河的

Corbicula fluminea, a bivalve commonly distributing in the tidal flats of the Yangtze River estuary, was selected for this study, which aimed to analyze accumulation characteristics of Zn,Cu,Pb,Cd and Cr in C. fluminea and to evaluate current situation of its biological quality.

以长江河口湿地生态系统一种习见的大型底栖动物河蚬Corbicula fluminea为研究对象，分析和评价了河蚬对Zn、Cu、Pb、Cd和Cr的积累特性以及长江口区河蚬的生物质量现状。

First, it describes its phonological system, including initials, finals, tones and the relationships between the three parts, etc. Second, a syllabary of Shanghe dialect is given.

描写了商河方言的声韵调系统，列出声韵调配合表、同音字表；描写了儿化这种语流音变现象；把商河方言的声韵调和中古音做对比，找出某些演变规律；此外还探讨了商河方言在语音上的内部差异。

Paris drinks a million litres of water a day, but that does not prevent it from occasionally beating the general alarm and ringing the tocsin.

台伯河是条迷魂河，假如我们必须相信瓦吕斯·维比斯古斯所说的那句有点食古不化的赞词：在格拉可斯的对面，我们有台伯河。

The result makes clear, in the belt of 22 rivers appearance that evaluates in place, be in natural, close nature, degrade the reach of condition of natural, artificialize occupies total river to grow respectively 4.5%, 18.2%, 68.2% suffer factitious interference on the whole with river of dwell of 9.1%; wild goose more serious, be in degrade natural state.

结果表明，在所评价的22个河样带中，处于自然、近自然、退化自然、人工化状态的河段分别占总河长的4.5%、18.2%、68.2%和9.1%；雁栖河总体上受人为干扰较严重，处于退化自然状态。

They sledded seventy miles up the Yukon, swung to the left into the Stewart River, passed the Mayo and the McQuestion, and held on until the Stewart itself became a streamlet , threading the upstanding peaks which marked the backbone of the continent.

他们驾着雪橇沿育空河而上走了七十英里，左转进司徒尔特河，经过麻约和迈科奎恩，一直向前，直到司徒尔河变成了一条小溪，穿过作为大陆脊梁的高高耸立的山峰。

I got to feeling so mean and so miserable I most wished I was dead. I fidgeted up and down the raft, abusing myself to myself, and Jim was fidgeting up and down past me.

诺顿版注：以下本有写密西西比河上木筏夫一节，为有关当年河上生活的名篇，后抽去编入《密西西比河上的生活》（1883）。

As the sons of the soldiers of the Great War drove north and east, they crossed rivers and liberated the towns whose names resonated with the Tommies and Doughboys — the Marne, the Somme, Ypres, Meuse-Argonne, Verdun, the Aisne, Cambrai, St.

当儿子辈士兵向北向西推进时，他们跨越的河川、解放的村镇，其名称颇令父亲辈一战老兵激动不已——马恩河、塞姆河、伊泊尔、默兹-阿尔贡，凡尔登、埃纳河、康布雷、圣米耶勒*、以及其他地名。

The reduction of sediment transported down the Mississippi River was the result of engineering modification of the Mississippi, Missouri, and Ohio rivers and their tributaries by dams, meander cutoffs, river-training structures, and bank revetments and soil erosion control programs in the areas drained by them.

夹带砂石量的减少是由于沿河地区建起了不少水利改造工程，例如密西西比河、密苏里河及俄亥俄河及其支流上的大坝修建、截弯取直工程、河道重塑、河岸护堤工程和水土流失防控工程。

Plato contended that channels of hot and cold waters flow in inexhaustible quantities through subterranean rivers. In the depths of the earth snakes a vast river of fire, the Pyriphlegethon, which feeds all the world's volcanoes.

柏拉图辩驳道：热水和冷水源源不断地流过地下河，在地球深处必然隐藏着一条巨大的火河，这条火河就是火山之火的源头。

A river of southwest France flowing about563 km(350 mi) generally northwest from the Spanish Pyrenees to join the Dordogne River north of Bordeaux and form the Gironde estuary.

加龙河位于法国西南部的一条河，流程约563公里（350英里），大致源于西班牙比利牛斯山西北部，与波尔多湾北部的多尔多涅河汇集形成吉伦特海湾

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。