介绍了利用BTC生产 过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究.This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis.采用重量分析法测定盐酸乙脒中难挥发杂质的含量.The content of in volatile impuriti...
工人们在建筑工地的避风处泡茶喝.The workers were brewing up in sheltered corner of the building - site.转到避风处的时候, 所有灰色的海的声音都被掩得无声无息了.When I got to the lee, all the sound of the gray sea was drowned away....
'If Abe Gray --'silver broke out.“ 如果亚伯拉罕-格雷 —— ”希尔弗脱口说道.General Abe made his preparations thoroughly.阿部将军作了周密的部署.I'm Hannah's manager and agent , as well as Abe and Elijah's.我是哈娜的经理人, 也是埃勃和伊利亚的(...
We felt we were living life on several different planes.我们感到大家生活的精神层次各不相同。Planes landed at Bagram airport today carrying badly needed food and medicine.运载急需食物和药品的飞机今天在巴格拉姆机场降落。The civil aviation minister ordered all the ...