河水

Through one year continuous observation the water chemistry,the seasonal,annual changes of water chemical composition and hydrochemistry type were mastered.which has important scientific significance on Chemical composition of groundwater and river water sources and changes regulation,as well as chemical characteristics of water,This research has practical significance on thescientificly and rationally development and utilization of local water resources and tourism reseo...urces and environmental protection.

通过对该地区水化学成分连续的观测。可以查明翠华山和少陵塬地区河水与泉水化学成分的季节变化、年变化及其水化学类型等，这对揭示该区地下水与河水化学成分来源与变化规律以及水化学特征有重要科学意义。

Water rights allocation of Manas river is important part for the management reform of Manas water resources.

玛纳斯河水权分配是玛纳斯河水资源管理改革的重要部分。

Based on the national tenth five magnitude project — Suzhou City Water Environment Improvement and Synthesize Demonstration item, we carried out the static simulation test and the dynamic simulation test under the condition of heavy pollution loading rate and low transparency and dissolved oxygen in polluted river of suzhou ancient city district. These investigations were on the base of the formers' work. We analyzed the purification effects and rules of plant floating-bed technology on polluted river water, and also applied the technology to purify the polluted river water in Miaojia River. Conclusions were summed up in the following:The dominance plant option test was carried out among Oenanthe javanica, Lolium mutliflorum and Allium sativum under low temperature condition. The results showed that the Oenanthe javanica was the dominance floating-bed plant under low temperature condition. Its net removal rate of TN、 NH_3-N、 TP、 COD_ were 51.3%、 65.2%、 55.6%、 57.6%, respectively, and inhibition rate of algae reached 92.3%.

本论文以国家863重大科技专项——&苏州市城市水环境质量改善与综合示范&项目为依托，在前人研究的基础上，根据苏州古城区污染河道污染负荷重、透明度及溶解氧低的实际情况，通过静态、动态模拟试验，研究了植物浮床技术对污染河水的净化效果及规律，同时在苏州古城区内的苗家河开展了植物浮床技术净化污染河水的示范应用，得出了以下结论：(1)低温条件下对水芹菜、多花黑麦草、大蒜三种浮床植物筛选的试验表明：水芹菜是低温条件下浮床植物的优势种，其对TN、NH_3-N、TP、COD_的净去除率分别为51.3%、65.2%、55.6%、57.6%，对藻类的抑制率达92.3%。

The Tuhai Rivers water is not suitable for water source for its serious pollution, four-grade water quality,overproof 80 times of COD.

近年来，徒骇河水污染已十分严重，据抽样化验，水质为四级，COD超标80倍，故不能将徒骇河水作为水源。

And different kinds of curves also reflected different composes of sedimentary fragments and conditions of sediment: the curve in the shape of normality acute kurtosis reflects the sedimentary condition of sand which were blown by wind; the curve in the shape of skewness broad kurtosis means fragments formed by river; and the curve in the shape of saddlelike kurtosis shows a relationship with the condition of deep water.

不同类型的曲线反映了不同的碎屑物源组成和不同的沉积环境：在该剖面正态尖峰代表风沙物源，偏态宽峰代表河水物源，正态尖峰和偏态宽峰的叠加代表风沙物源与河水物源的混合，鞍状宽峰可能与深水环境有关。

The results show that treatment with aquatic plants gives better water quality than in areas without aquatic plants with Scirpus yagara ohw giving the best results.

为了解美人蕉、香根草和荆三棱3种水生植物带改善河水水质的作用，在中试规模上研究了它们处理受污染河水的效果。

As Tillamook firefighters' flashlights swept across the water, they landed on a partially submerged car farther downriver.

当救援人员的闪光灯向河水中搜索时，他们看到了部分没于河水中的汽车。

The main contents include:(1) Survey on construction technologies of ecological river ;(2) Discussion on ecological restoration technologies in canalized river in china;(3) Comparative study on two kinds of filler m.

具体研究内容包括：(1)生态河道构建技术综述；(2)探讨我国渠化河道生态修复的方法；(3)抛填式生态河床两种填料的比较筛选；(4)优选材料构建的生态河床模型对污染河水处理效果的研究；(5)工程启动期与微生态系统初建期对污水处理效果的对比研究；(6)生态河床模型在冬季低温条件下对污染河水处理效果的研究。

The waste from this factory contaminates the water in the river.

来自这家工厂的废物污染河水。来自这家工厂的废物污染河水。

The recoveries of four pesticides were between 70%-112% for river water, ground water and deionized water .

利用该方法对河水、地下水和农田沟水等环境水体进行检测，在西北旺农田沟水中检测到丁草胺，在河水中检出了莠去津。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。