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- the Second Songhua River Basin 第二松花江
- Nitrogen Content Dynamic Variation Analysis in the Second Songhua River. 第二松花江水体中氮含量的动态变化分析
- The photodegradation rate constants and the half-lives of phenol and aniline in the water of the Second Songhua River were determined by means of outdoor simulation experiments. 摘要利用室外模拟实验测定了苯酚和苯胺光降解的速度常数和半寿命。
- An annual runoff forecasting method is presented based on unit root test, cointegration test and error correction model of the upper and lower reaches of the Second Songhua River. 摘要介绍了协整分析理论,结合第二松花江流域上下游的年径流量,阐述了单位根检验、协整检验、误差修正模型的理论与分析方法。
- This paper analyzes the availability of using ARCSDE to manage surveying and mapping data based on the second Songhua river GIS, also introduces the methods of storing data and how to maintain, updata and restore data in SSGIS( second Songhua river GIS). 本文以第二松花江地理信息系统为依托,介绍了基于ARCSDE数据库在管理水利测绘数据的可行性,实现的技术路线,分析测绘数据在数据格式系统的存储方式,分层及数据入库的形式等,在入库后对水利测绘数据安全性,更新与恢复等功能进行操作管理。
- The most serious areas includes the main current of the second Songhua River Jilin section downstream, the Yitong River Changchun section downstream as well as Yinma River Jiutai section downstream. 污染最为严重的是西北部地区主要包括第二松花江干流吉林段下游、伊通河长春段下游以及饮马河九台段下游。
- Assessment on Health Risk of Heavy Metals in the Second Songhua River 第二松花江干流重金属污染物健康风险评价
- Photodegradation of Phenol and Aniline in the Water of the Second Songhua River 第二松花江水中苯酚和苯胺的光降解规律
- And food production is restricted by water availability and water quality while Songhua River Basin supports the only soil belt in China. 粮食产量受到水量、水质的约束,松花江流域提供了唯一的土壤带。
- Keywords Semipermeable membrane devices The Second Songhua River Priority toxic and organic pollutants; 生物模拟采样;第二松花江;有毒有机污染物;
- Objective] To determine the accumulative level of mercury in human body after the pollution was controlled in the area of Second Songhua River. 渔民汞蓄积水平已有明显下降,但危险性仍未消除,应采取有效的干预性预防措施,减少甲基汞毒害的可能性。
- Routes across the Songhua River, Mudanjiang, three of the Tumen River basin, through the Laoye Ling, Wei Ling-hu, Peony Ling, Ling Harba, the United Kingdom, and other places Ridge mountains. 路线跨越松花江、牡丹江、图们江三大流域,穿越老爷岭、威虎岭、牡丹岭、哈尔巴岭、英额岭等崇山峻岭。
- the Second Songhua River 第二松花江
- Rhone is the second river, the river basin area of 7000 square kilometers, accounting for one fifth of the size of the country. 罗讷河是第二大河,流域面积达7000平方公里,占全国面积的五分之一。
- She traversed the Songhua River at the age of six. 她六岁时就横渡松花江了。
- The Songhua River runs through the Changchun city. 松花江穿长春城而过。
- The second snub settled his hash. 第二次碰壁使他不敢再找麻烦了。
- The second term commences in March. 第二学期自三月开始。
- Intelligent decision on optimization of storage-detention flood area alternatives in Songhua River basin 松花江流域蓄滞洪区方案优选智能决策研究
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。