1) systematic rearrangement
系统重排
2) gravity drainage system
重力排水系统
1.
Comparing siphon drainage system with gravity drainage system, the paper considers the siphon drainage system to possess many advantages such as small pipe dia, little installing space, non-sloped suspended pipe, short sewage connecting and underground pipe length etc.
屋面雨水排水采用虹吸排水系统较重力排水系统,具有管径小、所需管道安装空间小、悬吊管道无坡度、下水道连接管和埋地管少等优点。
2.
Compared with gravity drainage system, it has the advantages of small pipe diameter and installing space, non-sloped suspended pipe, less sewage connecting and underground pipes and etc.
与重力排水系统相比,具有管径小、管道安装要求空间小、悬吊管无坡度、下水道连接管和埋地管少等优点。
3.
The vacuum drainage system is adopted in reconstruction of a subway shopping centre due to the following reasons:poor air ventilation in the underground shopping centre;trying not to affect current constructions;and difficulties to set gravity drainage systems.
针对地下商场空气流动差、不能影响土建、设置重力排水系统困难等问题,在改造某地下地铁商城时采用了真空排水系统,这种卫生间排水方式既能给顾客出行带来方便,同时对地下商场空气环境的影响也较小,取得了不错的效果。
4) gravity pollution discharge system
重力排污系统
1.
It points out that traditional gravity pollution discharge system consumes large amount of freshwater resources and brings about the unable reclaim of the nutrition components of N,P,K in civic feces wastewater because of the dilution of civic feces.
对我国城镇粪便采用传统重力排污系统的排放和处理模式的缺陷和存在的问题进行了分析。
6) finite source retrial queue
有限源重试排队系统
补充资料：[2,3]维蒂希重排
分子式：
CAS号：
性质：烯丙基芳甲基醚的负离子受热，发生[2,3]单键转移(σ转移)反应，生成烯丙基芳甲基醇化合物。类似的含硫、含氮的化合物也有同样的重排反应。
CAS号：
性质：烯丙基芳甲基醚的负离子受热，发生[2,3]单键转移(σ转移)反应，生成烯丙基芳甲基醇化合物。类似的含硫、含氮的化合物也有同样的重排反应。
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