液下噴射 的英文怎麼說
中文拼音 [yèxiàpēnshè]
液下噴射
英文
base injection-
According to rigorous procedures, an experimental study was carried out to investigate the effects of jet exit velocity, flow direction, fluid subcooling and nozzle diameter on hysteresis of boiling heat transfer with impinging circular submerged jets of highly - wetting liquids
摘要系統地研究了液體在圓形斷面噴嘴浸沒射流作用下沸騰熱滯后與射流沖擊速度大小、液體流動方向、液體過冷度和噴嘴直徑等因素的影響。The application of liquefied petroleum gas ( lpg ) in engine has been popularized and applied in recent years, but one distinctive disadvantage existing in both of them when applying the first or second lpg supplying system is that the driving performance drops to some degree. toimprove the driving performance and reduce the exhaust emission is the purpose of the author and liquid lpg injection, whis is based on the third lpg electronic control injection, is studied
近年來液化石油氣（ lpg ）用作發動機燃料已經得到了一定的推廣和應用，但是採用第一、二代lpg燃料供給技術有一個明顯的缺點就是動力性都有不同程度的下降。本文以恢復發動機動力性和降低排放為目標，在綜合對比分析三代lpg燃料供給技術的優缺點后，在第三代lpg燃料供給技術的基礎上進行了lpg液態噴射研究。Electrospinning origins from that electrically charged fluid is forced jets in the high voltage electrostatic field. electrospinning occurs when the electrical forces at the surface of a polymer solution or melt overcome the surface tension and cause an electrically charged jet to be ejected. when the jet dries or solidified, an electrically charged fiber remains
電紡絲技術是基於高壓靜電場下導電流體產生高速噴射的原理發展而來，其基本過程是：聚合物溶液或熔體在幾千至幾萬伏的高壓靜電場下克服表面張力而產生帶電噴射流，溶液或熔體射流在噴射過程中乾燥、固化，並保持一定電荷量，最終落在接收裝置上形成纖維氈或其它形狀的纖維結構物。The model of thermal response of liquefied petroleum gas tanks partially exposed to jet fire
液化石油氣儲罐在噴射火焰作用下的熱響應模型A lot of photographs of atomization field on high pressure jet were obtained by the use of the energetic liquid injection device and laser holographic system, so that the properties of axial and radial droplets size distribution were revealed. the relations of droplet size distribution with injection pressures, nozzle and viscosity were discussed
利用含能液體噴射霧化模擬裝置及其全息攝影系統，得到了多種工況下液體藥射流噴霧場的全息照片，揭示了噴霧場中液滴軸向和徑向分佈規律，分析了噴射壓力、噴嘴形狀、液體粘度等對射流破碎的影響。Base injection foam extinguishing system
液下噴射泡沫滅火系統The experiment study indicates that this system can improve the driving performance of the engine effectively to compensate the power drop of engines, and also the expected effect of exhaust emission is obtained firstly, the current situation of lpg fueled auto from home and abroad is stated comprehensively
經過試驗驗證，該系統能有效地提高發動機動力性使發動機功率下降得到補償，同時在發動機排放上也達到了預期的效果。本文首先在對國內外lpg汽車發展現狀進行了綜合分析的基礎上研究設計了lpg液態缸外電控噴射系統。The system has others virtues, such as wide fuel adaptability, little fluctuation of pressure, good seal performance, etc. the injector of direct injection is assembled from electronic controlled valve and diesel injector, and it is used in the experiment
研究了多種燃料供應方式下的燃料供應系統，其中缸內噴射系統創造性地採用液壓增壓方式，其具備燃料適應性廣、噴射壓力可調（ 2 12mpa ） 、壓力波動小、密封性好等優點。分享友人