English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
冬季运动会
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
2 个月
构建在地下水流中的湿地中,COD(化学需氧量)、BOD(生化需氧量 ...
本研究针对生活污水处理的构造人工湿地设计,开发并验证了一级动力学模型,评估COD、BOD及DO在不同水力停留时间(3-15天)下的去除效率。结果显示,HRT≥5天时COD、BOD去除率超90%,DO预测性能最佳(R2最高0.835)。提出稳定性条件Q > V·k(DO),为低资源环境中的 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
US beats Canada in final
Ups global tariffs to 15%
Man killed by Secret Service
US sailor medically evacuated
India-US trade talks delayed
Pakistan strikes Afghan border
Re-elected to lead party
NFL wide receiver dies
Coming out of retirement
Thousands march in France
Drug lord 'El Mencho' killed
Virginia shooting
NASA delays Moon mission
BAFTA Film Awards winners
Major winter storm in US
Claims WBC welterweight title
Bomb explosions in Ukraine
Earthquake hits Malaysia
DOJ fires US attorney in VA
OKs DC emergency declaration
Pirates legend dies
Tennessee QB loses injunction
Court allows Louisiana law
FR to summon US envoy
IOC to probe FIFA president
Reveals cancer diagnosis
PacifiCorp to pay $575M
US strikes another boat
PreCheck still operational
Israeli strikes in Lebanon
Bodies of 9 skiers recovered
Salsa musician dies
反馈