1)Feculence-blocking拦污
英文短句/例句
1.Seismic Strength Analysis of Trashrack of Guanyinyan Hydropower Station;观音岩电站拦污栅结构动力特性分析
2.Reconstruction of submerged trash rack for Baigou HPP白垢水电站水下拦污栅改造方案比选
3.Under-Crossbeam Breaking Treatment of No.3 Trashrack on Water Inlet in Jiangk ou Hydropower Station江口水电站进水口3号拦污栅下横梁断裂处理
4.Research on Flow-induced Vibration and Shape Optimization of Trashracks Based on Test;基于试验的拦污栅的激振分析及体型优化研究
5.Numerical Simulation of Trash Rack in a Pumped Storage Plant;抽水蓄能电站进/出水口拦污栅数值模拟
6.The application of the clay bag cofferdam technology in trash rack extension engineering粘土袋围堰在电厂拦污栅工程中的应用
7.A Study on the Problems and Effects of the Applications of the Trash Rack at Pumping Station泵站拦污栅使用中常见问题及影响研究
8.Dynamic Computation and Optimization for Trash Rack of Ludila Hydropower Station鲁地拉水电站拦污栅结构动力计算与优化分析
9.The Application of the Broken Wire Submerged Arc Weldng in the Infall Trash Screen of the Three Gorges Project碎焊丝埋弧焊在三峡电站拦污栅焊接上的应用
10.Seismic Safety Analysis of Concrete Gravity Dam Considering Trash Rack-Dam Interaction考虑拦污栅-坝体相互作用的混凝土重力坝抗震安全性分析
11.The Ecological Interception Technology and Effects on Controlling Farmland Non-point Source Pollution in the Upriver Area of Liaohe River Rasin辽河流域上游农田水土流失非点源污染生态拦截控制技术与效果
12.head off enemy troops, reporters, an angry mob, etc拦截敌军、 拦阻记者、 拦住气势汹汹的暴徒
13.arresting engine(航空母舰)阻拦机
14.Deter from使踌躇，防止，阻拦
15."He who keeps secret the secret of his friend, will get himself a name for good faith."想拦阻她的，便是拦阻风，也是右手抓油。
16.Whosoever hideth her hideth the wind, and the ointment of his right hand, which bewrayeth itself.想拦阻他的，便是拦阻风，也是右手抓油。
17.A man who holds up and robs travelers on a road.公路响马拦路抢劫的人，拦路强盗
18.To intercept, as a football pass.中途截球拦截，如拦截足球传球等
相关短句/例句
trash rack拦污栅
1.Numerical simulation of trash rack for a pumped storage plant;抽水蓄能电站进/出水口拦污栅数值模拟
2.Vibration test and study on trash rack of power intake at Paunglaung hydropower project;邦朗电站进水口拦污栅振动试验研究
3.Present situation and trends of research on head loss at the trash racks of hydropower stations and raking equipment;水电站拦污栅水头损失和清污机械研究现状和趋势
3)trashrack拦污栅
1.Study on velocity distribution behind the trashrack in lateral intake/outlet of pumped storage power station;抽水蓄能电站侧式进/出水口拦污栅断面的流速分布研究
2.Experimental study on head loss increases at the trashrack of a hydropower plant due to rust and blockage;水电站拦污栅锈蚀和堵塞增加水头损失的试验研究
3.Study on the head loss of trashrack of intake in hydropower stations;水电站进水口拦污栅水头损失试验研究
4)trashracks拦污栅
1.Research on Flow-induced Vibration and Shape Optimization of Trashracks Based on Test;基于试验的拦污栅的激振分析及体型优化研究
2.Study on Flow-induced Vibration of Trashracks of Pumped-storage Hydroelectric Plants;抽水蓄能电站拦污栅流激振动研究
3.The trashracks of hydraulic turbine s entrance in riverbed-hydroelectric station with low head of water which lies in middle and lower reaches are frequently stopped up seriously.位于河流中下游的低水头河床式水电站,水轮机进水口拦污栅经常严重堵塞,通过对这类水电站的长期研究和实地考察,对堵塞源、堵塞物进行了跟踪调查,对堵塞造厉的后果进行分析,提出解决堵塞的新思路,起到抛砖引玉的作用。
5)trashrack拦污排
1.Study of automatic hoisting trashrack before inlet of Hunazhen Reservoir;湖南镇水库进水口自动升降拦污排的研制
6)waste barrage拦污坝
1.1 waste barrage and introduces the way for dealing with the leakage by grouting consolidation.分析了1#拦污坝渗水产生的原因,并着重介绍了采用固结注浆进行防渗处理的方法。
延伸阅读
拦污栅 设在进水口前，用于拦阻水流挟带的水草、漂木等杂物（一般称污物）的框栅式结构。拦污栅由边框、横隔板和栅条构成（见图，支承在混凝土墩墙上，一般用钢材制造。栅条间距视污物大小、多少和运用要求而定。水电站用的栅条间距取决于水轮机型号及尺寸，以保证通过拦污栅的污物不会卡在水轮机过流部件中为准。泄水隧洞和泄水孔一般不设拦污栅，如洞径或孔径不大，而沉木较多需要设置时，栅条间距宜加大。拦污栅所受荷载，除自重外，主要是污物堵塞后，在栅前后由于水位差形成的水荷载，一般按 2～4m水头考虑。拦污栅的栅面尺寸决定于过栅流量和允许过栅流速。为减少水头损失和便于清污，一般要求过栅流速不大于1.0m/s左右。拦污栅可以做成固定的或能够起吊的。 拦污栅在平面上可以布置成直线形或呈半圆的折线形，在立面上可以是直立的或倾斜的，依水流挟带污物的性质、多少、运用要求和清污方式决定。水头较高的坝后式水电站的进水口常用直立半圆形；进水闸、水工隧洞、输水管道多用直线形。 深式进水口的拦污栅高度与水库水位和清污方式有关。对于不需要经常清污的，其顶部高程可略高于防洪限制水位（见水库特征值）；需要经常清污的，则应高于需要清污的最高水位。高度较大的拦污栅，可做成几节，每节的尺寸可根据起吊能力确定。 在寒冷地区的冬季,需要对拦污栅采取防冻措施。常用的方法有：①将低压(50V)电流通到拦污栅,利用金属结构本身的电阻发热来防冻,此法简便,但耗电量大；②在栅前水面下，利用压缩空气将水库下层温度较高的水体带到水面，维持拦污栅前后一段范围内不结冰，此法多用于大型水库。 污物清理可用人工或清污机。人工清污适用深度较浅，一般不超过5m。当拦污栅位于水下较深时，多用清污机清污;必要时也可设置两道拦污栅，需要清污时,先将备用拦污栅放入检修门槽内，而后将工作拦污栅吊出进行清理。
