weight=n.重;砝码;重担 welcome=int.&n.&vt.欢迎 weld=vt.&n.焊接,熔接 welfare=n.幸福,福利 well=n.井 well=ad.好;完全地 int.嘿 well-known=a.众所周知的,出名的 west=n.西;西洋 a.西方的 western=a.西方的,西部的 westward=a.向西的 ad.向西 wet=a.湿的;下雨的 what=pron.什么 a.什么...
Gross WeightThe fully-loaded weight of an aircraft, also known as “takeoff weight,” which includes the combined weight of passengers, cargo, and fuel. AirworthinessThe ability of an aircraft, or other airborne equipment or system, to operate in flight and on the ground without significant haza...
ambient air are processed in aircraft engines.Jet fuelis composed predominately of high-weight (C12–C15) alkanes, with substantially smaller quantities of alkenes and aromatics present. An important trace species in the fuel is sulfur, which can represent up to 0.3% (by weight) of the fuel ...
2. improved energy conversion efficiency leads to light weight turbine system, easy to install and maintain, with reduced acquisition cost and annual energy cost; 3. proposed jet assisted hybrid system permits installation of renewable energy units embodying the invention for irrigation, schools, hospi...
A process for producing a jet fuel, comprising contacting an olefin and an isoparaffin with an unsupported catalyst system comprising an ionic liquid catalyst and a halide containin
Increased yields of middle distillate and jet fuel and increased catalyst activity are obtained in a hydrocracking process by the use of a catalyst containing a beta zeolite and a Y
The invention has proven to have far reaching value as the additive can be used as a base component to develop a host of valued effective products such as fuel conditioners, gasoline, diesel, kerosene, bunker-c along with soluble and non-soluble cutting oils, form oil for concrete application...