查询词典 catchment

Microfissures on the rocke moutonnées from the Halasi River Catchment and the source of Urumqi River were observed on the hand-specimen of the bedrock from the ice-rock interface directly and under the polarized microscope and SEM. Parallel microfissures dorminates on the stoss and the top-surface; while irregular microfissures dorminates on the lee.

根据天山乌河河源的羊背石和阿尔泰山哈河流域的羊背石表层岩石手标本上微裂隙直接观察，以及在偏光显微镜下SEM的超微裂隙观察，&阿羊&上的微裂隙多，迎冰面和顶冰面以平行裂隙为主，背冰面以不规则裂隙为主（已剔除可能由构造运动产生的裂隙）。

Water environment capacity ; design flux ; isoline method ; hydrologic assimilation method ; runoff coefficient method ; ungauged regions ; Yinghe catchment

水环境容量；设计流量；等值线图法；水文比拟法；径流系数法；无实测资料；颖河

Results show that the water environment of the upper Huangpu River is affected integratedly by land use and flow from the upper reaches; river water quality is negatively related to proportion of industrial land in the sample zones; and the water quality at the water catchment near the Songpu Bridge is closely related to the water quality of the flow coming down from the upper streams, and driving forces of change in land use, such as development of the industry and population density in the waterhead region.

结果表明，黄浦江上游水环境质量受到土地利用格局及上游来水的综合影响，各样带工业用地比例与水质改善指数呈极显著负相关(P.01)，松浦大桥取水口水质与上游来水水质以及水源地当地的工业发展、人口密度等土地利用变化驱动力具有很好的关联性。

SWAT model is a kind of distributed hydrologic model with the ability to evaluate the effects of landuse change on hydrologic response. This model was applied in Cao River catchment of Miyun reservoir basin. First, the sensitive parameters were identified through sensitive analysis. Then, the calibration and validation for flow and sediment were performed from 1986 to 1991 at Xiahui gaging station. The results of model evaluation show that the streamflow was simulated excellently, and sediment is also well simulated.

将可表征土地利用变化对水文响应影响的分布式水文模型SWAT应用于密云水库潮河子流域，对模型的敏感性进行了分析，并采用1986~1991年下会水文站数据对其径流量和泥沙负荷进行了率定和验证，模型评估结果表明该模型对径流的模拟效果非常好，对泥沙的模拟效果较好。

We should all be worried about declining standards in our schools and we should all be lobbing on behalf of parents who can not afford private education and are stuck in a catchment area where the state-run comprehensive schools are below par.

所以我们所有人都应该对我们的学校的教育质量的持续下降感到担忧，同时也得为那些无法负担孩子在私立学校上学的家长们的利益考虑一下。因为他们只能把孩子送到那些质量在平均线以下的学校。

Cm.℃.min-1,0.344 J.-1 and 0.311 J.-1.The average thermal diffusivity is 0.244～0.247cm2.min-1.By pressing soil and using lichen coat,the reforesting technique of catchment can lighten the bad effect of nudity soil,and can lower down average topsoil temperature by 0.2～1.5 ℃, maximum topsoil temperature by 2.7～4.0 ℃, topsoil temperature amplitude by 2.5～3.7 ℃, and depress 11%～25%soil thermal flux and 4%～15%soil evaporation.

拍光压实后喷涂引植地衣、苔藓，可有效缓解地表裸露后产生的负影响，在生长季可降低表层均温0.2～1.5 ℃，降低最高表层土温2.7～4.0℃，降低表层土温日较差2.5～3.7 ℃，降低土壤热通量11％～25％，有效降低土壤蒸发4％～15％。

According to Canadian Forest Ecosystem Planning Method,it is suggested that the best management plan of Baihe Forestry Bureau:the buffer zone on both of the stream and the road should be prohibited to log and adopt the selective cutting methods whiling considering the catchment areas, landscape tourist areas and animal areas\' demands of young growth rate.

根据加拿大森林生态系统规划方法进行分析，得出白河林业局的最佳经营方案是：将小溪两边和道路两边的缓冲带设为禁伐带，采用择伐方式进行采伐，并考虑集水区、景观旅游区和动物区对幼龄林比率的要求。

The author takes the helicopter of large unit of beautiful army engineering to observe from in the sky, see Mississippi catchment is Campagna for the most part only, in downstream wadi is labyrinthian and winding, the Yangtse River with China, Yellow River and river of the Huaihe River are about the same.

笔者乘坐美陆军工程兵团的直升飞机从上空观察，只见密西西比河流域大部分为平原，中下游河道曲折蜿蜒，与中国的长江、黄河和淮河差不多。

It＇s suitable for water supply and drainage, water conservancy and flood control etc, water intake,pool and water catchment well of hydraulic structures. This kind of valve can through closing date machine operate on the platform .

适用于给水排水、水利和防洪等水工构筑物的取水口、水池及集水井内，作切换流道或截断水流用，其安装管道为圆型口设置。

Five models such as pear ×Forsythia suspensa/peanut, pear/peanut, nectarine ×Forsythia suspense / peanut, nectarine/ peanut and rape/ peanut were set up in the catchment area of Honghua Reservoir in Shiwan small watershed of Kaixian county, the observed and counted items include: Investment cost, economic income, pear and nectarine crown size, soil bulk density , porosity of soil , fibrous roots size and soil nutrients.

在开县石碗小流域红华水库的集水区域，设置了梨×连翘／花生、梨／花生、桃×连翘／花生、桃／花生与对照的油菜／花生等五种模式，观测统计的项目包括投入成本、经济收益、果树冠幅、土壤容重、土壤孔隙度、须根量和土壤养分。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失