汽化率 的英文怎麼說
中文拼音 [qìhuàlǜ]
汽化率
英文
evaporation rate-
Energy efficiency fund in jointly efforts of unido, alton fund and netherlands government 5. distributing cooling, heating and power combined supply system
提高常規發電廠效率技術：研究超聲波乳化燃油節油技術以及燃煤發電廠汽輪機余熱蒸汽中熱能回收技術等。If it is focused. so the boiloff and cautery of focus tissue can be used in the therapy. also if it isn t focused, the laser radiating focus tissue can bring about concretion effect
激光治療儀的發散角極小，能量密度高，經聚焦后，可達每平方厘米幾千瓦的功率， co2激光治療儀可用於對病灶組織的汽化，燒灼或切割病灶組織，所以co2激光治療儀也稱謂激光刀。Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film
Ceo _ 2是一種廉價而用途極廣的材料，如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等，其納米化后將出現一些新的性質及應用，如ceoz納米晶是細胞色素c的良好的催進劑，還用作zro :陶瓷的穩定劑，由於ceo :折射率高，穩定性好，常用於制備減反射膜等。Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。As a result, in the paper, considering the altitudinal effect ( topography factor ) and the influence on the temperature lapse rate by topography and latitude and longitude and moisture transfer, the study on the daily surface air mean, max and min temperature in the reaches of yangtze rive is attempted by five models, which include the gaussian weighted model, the gaussian weighted model associated with the error - modification, the gradient plus inverse distance squared model and the modified gaussian weighted model a and b that take topography - factor into account
本文考慮海拔高度和溫度直減率受地形和經、緯度及水汽等因素的影響，通過利用高斯權重法、結合逐步訂正的高斯權重法、梯度距離權重反比法和加入地形影響項（地形因子）的兩種改進高斯權重法的方案a 、 b ，對長江流域的地面日平均、最高和最低氣溫場進行了空間化插值研究。The great competition of automobile market has urged the factories to shorten the product development time ; and on the other hand, with the development of turbo, high power and light engine, the researchers have kept their eyes on the intensity more than the past
=汽車市場的激烈競爭，促使生產廠家極大地縮短了產品開發時間；另一方面，發動機朝著增壓、高功率、輕量化方向的迅速發展，又使研究人員更加註重發動機強度問題的研究。Using the thermodynamic conditions describing the coexistence of two phases and the stability conditions of equilibrium state, we have calculated the normalized temperature and the normalized pressure of the triple point ( t1, p1 ), the melting curve, vapouring curve and the sublimation curve. the whole phase diagram of the 2d monatomic l - j system is obtained
和杜宜瑾等人的方法類似，我們先給出了系統在相變點時的一些參數的數值，在此基礎上，考慮占據率q的因素，利用相平衡的熱力學條件及平衡態的穩定性條件，得到了二維單元l - j系統的熔化曲線、汽化曲線、升華曲線以及三相點的位置，從而給出了該系統的完整的三相圖。The recovery of atmospheric light oil yield of atmospheric in the northern atmospheric distillation tower of shenghua teaching & test factory, science and technology group of china university of petroleum has been increase by about 4 or 5 percent through the following methods : changing the tray perforation of atmospheric tower, adjusting the amount of stripping steam and the outlet temperature of the atmospheric heater and merging atmospheric excess vapor into 3rd atmospheric drawn - stream to keep the fractions content of bottom oil below 5 % before 350
摘要中國石油大學科技集團勝華教學實驗廠北常減壓蒸餾裝置換煉勝利管輸油后，通過改變常壓塔塔盤開孔率、調節常壓塔汽提蒸汽量和常壓爐出口溫度、常壓過汽化油併入常三抽出線等措施，控制常壓塔底油350前餾分含量小於5 % ，使常壓輕質油收率提高約4 % ~ 5 % 。The enhancement in vaporization rate evidently depends on the radial location of the vapour decomposition flame zone.
汽化率的增加顯然取決于蒸汽分解火焰區的徑向位置。It is necessary to include as a heat source in the thermodynamic energy equation at erm which represems the timerate of release of the latent heat of condensation of water vapor
譯為:有必要把代表水汽凝結潛熱釋放的隨時間變化率的一項作為熱源項包括在熱力學能量方程中。The results shows that temperature in the porous dried layer varies - as a exponential discipline whose changing scope is determined by the mass flux and a linear distribution in temperature exists across the frozen layer
結果表明，多孔乾燥層溫度按指數規律變化，變化幅度取決於水汽流率，凍結層溫度按線性分佈，預測凍干時間與實際結果相符。An instrument that measures the rate of water evaporation
汽化計，蒸發計測定水蒸發速率的儀器The stress is basing coal - fired boiler inflammation system feature and control demand to design a kind of fuzzy - pi controller on based of genetic algorithm to control it. the controller refers the error and its variety rate as its inputs. and, in order to make the control qualities much better, concerns them as the performance index to optimize the membership function of the fuzzy variables and the pi ' s controller parameter by means of online adjujsting the genetic algorithm, inflammation system steam pressure loop and economic inflammation loop
重點是針對燃煤鍋爐燃燒系統的特點和控制要求，設計了一種基於遺傳演算法的模糊- pi復合控制器對其進行控制，該控制器以偏差、偏差變化率作為輸入量，通過遺傳演算法在線調整模糊控制器的模糊變量隸屬度函數和pi控制器的參數，從而達到優化模糊控制規則和pi控制器參數的目的，實現燃燒系統的蒸汽壓力迴路和經濟燃燒迴路的控制要求。Three schemes for this technology were given, including air - blown gasification, recycle gas - blown gasification and steam & recycle gas - blown gasification, which were computed and analyzed. due to different conversion ratio of coal and different temperature that gas enters into gas turbine, the different results were got and analyzed, such as gas heat value, gasification efficiency and generation efficiency
本文針對空氣氣化方案、再循環煤氣氣化方案以及水蒸汽+再循環煤氣氣化方案對煤部分氣化聯合循環發電系統進行計算分析，根據不同的碳轉化率以及煤氣進入燃氣輪機前不同的溫度，得出不同的煤氣熱值、氣化效率、發電效率等，並進行了分析，提出了適合不同目標工業應用的煤部分氣化方案。The optimized conditions of preparing cellulose with vapour - exploding was : pressure at 1. 2 mpa, time 5 min, productivity 67. 72 %
利用蒸汽爆破法對纖維質原料預處理其優化條件為：壓力為1 . 2mpa ，持壓時間5min ，總轉化率為67 . 72 。Has analyzed the existing thermal power plant boiler superheat vapor temperature governign system control strategy, proposed exports the vapor temperature using the boiler the rate of change and the chamber exports the haze temperature to take the forward feed signal, the solution superheat vapor temperature adjustment hysteresis quality
分析現有熱電廠鍋爐過熱蒸汽溫度調節系統的控制策略，提出利用鍋爐出口蒸汽溫度的變化率和爐膛出口煙氣溫度作為前饋信號，解決過熱蒸汽溫度調節的滯后性。The change of sound velocity with pressure, dryness degree, void - fraction, and phase - transition coefficient are analyzed. some important conclusions are derived
分析了兩相流體中音速隨壓力、干度、汽隙率、相變系數等的變化關系，並從中得出了一些重要的結論。It was poin ted out that semiconductor laser has advantages such as high power, eff ective vaporization and simple usage than other types of lasers
半導體激光器較之其他類型激光器有功率大、汽化效果好、操作簡單等優點。The spectral lines emitted from these species can be used to determine the sample composition. the wavelengths observed are characteristic of the individual elements present in the sample, and their intensities are related to the concentration of the corresponding species in the sample
高功率密度的激光使樣品表面汽化，產生處于激發態的原子和離子，而激發態原子和離子的發射譜線可用於樣品成分的鑒定，發射譜線的強度與該原子對應的元素在樣品中的含量有關。The catalysts exhibited good adaptability to feedstock at high carbon space velocity, with higher conversion, little pressure drop over the bed, good tolerance to steam hydration, poisoning and coke formation, and good regeneratibility
結果表明，該催化劑對原料的適應性較強，使用空速高，轉化率高，床層阻力降小，抗蒸汽水合氧化能力、抗毒物能力和抗積炭能力較強，催化劑可還原再生，燒炭速率快。分享友人