1) deep relief
深度减压
2) deep vacuum distillation
减压深拔
1.
A new deep vacuum distillation process applying direct-contact heat transfer was recommended after analyzing the process feature and research trend of fuel-type vacuum tower.
结合燃料型减压蒸馏的工艺流程特点及其研究动态,把直接接触式传热技术应用于减压塔,提出一种新的减压深拔工艺,并用化工模拟软件AspenPlus对新流程和常规流程进行了模拟计算与对比分析。
3) deep vacuum column
深减压塔
1.
Four- column process flow ( prefractionator, atmospheric column, primary vacuum column, and deep vacuum column) for capacity expansion revamping of the atmospheric and vacuum distillation unit is proposed , and the advantages, matters for attention as well as the engineering implementation in atmospheric and vacuum distillation unit revamping are expounded.
提出了适用于常减压蒸馏装置大幅度扩容改造的四塔(初馏塔、常压塔、浅减压塔、深减压塔)流程。
4) depth attenuation
深度衰减
5) attenuation depth
衰减深度
1.
Study on attenuation depths for MODIS bands in the Bohai Sea in China
渤海海域MODIS波段衰减深度研究
6) Deep Cut of VDU
KBC减压深拔
补充资料：热深厥深
热深厥深 热深厥深 病证名。指热厥证的征象。指邪热越深入，四肢厥冷的症状越严重，皆因阳气被遏，邪气内闭所致。属真热假寒证。
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