pentaerythrite
英
美
网络 季戊四醇
双语例句
- Choice The decomposing temperature of foamer H was dropped by using pentaerythrite.
选择季戊四醇降低了发泡剂H的分解温度； - Treatment of Recovered Pentaerythrite or Mother-Liquor by Hydrolysis under Pressure
加压水解法处理回收季戊四醇及母液 - The factors such as pH value, pressure and time in pressurized hydrolysis of pentaerythrite solution and pentaerythrite mother liquor are studied.
本文研究了回收季戊四醇溶液或季戊四醇母液加压水解时pH值、压力和时间等因素对缩醛水解的影响。 - Technological Improvement on Sodium Formate Recovery From Waste Liquid of Pentaerythrite
季戊四醇生产废液中甲酸钠回收工序的工艺改进天子岭垃圾填埋场渗滤液的治理及其工艺改进 - Studies of HTPB-PU Elastomers with Extender Pentaerythrite
季戊四醇型HTPB-PU弹性体的研究 - Efficient conversion of pentaerythrite with carbonyl compounds, aldehyde or ketone, to the corresponding pentaerythritol dialdehyde or diketone compounds in the presence of ammonium hydrogen sulfate under microwave irradiation without solvent was described.
无溶剂微波照射下，通过硫酸氢铵催化季戊四醇和醛、酮反应合成了季戊四醇双缩醛、酮化合物。 - Solving the cooperation problem of crosslinking velocity of foam and decomposing velocity of blowing agent through reducing the decomposing temperature of blowing agent H by adding pentaerythrite and carbamide;
选用季戊四醇及尿素降低了发泡剂H的分解温度，解决了泡体的交联速率与发泡剂的分解速率相配合的问题；