英语翻译A nozzle tangential to the wheel and positioned 10-25 degree before the contact zone was seen as optimal for jet delivery.这句话最后的jet delivery是什么意思.把整句话翻译出来更好~

Nozzle 英语短语 a tangent hose nozzle turn nozzle 英语翻译A jet of water from a 25mm diameter nozzle is directed vertically upward.Assuming that the jet remains circular and neglecting any loss of energy,what will be the diameter of the jet at a point 4.5m above the nozzle if the velocity with w 英语翻译the procedure used to define the derivative has a geometric interpretation which leads in a natural way to the idea of a tangent line to a curve 英语翻译this nozzle is to be used with a HP40C 115V 60HZ with a motor sized for 3.5bar maximum press.when the nozzle is connected to the new pump (smalled motor),it must register 40psig on the gauge.说明：HP40C是一种空压机bar 和 psig都 英语翻译The AAA power booster is designed for pumping high viscosity sealant.In combination with an industrial robot or automatic nozzle driver,it allows linear application of a consistent bead of sealant without pulsing.The Drum Pump offers a si 英语翻译The flow element for inlet water flow shall be a laboratory-calibrated flow nozzle.All differential pressure elements shall be completely provided with insulation or process valves,3way manifold and drainage valves incorporated with the i 英语翻译A nozzle tangential to the wheel and positioned 10-25 degree before the contact zone was seen as optimal for jet delivery.这句话最后的jet delivery是什么意思.把整句话翻译出来更好~ 英语翻译请把下句翻译成英文:Impact energy vs.temperature (transition)curves shall be developed for each heat of plate,forging (small nozzle forgings maybe tested on a lot basis as defined in the ASME Code impact testing procedural requi TANGENT怎么样 英语翻译求翻译：The procedure used to define the derivative has a geometric interpretation which leads in a natural way to the idea of a tangent line to a curve. Nozzle holder-dlf3010 foot nozzle 什么意思 英语翻译100psig/vecEDUCTOR Mix Nozzle 1” diam25 gpm 请化工专业的朋友帮助专业性翻译， 英语翻译Turn the nozzle 6 over the shortest distance until the opening 7 in the nozzle for the ignition rod 3 aligns with the appropriate opening in the rear cover 2 英语翻译硫酸 贮槽NOTE 1:minimum distanceNOTE 2:locate elbow at dip pipe bottom pointing to tank centre at same elevation as pump suction nozzle.NOTE 3:bag hopper/splitter also to be supported by a separate support arrangement for impact loads