1) two-stage liquefaction
两段液化
1.
At last, a two-stage liquefaction scheme in which the first stage was QCLHT and the second one was common catalytic liquefaction was studied.
本文从煤的普通直接液化入手,首先从理论上较系统地分析了所有可能对煤高温快速液化(QCLHT)造成影响的内部与外部因素,然后以这些因素作为研究对象通过实验探索了煤高温快速液化的反应机理,得出其本质是一种最接近“理想液化”的煤液化方法,最后研究了一种以高温快速液化作为第一段、普通催化液化作为第二段的两段液化方案。
2) two stage oxidation
两段氧化
1.
A two stage oxidation method to prepare manganic manganous oxide;
两段氧化法制备四氧化三锰
3) ?two_staged gasification
两段气化
4) two steps steaming
两段蒸化
1.
The acid/reactive printing in one paste was performed by pH shuffling and two steps steaming technology using 230% Reactive Golden Yellow BPF,160% Reactive Red BPF,150% Reactive Deep Blue BPF,100% Acid Red B,100% Acid Deep Blue 5R,200% Acid Orange 67#,pH shuffling agent Argashide VS and sodium bicarbonate as materials.
以230%活性金黄BPF、160%活性红BPF、150%活性深蓝BPF、100%酸性红B、100%酸性深兰5R、200%酸性橙67#、pH滑移剂Argashide VS、碳酸氢钠为原料,采用pH滑移和两段蒸化工艺进行酸性/活性染料同浆印花,通过正交实验研究了最佳工艺,并对同浆印花工艺和传统工艺印制产品的K/S值和色牢度进行了比较。
5) two-stage fluidized bed reactor
两段流化床
1.
The technology for aniline production in Lanzhou Chemical Corporation has been improved,and a two-stage fluidized bed apparatus with a yield up to 70 kt/a has been realized by adopting a patent technology of gas distributor,internals and the two-stage fluidized bed reactor of Tsinghua University.
采用清华大学研制的气体分布器、构件与两段流化床等专利技术,对兰州化学工业公司流化床制苯胺工艺进行技术改造,实现了单装置规模达7万t/a的苯胺制备的双层流化床制备苯胺工艺。
6) two-stage of coal gasification
两段气化法
补充资料：两段排尿
两段排尿
病名。指一次排尿后再次排尿者。见于憩室口较小而体积较大的膀胱憩室及巨输尿管症，一次排尿后，巨输尿管或憩室内的尿立即流入膀胱又产生尿意，并能再次排出相当量的尿。应针对原发病治疗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条