Active carbon deoxidizer has been developed on the principle of electrochemical oxidation.作者根据电化学氧化原理研制出活性炭脱氧剂.A dehumidifying deoxidizer containing oxygen - deficient cerium oxide and a dehumidifier is provided.本发明提供一种除...
对 聚亚 磺酰氨基酰胺 ( PSAA ) 作为新型抗氧化反渗透膜材料的可能性,以及聚合条件和成膜条件对膜性能的影响作了初步研究.The possibility poly ( sulfonamido ) amide ( PSAA ) a new reverse osmosis membrane material with anti - oxidation properties was preliminary studied....
我留下这块手表作为借款的抵押物.I have left the watch as pledge for borrowed money.银行对这样的大笔贷款一定要有抵押物.The bank will insist on collateral for a loan of that size.对于存货融资而言, 抵押物价值的波动是重要风险因素之一.For inventory financing, price risk is the most ...