1) high overhead sources
高架源
2) high chimney emission source
高架点源
1.
Pollution characters of high chimney emission sources and its effects to urban air quality have been analysed through typical high chimney sources and all high chimney emission source in Tianjin.
从典型高架点源到城市众多高架源的污染进行综合分析,阐述了高架点源的污染分布特征和对城市空气质量的影响,高架点源对天津市污染物排放贡献率为45%,但对城市空气质量影响为12%。
2.
Pollution distribution characteristics of high chimney emission sources and their effects on urban air quality are discussed through a comprehensive analysis of typical high pollution from chimney sources and all high chimney emission sources in a city.
本文从典型高架点源到城市众多高架源的污染进行综合分析,阐述了高架点源的污染分布特征和对城市空气质量的影响,采用集中排放方式的高架点源对城市污染物排放贡献率较大,对城市空气质量贡献不明显。
3) high elevation point source
高架点源
1.
Using the Gauss diffusive model and actual observed diffusive parameter, the atmospheric pollutant of several high elevation point sources in the industrial park of the northern Hangzhou contributed to the scenic zone of West Lake and time space distribution of its concentration was calculated.
运用高斯扩散模式和实测扩散参数 ,计算了杭州市城北工业区几个高架点源排放的大气污染物对西湖风景区的影响及其时空分布。
2.
Based on the analysis of the observation results of wind speeds, this paper recommends a low-speed wind model to substitute the conventional zero speed wind model for prediction of the pollution of exhausted gases from high elevation point source.
本文在分析风速观测的基础上，提出了用微风模式代替静风模式预测高架点源废气排放在静风条件下的污染预测。
4) elevated
[英]['elɪveɪtɪd] [美]['ɛlə'vetɪd]
高架
1.
The result shows that the U-shaped girder structure meets the requirements of the specification and engineering application, and is a form of elevated bridge structure for the rail transit system with simple appearance, rational layout and low cost and easy construction.
试验结果表明,U形梁结构满足规范要求,满足工程应用要求,是一种外形简明、布局合理、造价经济、施工方便的轨道交通高架桥梁结构形式。
2.
The suggestion to use box traction substation in ground or elevated rail transit projects is raised, and some issues related are also presented.
通过对箱式牵引变电所组成、基本性能特点的研究,结合城市轨道交通工程的实际情况,对传统房间式变电所与箱式牵引变电所进行综合比较,提出地面或高架的轨道交通工程采用箱式牵引变电所的建议和注意事项。
5) Viaduct
[英]['vaɪədʌkt] [美]['vaɪə'dʌkt]
高架
1.
The viaduct becomes important means that resolves the city transportation problem.
随着城市的扩张,交通量的激增,高架成为解决城市交通问题的重要手段,进入城区的高架因此已成为城市空间中不可忽略的因素,而高架与轨道由于其独特的构筑方式,桥下空间越来越多的与人们城市活动发生关联,这部分空间一方面因为其本身条件的限制以及人们对其关注程度的不够,功能单一,利用率很低,而别一方面高架下空间自发性利用的情况又有增加的趋势。
2.
The viaducts are arteries for urban traffic in Shanghai so they are of funda- mental importance.
上海高架道路是城市交通的大动脉,其地位十分重要。
6) viaduct with tall piers
高墩高架
1.
The construction method of full space support,which can t satisfy the construction needs of viaduct with tall piers,is replaced by the construction method of truss frame platform.
满堂支架施工方法已无法满足高墩高架连续梁桥的施工,代之的是架空平台施工,架空平台采用逐跨推进施工,经济性和安全性好,此外,该平台还可以作为悬臂施工的挂篮,墩柱施工的爬升模架及用于架设简支梁桥的架桥机。
补充资料：高架道路桥
用桥式结构代替路堤的高架道路。在房屋密集、交通繁忙的城市中，可提高车速、节省用地、减少拆迁工程。比高架铁路、地下铁道的造价低，工期短而功能大，且可沿线开发新兴带状城镇，经济效益高。
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