虹吸的

A process for treating the sludge generated by alumina sewage treating system incldues such steps as pumping the alumina sewage in sand depositing pool then in depositing pool, mixing the bottom sludge, the sewage from sand-water separator, and the regenerated water from filter to obtain backflush water, heating in desilicating heater, washing the secondary red mud to recover Na2O and Al2O3, anjd returning the washing liquid containing Na2O and Al2O3 back to the flow of production of alumina.

本发明公开了一种氧化铝废水处理系统的污泥处置新工艺，它将氧化铝废水先进入沉砂池中进行沉砂处理后才进入沉淀池中，将虹吸泥机从沉淀池中吸出的底流污泥和砂水分离器分离出的污水以及将部分经过滤器过滤后所得的再生水作为反冲洗水一起通过污泥泵送到脱硅加热器中加热得污泥热水，然后将污泥热水用于二赤泥洗涤沉降，以回收赤泥附着的Na2O和Al2O3，将洗涤赤泥后含有Na2O和Al2O3的洗液送到氧化铝生产流程中重新使用。

The present situation in flood-control and waterlog-drain are analyzed, and the present problems are pointed out.2 The causes and characteristics of the floods in Linyi are summarized, and the flood-control project and the waterlog-drain system in Linyi are also introduced.3 On the basis of summarizing the reconnaissance data of engineering geology, the engineering geology conditions of flood-control projects in the city of Linyi are studied, including the floodway project ,the hinge project, the Ge-Jiu Road Bridge project, the No.327 national highway road bridge project, the E-Huang Road Bridge project, and the Xiaogezhuang's chief inverted siphon project in the project of "Bifurcating the Su River to the Beng River".4 Seepage FEM analyses are carried out on the flood-control projects of Yi River, Beng River and Xiaosu River, respectively.

总结了临沂市洪灾成因及洪水特性，介绍了临沂市城市防洪工程和排涝工程。 3、在综合工程地质勘察资料基础上，分析了临沂市城市防洪工程的工程地质条件，包括："分涑入祊"分洪道工程地质条件分析、"分涑入祊"枢纽工程地质条件分析、"分涑入祊"葛九公路桥工程地质条件分析、"分涑入祊"327国道公路桥工程地质条件分析、"分涑入祊"鹅黄公路桥工程地质条件分析、"分涑入祊"小葛庄总干倒虹吸工程地质条件分析。

The paper introduces the principle and met hod of automatic control of siphonage device by means of LOGO!

介绍了采用LOGO！控制虹吸排泥机的原理和方法。

The research applies the concept of high latten heat of boiling liquid to design a new type of heat removal device:"Thermosyphon Vapor Chamber, TSVC" and combine it with fans to make it a heat removal module.

本研究将应用沸腾时高潜热之热传概念，设计出一种新型的散热装置：热虹吸蒸气腔体，将其与风扇相搭配，成为一散热模组。

The N9-CD is designed to prevent high hazard backsiphonage backflow and low-head backpressure (10ft. or less) from contaminating the potable water supply. The N9-CD is ideally suited to prevent backflow associated with hose connections and may be screwed directly to the sill cock, yard hydrant or wall hydrant.

N9-CD适用于防止高危害反虹吸回流和低压头反压力（3米以下）回流污染饮用水供应系统。N9-CD特别适合于防止软管连接有关的回流，可以直接螺旋连接到洒水龙头、庭院消防栓或墙式消防栓上。

If I could take advantage of all of it, if I could siphon of every last one of the millions of dollars floating around,..

如果我可以充分利用所有的，如果我可以虹吸去年的每一个数百万美元左右浮动，然后。。。

Drainage system in accordance with the different points, and can be divided into red and siphon off.

按照排水系统的不同来分，又可以分为冲落式和虹吸式。

The sediment of sulfide can be separated from the solution by filtration and syphon. After the sediment is dissolved by diluted nitric acid, Ni 2+ and Co 2+ in solution can be determined by the flame atomic absorption spectrometry method.

将沉淀过滤，或者加入明矾以加速硫化物的沉降、凝结，再用虹吸法吸去上层清液的方法将沉淀分离，用热稀硝酸将沉淀溶解后直接用火焰原子吸收法测定镍、钴的含量。

This series can be used to prevent the reverse flow of fire protection substances, i.e., glycerin wetting agents, foam agents, stagnant water, auxiliary supplies and water of non-potable quality from being pumped or siphoned into the potable water supply.

这个系列可以用于防止消防物质的回流，也就是防止甘油润湿剂，发泡剂，停滞水，辅助供应水和非饮用品质的水由于泵吸或虹吸进入饮用水供应系统中。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e., glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

这种总成强制性防止消防系统流体介质的倒流，如甘油润湿剂，积滞水和非饮用水，防止这些流体介质泵吸或虹吸进饮用水管道。

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