1.
The Application of PLC in the Butterfly Valve Electric Actuator Controlling Used to Purify the Chimney Flue
PLC在净化烟道蝶阀电动执行器控制中的应用
2.
EVAP Canister Purge Solenoid (Without LDP)
EVAP罐净化电磁阀（无LDP）
3.
Development of Butterfly Valve Parametric Design System and Optimal Design
蝶阀参数化设计系统开发及优化设计
4.
Parametric Design of Three-Eccentric Butterfly Valve Based on CAD/CAE Integrated
CAD/CAE集成的三偏心蝶阀参数化设计
5.
Grooved butterfly valves direct connect to pipe using iron pipe size couplings. Grooved valves are easiest to install.
管状蝶阀:采用铸铁管接头直接与管道连接。管状阀门安装最容易。
6.
purification technology of the lead smoke dust of the printing house
印刷厂铅烟尘净化技术
7.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
8.
The structure design and material selection for the butterfly valves applied in the seawater desalination system
海水淡化用蝶阀的结构设计及材料选用
9.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
10.
Butterfly valves can be used for on/ off service and throttling/ balancing.
蝶阀通过开启／闭和节流／衡来对管道系统进行控制和调节。
11.
This will minimize line wear by distributing stem and disc weight evenly.
这样可以减少由于均衡分散阀杆与蝶板重量所造成的管道损耗。
12.
Study on the Purification Efficiency and its Mechanism for New Kind of Flue Gas LAPD
新型烟气净化中试装置净化效果及机理研究
13.
Antioxydation Activity of Oroxylurm Indicum(L) Vent and Its Free RadicalReducing Effects from the Smoke of Cigarettes;
木蝴蝶提取物抗氧化及降低香烟自由基的研究
14.
Application and Optimization of Three-eccentricity Butterfly Valve in Delayed Coker in CNOOC Huizhou Refinery
三偏心蝶阀在惠炼延迟焦化装置中的应用与优化
15.
Marine center-pivoted butterfly valves
GB/T3036-1994船用中心型蝶阀
16.
"To some extent, the hardness of a material is indicative of its resistance to abrasion and wear characteristics. Nickel plating is widely specified as a disc coating for butterfly valves."
另外,这种材料的硬度象征着它的耐磨性与抗老化性。镍电镀主要用在蝶阀的蝶板电镀上。
17.
Research on Mechanical Analysis and Structural Optimization for Tri-eccentric Metal Sealing Butterfly Valve;
三偏心金属密封蝶阀的力学特性分析及结构优化研究
18.
Study on Cleaning Flue Gas to Satisfy the Emission Standard in CFB-FGD;
烟气循环流化床脱硫后净烟气达标排放的研究