难检字字典在线查询

汉语拼音：shāo jiǎn

也叫火碱。即氢氧化钠。化学式NaOH。白色晶体，易潮解，溶于水能产生大量热。在空气中吸收二氧化碳而变质。有强腐蚀性。是重要的化工原料。

• The method has been used on the ion-exchange membrane caustic soda system in Shenyang Chemical Industry Co. Ltd. with good performance.

  这种方法在沈阳化工股份有限公司离子膜烧碱生产系统中得到了应用，效果良好。

• In his view, the production of caustic soda over to Taiwan every year, 70% of the chlorine can be recycled to make plastic PVC powder.

  他认为，烧碱生产地遍布台湾，每年有70%的氯气可以回收利用来制造PVC塑胶粉。

• The result showed that the rate of lost weight and fineness increased as the concentration of alkali of flax tow increased.

  结果表明，亚麻落麻的失重率和分裂度随着烧碱浓度的提高而增加；

• Experiment results show that as cooking additive quinone compounds are more suitable for soda cooking without sodium sulfide.

  结果表明，醌类蒸煮助剂更适用于无硫化钠存在的烧碱法蒸煮。

• The total quantity of caustic soda should be realistic, according to the viscosity request.

  烧碱的用量应从实际出发，根据黏度要求进行调整。

• Then it analyses the main problem existing in the cost management, and finally presents advise for the duty cost control.

  论文概述了衡阳烧碱厂建厂以来的生产、经营概况，分析了成本管理存在的主要问题，就责任成本控制提出了建议。

• increasing the concentration of alkali decreases the over length fiber but increases the rate. . .

  烧碱浓度的增加有利于减少超长纤维，但增大纤维的短绒率。

• As an example, the method is used in the assessment of a caustic soda production process, obtaining reasonable. . .

  用该法对烧碱生产工艺进行的案例分析表明，该法的评价结果是合理的。

• Paper wasp: Caustic and burning. Distinctly bitter aftertaste. Like spilling a beaker of hydrochloric acid on a paper cut.

  0纸黄蜂：烧碱和焚烧。明显苦涩的回味。就像剪纸上泄露了盐酸的烧杯中。