low water culvert 低水位涵洞 low water discharge 低水位流量 相似单词 cutoff n. 近路,运河,新河道,切掉,中止,关车 fuel n. 1.[U] 燃料,核燃料 2.[C] 任何类型的燃料 3.[C](使愤怒或其他激情增强的)刺激因素 4.(为身体提供能量的)食物,营养品 v. [I] 得到燃料;加燃料,加油( Fuel 燃料...
Boiler low water cut-off3 Claimr This application is a division of my applicat Serial No 7c5,103, filed July 14, 1934, rela to automatic fuel burner control systems apparatus, The principal object of the present invent is to provide an improved form of boiler low ter cutoff for preventing...
Only a low-water cutoff can protect a hot water boiler. Eventually, we`re going to realize that it`s to our customers advantage to have these devices on ev... Holohan 被引量: 0发表: 0年 The Research on Safety for High Tempera-ture Water Heating Systems at cut off computation of safe...
1. In a forced circulation boiler having a furnace, means for introducing fuel to and burning it in said furnace steam generating elements exposed to the heat of products of combustion from fuel burned in said furnace, and a pump connected to said steam generating tubes for supplying water ...
Boiler fan, induced draft fan, exhaust blower underground coal mine. Municipal engineering, energy conservation transformation for central air-conditioning. Cyclone cluster, centrifugal fan, etc. Circulating water pump, make-up pump, oil field injection pump, f...
2. Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into this system. 3. This unit may NEVER be connected to any existing heating system or component(s) previously used with a non-potable water heating appliance. 4. When the system requires water for ...
The crude oil or it is low non cutoff method for producing the boiling point fuel from the fractionThe liquid and, and it is soaked in flow petroleum fraction and the metal catalyst grid and in are formed from the coil of the transition metal which is supported on the gin being warm, ...
ChemBioOffice 2018 software was used for the preparation of PG structures (ligands), which were further optimized using the MOE system with parameters of Force field MMFF94x; R-Field 1: 80; cutoff, Rigid water molecules, space group p1, cell size 10, 10, 10; cell shape 90, 90, 90;...
The aim of this study is to reveal the effects of water emulsification with heavy fuel oil (HFO) on the emissions of PM and PAH species. Tests will be carried out on a bench with a slow-speed two-stroke marine engine. Both the engine and fuel are the most widely adopted by in-use ...