Study on the Water Seal Layout at the Bulb Tubular Powe Station

灯泡贯流式水电站厂房水平 止水布置研究

Opening and closing of the mechanical seal and water seal combined floor drain are realized by the change of water flow entering the floor drain .

通过进入地漏水流的变化，实现机械密封与 水封组合地漏的打开与关闭。

The main key to the construction and operation of water sealed underground storage is to use the infiltration characteristics formation reservoir of water seal fluid density .

利用地下水在岩体中渗透形成储库的 水封液密是水封式地下储库建设和运营的关键。

Application of High-pressure Jet Grouting in the Water Seal of Water Intaking Structure Coffer

高压旋喷灌浆在取水构筑物围堰 止水中的应用高压旋喷注浆技术规程

Research and application of the hydrocyclone with water seal

水封式水力旋流器的研究及应用

Soil Body Reinforcement Technology by Water Seal Curtain and Dewatering Design and Construction

隔 水帷幕加固土体技术与基坑降水设计和施工

To solve this problem the nonlinear finite element calculation in parallel with model tests are used to study the expansion water seal and a modified program is identified accordingly .

为解决此工程难题，应用有限元对伸缩 式 水封进行非线性模拟计算，同时进行模型试验，研究确定了闸门采用伸缩 式 水封的改造方案。

Objective To investigate the clinical significance between thoracic infections and the replacing time of one-off water seal bottle .

目的探讨胸腔感染与一次性 水封瓶更换时间长短的临床意义。

Application of the Hydraulic Pressure in Water Seal of the Tail Gate of a Hydro-Power Station

液压技术在电站尾水闸门 止水中的应用

The paper introduces the working principle of the water seal system in the giant extruder of copper shape discusses how to select the optimum clearance and how to design the control circuit of the hydraulic pulling equipment .

介绍了大型铜材挤压机 水封系统工作原理，探讨了 水封 装置最佳间隙的选择和液压牵引装置的控制回路设计。

Parkool seal structure and ptfe lip seal constitute water seal .

Parkool密封结构与聚四氟唇型密封共同构成 水冷 密封。

Seepage Simulation on Water Seal Failure behind Cut-off Wall in Jinping 2nd Stage Hydropower Station

水上动力站 水上发电站锦屏二级水电站防渗墙后 止水缝失效渗流计算

The research results provide an important basis for underground oil caverns surrounding rock integrity evaluation and the water seal system design .

研究成果对地下石油洞库围岩稳定性评价以及 水封系统设计提供了重要依据。

The capacity and size of the water seal pot were determined through calculating .

通过计算，确定了 水封罐的容积和尺寸。

The recovery device mainly resolves the technical problem of slag accumulating in the water seal tank .

主要解决 水封槽积渣的技术问题。

Design and Analysis of Water Seal Check Valve for Recovery System of Converter Gas

转炉煤气回收系统 水封逆止阀设计与分析

A mechanical seal and water seal combined floor drain consists of a floor drain cover a main floor drain body a float and a hose type magnetic seal valve .

一种机械密封与 水封组合地漏，由地漏盖、地漏主体、浮子和软管式磁力密封阀组成。

Provided that if in the case of waste fitments the traps to such fitments are constructed to prevent loss of water seal it shall not be necessary to provide an anti-syphonage pipe unless the building authority so requires .

但如 水，而等的隔管的建造方式能防止 水封流失，除非建事督有所定，否有反虹吸管。

A Calculating Method of Water Seal Height

水封高度的一种计算方法

Which construct a three dimensional numerical model of groundwater and correction the model simulation of seepage field changes in the process of construction the necessity of water seal system is determined . ( 3 ) The study of construction water curtain hole and water seal effect .

建立三维地下水数值模型，进行模型校正，模拟工程施工过程中渗流场的变化，确定 水封系统的必要性。（3）水幕孔的布设与水封效果研究。

Installing an U style pipe in surface treating system can increase the water seal level of the liquid-gas separator to prevent the intermittently ejecting of gas from fluid outlets .

在地面处理系统中必须安装一个U形管，可增加液气分离器的 水封高度，防止气体从液气分离器排液口间歇喷出。

The application of copper water seal of CFRD and present status of research were reviewed and the essentiality of analyzing copper seal by building corner model was proposed .

本文回顾了面板坝铜 止水的应用及研究现状，提出了对“F”型止水铜片拐角模型进行数值分析的必要性；

Innovation about the Problems of the Water Seal Structure of Double Walking Beam Heating Treatment Furnace

双步进梁式热处理炉 水封机构存在问题及其改进

Attack the carrier waterline key water seal between the upper and lower positions .

打击航母水线上下之间关键 水 密封仓。

The water seal was discussed in detail to show the principle and measure of subsection cleaning of whole pipe-network .

重点讲述了如何利用 水封方法来实现对整个管网的分段清洗的原理和措施。

Such a successful application can not only economize the investment of metal structure equipment but afford useful experience for solving water seal problems of deep orifice radial gate as well .

液压 式水封 装置的成功应用不但可以节约金属结构设备的投资，而且将为我国解决深孔弧形闸门 止水 装置提供和积累经验。

The device which was used for treating the waste water containing fluoride was reformed as follows : adding a water seal pot replacing the vertical submerged pump by horizontal centrifugal pump which was made of high content tantiron and was linked with water seal pot .

对含氟废水处理装置进行了改造：增加 水封罐，选用与水封罐相联的高硅铁卧式离心泵代替原立式液下泵。

To discuss the safe problem of the water seal in the drain pipe net

关于排水管网 水封安全问题的探讨

The water seal technology is used to solve the problem of the collection rate of the mother liquid in situ leach mining of the rare earth mineral .

介绍了为解决离子型稀土矿用原地浸析法开采时母液收集难的问题所采取的 水 封闭工艺。

This paper analyzes on the importance and functions of floor drain compares the features of traditional water seal floor drain and the new-style self-sealing floor drain and gives the principles of selecting the floor drain in modern residence .

分析了地漏的重要性和功能，比较了传统 水封地漏和新型自动密封地漏的特点，给出了现代家居地漏的选择原则。