Based on working conditions of automobile and features of architectural buildings as well as dynamic fluid theory,a street gorge spreading model of air pollution on Yan'an Road was built to do calculation by finite element software ANSYS.
根据上海市延安路车辆行驶工况和路旁建筑物特征,基于流体动力学理论,对延安路典型路段的大气污染扩散情况建立了城市街道峡谷扩散模型,利用有限元分析软件ANSYS进行的模拟和分析。
Research on Mode of Motor Vehicle Pollutant Diffusion of Open-Urban Street;
市区开阔型街道机动车污染物扩散模式研究
a broad street, avenue, river, canal, etc
宽阔的街道、 林荫道、 河流、 运河等
A broad roadway lined with trees.
林荫道两边栽有树木的宽阔街道
Channel Model for VANET Communication in Three-Dimensional Open Area
三维开阔区车辆间通信的无线信道模型
Colorful lights wholly illuminated the wide streets.
彩灯将宽阔的街道照得通亮。
The streets of Rangli seemed quiet and very desolate.
于是让里的街道见得又清静又宽阔了。
and still she went, her feet Beginning to tire upon the Broad stone flagging. She was pleased in part that the streets were Bright and clean.
但是她继续往前走,她的脚走在宽阔的石板路上开始酸了。街道明亮干净,这使她有几分欣喜。
They replaced the narrow streets with wide boulevard.
他们将狭窄的街道都改建成了宽阔的林荫大道。
A broad city street, often tree - lined and landscaped.
林荫大道，大街宽阔的城市街道，通常树木荫蔽的和风景秀丽的
"boulevard:a broad city street, often tree-lined and landscaped."
林荫大道:大街宽阔的城市街道,通常树木荫蔽的和风景秀丽的
The window view of rooms is open, through which you can see the flourishing city.
饭店客房窗景视野开阔，一览锡城繁华街市。
If you want to widen your eyes, you can visit Ancient Culture Street, New Year Picture Factory.
如果你想开阔眼界，可以参观古文化街、年画厂。
A long wide valley stretched below.
一道开阔的长峡谷在脚下延展开。
Streets branch from the square in different direction.
街道从广场四周展开去。
An avenue is usually a wide street of houses, often in the suburbs and lined with trees.
通常指两旁有房子的宽阔街道，常指郊区的林荫道。
This long narrow street bays out at the other end into an open square.
这条狭窄的长街在尽头伸展开来，形成一个开阔的广场。
Surrounded by the sea on all sides, the city of Xiamen is really picturesque with clean wide avenues.
厦门，真是个风景优美的所在，四周被海环抱，街道是那么广阔、清洁；
Freeways are wide roads built above city streets.
城市快速路就是建筑在城市街道上面的宽阔马路。