查询词典 automatically operated valve

Butterfly valve, check valve, rubber valve, high-performance corrosion-resistant butterfly valve, stainless steel sealed Vice flanged butterfly valve, filter and other products have been exported!

蝶阀，止回阀，橡胶闸阀，高性能耐腐蚀蝶阀，不锈钢密封副法兰蝶阀，过滤器等产品已批量出口！

The companys main products are: valve type - automatic gate backwater valve, dual check valve, rubber gate valve, butterfly valve, such as three-ring seal products; category --- atmospheric-fired boilers, fuel, Gas-fired boilers and other products.

公司的主导产品有：阀类－－回水自动启闭阀、双路止回阀、橡胶闸板闸阀、三环密封蝶阀等系列产品；锅炉类---常压燃煤、燃油、燃气等锅炉系列产品。

Valve:(dark-parallel) 1 - wedge-shaped gate valve; 2 - sleeve nut; 3 - Valve; 4 - stem; 5 - valve cover; 6 - Thrust Convex shoulder; 7 - Packing letter flange; 8 - packing; 9 - Packing Gland, 10 - hand wheel; 11 - valve cover pad.

闸阀：1--楔形闸瓣；2--套筒螺母；3--阀体；4--阀杆；5--阀盖；6--止推凸肩；7--填料函法兰；8--填料；9—填料压盖；10--手轮；11--阀盖垫。

The 20th century advent GLOBE VALVE of the sleeve valve 60's, 70's heavy use at home and abroad, and 80 years the introduction of the sleeve valve petrochemical plant accounted for a larger proportion of that time, many people think that the sleeve valve can replace a single, double seat valve, to become the second-generation products.

20世纪60年代问世的套筒阀，70年代在国内外大量使用，80年代引进的石化装置中套筒阀占的比率较大，那时，不少人认为，套筒阀可以取代单、双座阀，成为第二代产品。

The median valve function is the valve inside the slide valve in the middle or the original position in the oil port valve connected forms, reflects the control of valve function.

换向阀的中位机能是指换向阀里的滑阀处在中间位置或原始位置时阀中各油口的连通形式，体现了换向阀的控制机能。

Analyze the characteristic and virtues of the electric balancing valve,Analyze the difference between the electric balancing valve and the electric valve,Introduce that the electric balancing valve is a integrative product with the functiongs of dynamical balancing and electrical regulating ,Introduce the application and virtues of the valve in Variableness flowrate system,Introduce the concept of All Balancing in Variableness flowrate system and characteristic of high-effiiciency and energy saving and how to come it true

摘 要：本文分析了动态平衡电动阀的特点及与传统的电动阀相比较的优点；揭示了动态平衡电动阀是区别于传统电动阀的产品，是动态平衡与电动控制一体化的产品；介绍了这种阀的应用及在系统负荷波动较大的变流量系统中的优势，同时提出了变流量水力系统全面平衡的概念、高效节能的特点及实现途径。

Twenty-six patients had subpulmonary VSD(diameter 0.8±0.8cm), 18 VSD lay immediately below pulmonary valve, 8 had muscle distant from pulmonary valve, 20 lay completely below pulmonary valve, and 6 lay below pulmonary valve and aortic valve.

3肺动脉瓣下型室间隔缺损26例（直径0.8±0.8cm），其中近邻肺动脉瓣18例，与肺动脉瓣有肌性相隔8例；单纯位于肺动脉瓣下20例，主动脉瓣和肺动脉瓣下6例。

The main products are: gate valve, globe valve, check valve, filter, ball valve, bellows globe valve Trigonella brand malleable economy HSG, HG, HSS, HS, HSC, HC, HSCS, HST, DB2 Trigonella card malleable standard D10G, D20G, D10S, BD10D, BD10

主要产品有：闸阀、截止阀、止回阀、过滤器、球阀、波纹管截止阀胡芦牌玛钢经济型HSG、HG、HSS、HS、HSC、HC、HSCS、HST、DB2胡芦牌玛钢标准型D10G、D20G、D10S、BD10D、BD10L、D10C、D10T。

First, full-tetrafluoroethane Yixi F4 corrosion-resistant face-off valve folder, Valve structure for the separated, the use of F4 will be lining circle Valve package lining, the lining between the ring and the valve used to do back high-elastic rubber lining, Lining laps and a spherical valve plate sealed disc for the whole package tetrafluoroethane sealed structure.

产品说明书一、全聚四氟乙稀F4耐腐蚀球面对夹蝶阀，阀体结构为分体式，其使用F4衬圈将阀体包衬，衬圈和阀体之间采用高弹橡胶做靠背衬，衬圈和阀板采用球面密封，阀板为全包四氟密封结构。

Main production: Sanitary Ware, Pipe industry, Pipe Fittings, Ball valve, check valve, floating ball valve, tap valve, flushing valve, Cars, all kinds of rubber accessories.

主要生产：洁具、管界、管件、闸阀球阀、止回阀、浮球阀、水嘴阀门、冲水阀、汽车摩托车各种橡胶配件。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。