焰軸 的英文怎麼說
中文拼音 [yànzhóu]
焰軸
英文
flame axis-
Repair of the oxyacetylene welding of the crank anxle
曲軸的氧乙炔焰噴焊修復When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward base of valve socket
當焊劑變成液態並且在管道和閥門上呈現半透明狀態時，開始將火焰沿著連接部件的軸線進行進退烘烤，以保持連接部件、特別是閥門套筒底座部位的熱度。Backseating the valve stops any flame from traveling through the valve and connecting hose into the crankcase.
落座的閥門阻止火焰通過閥門和連接管進入曲軸箱。When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward the base of the valve socket
當管道和閥門上的焊劑都變成液狀和透明時，則開始沿著連接軸向前後來會掃著火焰，保持連接部件的溫度，特別是閥門承插口底部的溫度。It is very difficult to analyze flame radiation in the cylinder of a diesel engine by theoretical method since flame radiation is a function of many parameters, such as the combustion process, the geometrical description of the chamber, the soot formation and oxidation processes, the soot radiant temperature and soot absorption coefficient. the radiant property of the flame in a cylinder is dependent on the combustion process. but the thermodynamic state of real engine cycles can be analyzed from the pressure - volume diagrams in the cylinder. thus a new thermodynamic computational model is set up for the flame radiation in the cylinder of a diesel engine based on the indirect relationship between the flame radiation and the pressure - volume diagram of the combustion process in this paper. the flame radiant heat flux in the cylinder of a di diesel engine is calculated with the variation of crank angle by this model. compared with measured values, the result of the computational values shows the model is available to represent the effects of flame radiation
柴油機缸內的火焰輻射受諸多因素的影響，用理論分析法來確定它是相當困難的，由於柴油機缸內火焰輻射特性依賴于缸內的燃燒過程，而燃燒過程中的實際熱力狀態又可用示功圖來分析，因此藉助於火焰輻射與缸內熱力參數之間的這種間接關系，建立了一種計算柴油機缸內火焰輻射傳熱的新模型，利用該模型對一臺直噴柴油機缸內火焰輻射熱流量隨曲軸轉角的變化情況進行了計算，將計算結果與實測結果進行了比較，表明該模型能較好預測缸內火焰輻射傳熱量。The experiment results indicate : when the velocity of propellant drops belows 40 m / s, the researched nozzles can obtain stably burning blaze
實驗結果表明，噴霧液滴速度小於40m s時，所研究的同軸噴嘴可以獲得穩定燃燒的火焰。The results indicate that auto - ignition occurs more easily when the igniter uses the cross injector with rearward facing step, the height of the rearward facing step influences the stability of the combustion flame, the longer the combustor characteristic length is, the more easily auto - ignition occurs
研究結果表明，採用帶後向臺階的橫向噴注器比氣液同軸剪切噴注器更易於自燃，後向臺階的高度對燃燒室火焰穩定有影響，燃燒室的特徵長度越長，越利於自燃。分享友人