1) mainstream
[英]['meɪnstri:m] [美]['men'strim]
干流
1.
Analysis and Calculation of Reduced SO_2 Emission Resulting from Hydropower Station Construction on Tangwang River Mainstream
汤旺河干流水电站规划二氧化硫减排量的分析和计算
2.
Base on the analysis of flowing of Mudan River into Songhua River,this paper provides some quantitative relativity of the influence brought by tributaries flowing into mainstreams,and discusses the influence of tributaries flowing into mainstreams in the basis of the hydraulics kinetic Bernoulli equation,presents the laws of the water level variation of mainstreams for different inflow ratio.
以牡丹江入汇松花江为例,利用实测资料对干支流交汇河段进行分析,为支流入汇对干流的影响提供了一些定量关系。
3.
There is no the runoff formation in the mainstream watershed of the Tarim River.
塔里木河干流本身不产生径流 ,历史上曾有九大水系汇入 ,而现今与塔里木河干流有地表水力联系的只有阿克苏河、和田河和开都河—孔雀河三大水系 ,维系其水与生态系统。
2) stem flow
干流
1.
In the paper,the relationship between the canopy interception of Picea schrenkiana,forest canopy peneration,trunk stem flow and rainfall was investigated based on the data of Xinjiang Tianshan Mountain Forest Ecological Observation Station,State Forest Bureau.
基于国家林业局新疆天山森林生态观测站的观测数据,研究了天山云杉林林冠截留、林冠穿透流、树干干流与降雨量的回归关系。
2.
, interception, through fall and stem flow.
植被对降雨的再分配主要有3种形式:截流、透流和干流,其中,只有透流能溅蚀地面。
3) Main Stream
干流
1.
Sediment was sampled from the main stream and adjacent lakes of the middle Yangtze River and the important indices(heavy metals,total P,total N and organic matter) were tested to research the status of sediment quality.
为研究长江中游底泥的质量现状,选取干流和湖泊点采集底泥样品,对主要指标(重金属、总P、总N及有机质)进行测试分析,采用NOAA泥沙质量标准和背景值质量标准对底泥质量进行模糊综合评价。
5) main stream of the Sanggan River
桑干河干流
1.
According to the practical hydrographic characteristics of the main stream of the Sanggan River,a model of the ammonia nitrogen,COD and volatile hydroxybenzene environmental capacity of the Sanggan River was established,and with which the different flow frequencies were calculated and analyzed.
依据水环境功能区划分原则及技术方法对山西桑干河干流地面水域的功能区进行了划分。
6) AC influence
交流干扰
1.
Parts of the pipeline are crossing or paralleling respectively with many AC distribution power lines,and the pipeline may be damaged by strong current,and the AC influence voltage is more than 30 V in some part of the pipeline.
忠武输气管道部分管段存在着高速公路及铁路的施工工地,其用电设备的接地系统对管道产生了严重的交流、直流干扰;该管道在部分地段还分别与多条强电线路交叉或平行,使管道有受强电冲击的危险,并在一些管段造成高于30 V的交流干扰。
补充资料：干流
同一水系内全部支流所流注的河流。也叫主流。
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