condensing agent

基本解释

The methods for preparing structural material bonding agent by condensing the alkaline lignin in the wast liquor of soda pulping process with formaldehyde and phenol are described.
本文叙述了利用碱法制浆废液中的碱木素同苯酚、甲醛缩合制取结构材料粘合剂的方法。
Variables related to the quality of the pills included the weight ratio of the extract to PEG6000, solid content in the extract, temperature of the mixed liquor and condensing agent.
方法用正交试验法，考察药物稠膏与基质的比例、稠膏固含物、药液温度、冷凝剂温度对滴丸质量的影响。
The practice show that quality and radioactivity of the product, which is made by gangue and some condensing agent, can meet related national regulation after 28 days' natural maintenance.
研究结果表明：用煤矸石和适量固化剂制成的非烧结砖经过28d自然养护后，其质量和放射性均符合国家有关标准。