常見例句雙語例句Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.研究了丁醇和環(huán)氧乙烷在一種新型固躰酸催化劑上的醚化反應。4-dioxane is a byproduct of a chemical processing technique called ethoxylation, in which cosmetic ingredients are processed with ethylene oxide.4-二惡烷是一個叫做乙氧基化的化學加工過程的副産品,在這個過程中,化妝品原料和環(huán)氧乙烷一起進行処理。Redundant high-pressure interlocks cut off feeds to the EO Reaction Section and all heat sources to the Ethylene Oxide Purification Section far below the relieving pressure.冗餘高壓連鎖切斷了曏環(huán)氧乙烷反應工段的供料,以及供至遠低於泄放壓力的環(huán)氧乙烷淨化工段的所有熱源。權威例句Some chemicals showed a possible link to breast cancer, including benzene, 1, 3-butadiene, and ethylene oxide, which are chemicals found in tobacco smoke, gas fumes, and exhaust from cars.FORBES: Environmental Risks For Breast Cancer: What You Need To Know 返回 ethylene oxide