生物等。
- Incombustible waste liquid with high concentration (BOD、COD) organic,waste acid alkali,etc.2. 2、可燃烧废液,废溶剂等。
- Condensate of Naphthalene sulfonates and formaldehyde with differing metal ions was prepared by way of dowexing or alkali neutralization and experiments were carried out on its properties. 通过离子交换树脂法或碱中和的手段,制备出具有不同金属离子的萘磺酸甲醛缩合物盐类.并对其性能进行了实验研究。
- Compared with general UPE, the physico chemical performance of the product was good at resistance to acid alkali , heat resistant , mechanical properties, etc. 结果表明,用环氧环己烷合成的树脂具有良好的耐酸、耐碱、耐热性能和较好的机械性能。
- They are widespread used for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting. 可作为调节和截止装置,广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸碱盐等工艺管路中。
- Because throughpart of pump adopt "the fluorine plastics alloy" to make.It can continuously transport acid alkali strong oxidant etc. Correlative corrosive medium of discretionary chroma but nowise damaged. 由于泵的过流部分选用“氟塑料合金”制造。可连续输送任意浓度的酸
- Immersion service in acids,alkalis or solvents. 不能用于酸、碱和溶剂浸渍的环境下。
- PU Simulation of wood,Heat insulated,preservation,the fire retardant,lighe wieghe,the waterproofing,sound-insulated,the insect proofing,the acid alkali proof,stronger compositive does not flake. PU仿木家俱隔热、保温、防火、轻质、防水、隔音、防虫、耐酸碱,结合性强不剥落,模具一次成型免雕刻,效率高,仿真度高。
- Acid alkali store measuring room 酸碱储存计量间
- Hydroxymethyl sulphonic acid alkali metal salt 羟甲基磺酸碱金属盐
- All the leakage fixers adopt stainless steel, the sealers adopt silicon rubber, which can withstand oil, acid alkalis, and high temperature. 所有外露紧固件均采用不锈钢,密封件采用硅橡胶,耐油、耐酸、耐碱、耐高温。
- All the leakage fixers AC adopt stainless steel, sealers adopt silicon rubber, they can withstand oil, acid alkalis, high temperature. 所有外露紧固件均用不锈钢,密封件采用硅橡胶,耐油、耐酸、耐碱、耐高温。
- Study on Tellurium Extracting from Copper Leached Solution by Alkali Neutralization Process 碱中和法从分铜液中提碲的试验研究
- 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。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。