溫度層 的英文怎麼說
中文拼音 [wēndùcéng]
溫度層
英文
thermal stratification-
The results show that vorticity advection, thermal advection and latent heat release made great contribution to the development of the depression
中低層的溫度平流、降水凝結釋放潛熱維持上升運動,是低壓進一步發展的有利條件。Besides, low temperature and high - speed air stream would heat frost with higher temperature
除此以外,低溫高速氣流對較高溫度的霜層還有加熱作用。The welding performance of homemade wear - resistant cast steel has been studied base on the weldability tests, the repair welding procedures of wean - resistant cast steel ( abrasion - plates ) have been made up, the results show that satisfying repair welding quality can be attained with such welding conditions as the low hydrogenous alkalescent welding rod, preheating and slow cooling, strictly maintaining the interbedded temperature of 250 ~ 300 and controlling welding technique
通過對其焊接性能的試驗研究,制定了該類鑄鋼件(磨耗板)的補焊工藝:低氫型堿性焊條,預熱與緩冷相結合的工藝措施,嚴格控制層間溫度( 250 ~ 300 )及焊接工藝規范,可獲得滿意的修復質量。The altitude of maximum temperature is called the stratopause.
極大值溫度的高度稱為平流層頂。Numerical simulation of temperature field for bioceramic coating cladded by laser
激光熔覆生物陶瓷塗層溫度場的數值模擬Bismuth ruthenate and silver were selected as conductor phases and the mixture of calcium oxide - alumina - silicon dioxide ( cao - al _ 2o _ 3 - sio _ 2 ) glass and lead oxide - boron oxide - silicon dioxide ( pbo - b _ 2o _ 3 - sio _ 2 ) glass was selected as inorganic binder phases. it was found that, with the increasing of volume fraction of silver and conductor phase, sheet resistivities descend and there are critical thresholds
實驗發現,隨著功能相百分含量的增加,電阻膜層的方阻值逐漸減小,存在兩個臨界閾值,電阻溫度系數偏向正值;功能相中銀百分含量增加,膜層的方阻值逐漸減小,有一個臨界閾值,電阻溫度系數偏向正值。Wl - fa2000 double units laminator is the newest and highest intellective full automatic laminator, use intellective numbers meter control the temperature, you needn ' t do any other operations during it ' s working, import the hydraulic pressure mode, excellent calefaction 、 refrigeration elements, two - double designing, use water and air cooling mode, so that effective improve the working efficiency and better effect, it ' s diploid more quickly than wl - fa1000 laminator
Fa2000型雙塔層壓機是最新研製出的高效率智能型全自動層壓機,溫度採用智能化數碼控制儀,工作時不需要進行任何操作,壓力採用用進口液壓加壓方式,優質的加熱、散熱元件。The degree of carbonization of coal depends on the temperature.
煤層的炭化程度取決于溫度。Thermal models show that even if the asteroids assembled immediately after the formation of the chondrules, 26al heating would have raised temperatures in the interiors of ordinary - chondrite bodies to a maximum of 1, 100 degrees c ? high enough to cause melting of metals and sulfides but too low to melt silicate minerals extensively and differentiate an asteroid
熱模型顯示,即使小行星在球粒形成之後立刻聚合,鋁26的加熱最多也只能將普通球粒隕石內的溫度提高到1100 ,雖可使金屬和硫化物熔化,但並不足以將矽酸鹽礦物大量熔化並造成小行星各層分異。K. we still cannot completely explain why the temperature of the chromosphere and corona can be higher than the photosphere
度。為甚麼日冕和色球層的溫度可以比光球層更高,仍是天文學上一個未解之謎。In many lakes in summer that is a warm low - density layer ( epilimnion ) lying above a colder denser layer ( the hypolimnion ), the zone of rapid temperature change between the two layers being celled the thermocline
夏季,多數湖中溫暖的低密度水層(湖面溫水層)在寒冷的較高密度水層(湖底凈水層)之上,中間夾有溫度改變較快的水層(變溫層) 。Simulates and analyses the velocity and temperature fields inside the external respiration double skin facade of a building
摘要對某建築外呼吸雙層通風玻璃幕墻內的速度場和溫度場進行了模擬分析。Multi - layer zone model for predicting temperature distribution in a fire room
預測單個火災房間內溫度場分佈的多層區域模型1 ) the analyse of mei - yu front structure there is stable mei - yu front along the middle and lower reaches of yangtze river during the mei - yu period in 1999. the temperature contrast in the low level of mei - yu front almost disappeared, which existed only in the upper level. so the mei - yu front is " footless " from the temperature field
得到的基本結果如下: 1 )梅雨鋒結構的分析1999年梅雨期間,在長江中下游維持著穩定的梅雨鋒,梅雨鋒在低層的溫度對比幾乎消失,只存在於對流層中上層,因此從溫度常看梅雨鋒是一種「無腳鋒」 ,在對流層中上層具有上寬下窄的梅雨鋒機構。The industrial application showed that the key process parameters, such as the regenerator dense phase temperature and the temperature under the first tray of the fractionator bottom, etc. were obviously improved, which resulted in increasing conversion and light oil yield
工業實踐表明,應用此控制明顯地改善了對再生催化劑溫度、分餾塔底第一層板下溫度等關鍵工藝參數的控制,提高了裝置的轉化率與輕油收率。Downhole temperature profiles have been simulated under different conditions of fluid output, production time, off production time, formation parameters, geothermal gradient, bed thickness, welibore radius and so on, and simulation results are analyzed and discussed
本文模擬了產液量、生產時間、停產時間、地層參數、地溫梯度、層厚及井筒半徑等不同條件下的井下溫度場分佈,並對模擬結果進行了分析和討論。Wind field ; temperature field ; urban heat island ; urban boundary layer ; beijing area
風場溫度場城市熱島城市邊界層北京區域Welding. guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
焊接.預熱溫度層間溫度和預加熱的維持溫度的測量導則Welding - guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature iso 13916 : 1996 ; german version en iso 13916 : 1996
焊接.預熱溫度層間溫度和預加熱維持溫度測量導則Under certain conditions, the calculating formula of interlayer stress and the stress - distributing diagram in cut planes are provided, and the mathematical model for warpage deformation calculation is also established
建立了翹曲變形的數學模型,討論了各種工藝參數(層數、掃描線長、成型室溫度、層厚等)對翹曲變形量的影響。分享友人