河

She draw aside the window- curtain and have a glimpse of the river.

她拉开窗帘，瞥见了那条河。她拉开窗帘，瞥见了那条河

The thesis reviews the concerned study status of domestic and overseas first, then make factor analysis for ice flood, Partial Least-square model, Artificial Neural Network based on Genetic Algorithm model, Support Vector Machine model for ice drift, ice freeze and ice break are established. The results are reasonable and precise.

首先阐述了国内外有关研究现状，然后对影响黄河宁蒙段凌汛的三大因素(热力因素、动力因素、河势因素)进行了理论分析，在此基础上分别对流凌日期、封河日期和开河日期研制了偏最小二乘回归模型、改进人工神经网络模型和支持向量机模型，试预报结果表明，所建立模型精度高，预报结果令人满意。

At first,this paper analyzes the nature-artifical dual complex character of water cycle,then takes Taizi river basin as an example,builds the primary water cycle model of Taizi river basin .

从分析水循环的自然—人工二元结构性出发，以太子河流域为背景，建立了太子河流域水循环模型。

Two erratic watercourses, the Ilissus to the south and the Eridanus to the north, prevented the town from expanding further.

雅典城外的两条曲折水道，即南边的伊利索斯河和北边的厄里达诺斯河为雅典划下了城界，使其无法进一步扩展。

On the basis of Erne river intake of floodway , the method of hydraulic design and calculation for great flood diversion gates is studied .

本文结合入海水道二河分洪枢纽，对大型分洪闸的水力设计和计算方法进行了有益的探讨，并将其研究成果应用于二河新闸的水力设计。

To investigate the pollution levels, occurrence and distribution of estrogens, six estrogens in the surface sediments of Wenyuhe River were analyzed quantitatively by GC/MS following ultrasonicated extraction including diethylstilbestrol, estrone(E1),β-estradiol(E2), 17α-ethynylestradiol(EE2), estriol(E3), and β-estradiol 17-valerate. Six estrogen concentrations ranged from 0.39-36.6ng/g and the mean concentration was 10.2ng/g.

为了调查温榆河沉积物中雌激素物质的污染状况，采用超声萃取、GC/MS法研究了6种常用雌激素（包括己烯雌酚DES、雌酮E1、雌二醇E2、乙炔基雌二醇EE2、雌三醇E3和戊酸雌二醇EV）在北京温榆河上游及干流表层沉积物中的含量水平，并对其分布及来源情况进行了分析。

And the fourth river is the Euphrates.

第四道河就是伯拉河。

It was located on the Tigris and Euphrates in the South of Mesopotamia.

位于美索不达米亚的南部，底格里斯河与幼发拉底河之间。

Some people hold it to have been situated in the Mesopotamian region between the Rivers Tigris and Euphrates.

有人认为它在底格里斯河和幼发拉底河之间的美索不达米亚地区。

Last Thursday evening, the wine glitterrati of MargaretRiver, gathered alongside wine judges and wine industry representatives and guests to sip champagne and fine wines at Xanadu winery and celebrate the MargaretRiver wine industry. The 2007 Macquarie Margaret River Wine show attracted some 703 entries and the best of the best were announced at the Gala Dinner on the night.

上星期四晚，玛格丽特河地区葡萄酒业星光闪耀，评酒师、业界代表与宾客欢聚一堂，在赞纳都葡萄酒厂品尝香槟和葡萄美酒。2007年麦戈理银行玛格丽特河葡萄酒展，吸引了703种参展葡萄酒，最高奖在当晚的盛大宴会上宣布。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐