进水孔,water-hole
1)water-hole进水孔
1.It is described that when a caisson water-hole switch is installed in the engineering for the tourist traffic pier of Qingdao Yinhai World,a lever with a pulling rope is mounded at the outer cover of the waterhole and it can be drawn at the caisson top by man power to switch on or off the hole.介绍了青岛银海大世界旅游交通码头工程在沉箱进水孔开关的设置过程中,采用了人工在沉箱顶部平台上通过绳索牵引设置在进水孔外侧盖板上的杠杆来控制进水孔开启、关闭的工艺。
2)entrance orifice进水孔口
3)pore water进水管孔
1.Crack analysis and treatment on steam drum pore water of steam boiler蒸汽锅炉汽包进水管孔裂纹分析与处理
英文短句/例句

1.Crack analysis and treatment on steam drum pore water of steam boiler蒸汽锅炉汽包进水管孔裂纹分析与处理
2.A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.下水道出入孔一种常带有盖的孔道,人可以由此孔进出排道、锅炉、下水管或类似设施
3.Improvement of tube welding for settlement prevention hat of tube applied in underwater concrete of bored piles钻孔桩水下混凝土导管焊接防沉降沿帽的改进
4.A hole or pipe in a wall to allow water to run off.墙上排水孔,墙上排水管
5.A hole or pipe from which water is discharged.挑水口,挑水管挑水的孔或管
6.perforated pipe sprinkler多孔管喷水灭火装置
7.Application of Bit Water Way in HDD水平定向钻进扩孔钻头水口应用分析
8.it can close its nostrils so that water doesn't run into its nose.它可以关闭鼻孔的内壁,使水进不到鼻孔里。
9.CONSTRUCTION SCHEDULE ADVANCEMENT OF DRILLING PILE BY DEEP HOLE WATER PRESSURE BLASTING采取深孔水压爆破提高钻孔桩施工进度
10.A perforated platelike structure in most echinoderms that forms the intake for their water-vascular systems.筛在大多数棘皮动物身上的一个多孔板状的结构,构成它们水管系的进口
11.The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary columu.用电子捕获检测器,大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
12.No water is entering through the deeper perforation.更深处的射孔则没有水进入。
13.and control the productive schedule.采取煤壁浅孔注水,控制生产进度;
14.When swimming under water, it can close its nostrils so that water doesn't run into its nose.当它在水下游泳时,它可以关闭鼻孔的内壁,使水进不到鼻孔里。
15.Clean each injector bore at intake manifol清洁进气歧管上每个喷嘴孔。
16.Research on Excess Pore Water Pressure Which is Induced by Jacking of PHC Pile;PHC管桩沉桩引起的超孔隙水压力研究
17.The Study on Water Application Rate Distribution of Punched Micro-Irrigation Tubing;多孔式PVC微喷灌管喷水特性实验研究
18.Heat transfer model for a standing column well geothermal system循环单井井管-井孔-含水层传热模型
相关短句/例句

entrance orifice进水孔口
3)pore water进水管孔
1.Crack analysis and treatment on steam drum pore water of steam boiler蒸汽锅炉汽包进水管孔裂纹分析与处理
4)horizontal drilling水平孔钻进
1.Research on hydraulic direction technology for horizontal drilling of coal bed methane;煤层气近水平孔钻进水力纠偏技术
5)perforation Plastic thin plate in intake duct进水渠穿孔板
6)Subhorizontal Drilling近水平孔钻进
1.Research on In-situ Exploring and Hydraulic Correction Technology for Coalbed Methane Subhorizontal Drilling;煤层气近水平孔钻进原位探测与水力纠偏技术研究
延伸阅读

分层取水式进水口分层取水式进水口multi-level intake feneeng qushu咨shiJ,nshujkou分层取水式进水口(multi一level intake)从成层型水库有选择地引取任一层库水的取水结构.设在取水涵管或隧洞进口处,又称分层取水结构。成层型水库是指库内水温、溶解氧、浑浊度、浮游生物、二氧化碳等具有沿深度成层分布特点的水库。分层取水又称选择取水。只用一f引取水库面层水的取水结构称为表层取水结构。它是选择取水的一种特殊方式。只能引取下层或底层库水的取水结构称为深式取水结构。成层型水库从不同库水深度处取水,其水质显著不同,对下游农业生产、水产养殖、生态、人类生活和健康等也将带来不同影响。设置表层取水结构可获取面层温水,使灌区农作物增产,利于下游水产养殖,并免除因深孔放水而产生的各种冷害影响,但更全面地解决水质问题则有赖于分层取水结构。 取水口型式及布置方式分层取水的取水口有同定式及活动式两种。活动式取水口在运行中可放置于水库有效取水深度范围内的任一高程处,按需要引取该深度处的库水。按水力特性和结构型式的不同,取水「1又可分为孔流型、管流型、溢流型和吸入型。溢流型通常由最上层进水闸门门顶溢流引取库水进入取水结构。为改善入流条件以提高取水效果,可在最上层加设水平导水板或加设喇叭形取水盘,并可在喇叭形取水盘上加设辐向隔涡板(整流板),以防止产生涡流。如果在圆筒型门顶的取水盘上设置带有倒圆锥的圆盘形制流子,用隔涡板将制流子与取水盘连接成整体,即成为吸入型取水口,又称吸入型取水装置(图1)、分层取 制流r//隔涡板取水盘’图1吸入型取水口水结构目前主要有以下几种型式:斜置式分层取水结构是沿库岸坡面或坝坡面倾斜设置的取水结构。有斜卧管式及斜塔式两种。中国修建的斜卧管式进水口多为孔流型固定取水口。2()世纪50年代初期,取水口闸门多采用塞子式简易型,只能用于小型水库表层取水。20世纪60年代中期以后,取水口闸门多采用转动圆盘式或升降式平面门。斜塔式常沿坝面或库岸坡面倾斜放置,多采用溢流型平面门或半圆筒门。 竖塔式分层取水结构为一封闭式独立塔,塔壁或塔内设取水口根据取水口能否移动而分为固定式及活动式两种。固定式是在不同高程设置一道或数道多层进水孔口,多用于表层取水。固定式取水口闸门有平面升降门(图2)、平面转动门等。中国四川省升钟水库右干渠进水口即采用了多层平面升降门,设计取水流量为45米“/秒,为目前中国国内取水流量最大的表层取水结构。