瞬現溫度 的英文怎麼說
中文拼音 [shùnxiànwēndù]
瞬現溫度
英文
flash temperature-
This was first quantified by block in his temperature flash theory.
這已首先由Blok在其溫度瞬現理論中給予定量。This was first quantified by block in his temperature flash theory
這已首先由blok在其溫度瞬現理論中給予定量。Principal conclusions were drawn as the following : the non compatibility of pressure or velocity of the gas on both sides of the contact surface is the cause of the formation of shock wave ; the heating effect of reflective shock wave to driving gas during charging or exhausting process is the internal mechanism of peak oscillating effect, and all the factors that influence the formation and the running of the shock wave will influence the peak oscillating frequency, cooling effect
主要結論如下:熱分離機內激波形成的原因是射氣瞬間接觸面兩側壓力和速度不相容;峰值振蕩效應的內在機制為反射激波對充氣階段的驅動氣或低溫排氣的加熱,凡是影響激波形成及運動的因素都將對峰值振蕩頻率、冷效應及熱效應產生影響;當充、排氣時間比為0 . 1763時,最佳射流激勵頻率出現在高階峰值振蕩頻率上。The resultant effect on flash temperature is not immediately apparent.
這些情況對瞬現溫度的綜合影響是不能直接看出的。For getting temperature of transient thermal - radiation, lodging the method of measuring the temperature of the time - resolved thermal - radiation with least duple multiply theory, and measuring the temperature of wu lamp with this method, the results showed that the method have best properties for measuring temperature, and measuring the temperature of time - resolved spectrum of matter under pulse laser shocking with this method, getting the primary results
為了解析瞬態熱輻射溫度,提出用最小二乘法對由多道分析器採集的時間分辨熱輻射譜進行全譜溫度擬合的方法,在以鎢帶燈為輻射源的溫度測量中實現了較高精度的溫度擬合,用此方法對激光沖擊靶材所產生熱輻射的時間分辨譜溫度進行測量,得到了初步結果。Using data - collecting system developed by ourselves and controlling different parameters, the author monitors the phenomenon of transient boiling and measures the temperature signal. in order to verify the experimental results, numerical simulation of the steady temperature field is carried out before the transient experiment
利用自行開發的數據採集程序系統對瞬態沸騰現象進行監控和溫度信號的測量;並對瞬態試驗前的穩態溫度場進行了數值模擬,通過與穩態試驗數值的比較,來驗證實驗件的溫度場分佈。During the course of ball milling, there was a rise of temperature, which accord with the value of theory well and proved that there was a exothermic reaction which happened suddenly and completed soon. this ball milling reaction was a sudden and fast self - propagating reaction, not a gradually diffusing reaction
在球磨過程中,檢測到有溫度突然升高的現象,而且與理論計算值符合很好,可以證明球磨時存在一個突然發生、瞬間完成的放熱反應;該球磨反應的是一個突然爆發的自蔓延反應,是瞬間合成過程,而不是一個逐漸擴散的反應過程。Also a special diagnosis system for the cylinder scoring malfunction of internal combustion engine has been briefly set up. it realizes the numerical simulation of bi - dimensioned and tri - dimensioned cycling instantaneous temperature field for the diesel engine type 4135 and the simulation animated demonstration of the thermal deformation and cylinder scoring malfunction
並且還初步建立了內燃機拉缸故障診斷分析型專繫系統,實現了4135柴油機二維、三維循環瞬態溫度場的數值模擬、熱變形和拉缸故障的模擬動畫演示。By investigation of radiating spectrum of matter with transient shock compression, we not only can measure the temperature of matter, but also can know the object equation of matter, and we can know the microstructure of atoms and molecules of matter and their interacting with shock compression
通過對瞬態沖擊壓縮材料輻射譜的研究,可以實現材料瞬態溫度的測量,從實驗上確定材料的物態方程,有助於我們了解沖擊波作用下,材料的原子、分子微觀結構及其變化過程。Based on g - w contact model, two rough surfaces in contact were simplified to a smooth one and a rough one which has regular rectangular asperities, and a three - dimensional transient thermal and stress coupled fem model was established using thermal - structure sequential coupling. the course of the sliding with friction was simulated using the nonlinear multiphysics field fem, meanwhile considering thermal - elastic problems of the two bodies, to calculate and analyze the temperature, contact pressure and stress of the sliding contact surfaces with frictional heating
基於g - w接觸模型,將兩個粗糙表面簡化為一個有規則排列的長方體微凸體的粗糙表面與一光滑表面,利用熱結構順序耦合建立三維瞬態有限元計算模型,考慮兩個物體摩擦接觸的熱彈性問題,採用非線性有限元多物理場來實現,對粗糙表面接觸模型的瞬時摩擦溫度場、壓力場和應力場進行了計算分析。The break was assumed to be a single tube double - ended and three - tube double - ended shear break. the diameter of the break orifice is 0. 876mm and 1. 518mm respectively. the characteristic responses of main thermal - hydraulic parameters, such as primary pressure, secondary pressure, break flow rate, pressurizer level, secondary side level of steam generator and so on, were presented in this thesis
試驗再現了核電廠蒸汽發生器單根傳熱管雙端斷裂事故和三根傳熱管雙端斷裂事故發生后的熱工水力現象,給出了事故過程中一次系統壓力、二次系統壓力、破口流量、蒸汽發生器二次側水位、穩壓器水位、元件表面溫度等主要參數的瞬態響應。After analyzing the present situations of flowmeters, applications of single - chip computers in flow measurement meters, and the development trends of flowmeters, we ' ve designed an advanced intelligence vortex flowmeter, which can display the results on - the - spot ( includes instantaneous flow, total flow, temperature, pressure, and surplus capacity of the cell ), communicate with the upper computers through the serial port and realize automatic copying meters
本論文通過對現有流量計及單片機在流量檢測儀表中的應用現狀的分析,結合流量計的發展趨勢,設計了一種先進的智能渦街流量計,它能現場顯示測試結果(包括瞬時流量、累計流量、溫度、壓力、電池剩餘容量) ,並且通過串口可與上位機通訊,實現自動抄表功能。Abstract : by using 2 - d finite element method ( fem ) and experiment, the phenomenon of heat conduction in tc11 ti alloy compressor blade is simulated and analyzed during the post - forge cooling course, and the time _ variation characters and distribution laws of transient temperature fields of every airfoil section are obtained
文摘:運用二維有限元法和試驗方法,模擬、分析了tc11鈦合金壓氣機葉片鍛后冷卻過程的傳熱現象,得到該葉片各個翼形截面上瞬態溫度場的時變特性和分佈規律。As practical engineering examples the poper has shown the analyses oncrack control in two mass concrete structures by use of the procedure mentionedabove, in which the transient temperature fields were obtained from the results bythe finite difference method or the temperature curves measured in construction
作為實例,本文採用實測溫度曲線求得瞬態溫度場,按上述步驟對北京地區兩個大廈基礎進行了抗裂分析,結果與實際情況相符,未發現裂縫。As practical engineering examples the paper has shown the analyses on crack control in two mass concrete structures by use of the procedure mentioned above, in which the transient temperature fields were obtained from the results by the finite difference method or the temperature curves measured in construction
作為實例,本文採用有限差分法及實測溫度曲線求得瞬態溫度場,按上述步驟對寧波地區兩個大廈基礎進行了抗裂分析,結果與實際情況相符,未發現裂縫。分享友人