溫度效率比 的英文怎麼說

中文拼音 [wēnxiào]
溫度效率比 英文
temperatureefficiency ratio (t-e ratio)
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • 溫度 : [物理學] temperature
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Recent experiments have succeeded in obtaining oscillations from the new system, with frequencies of 66hz and 23hz for the cases with helium and nitrogen as the working fluids, respectively. the traveling wave system is expected to be one of the good candidates as a driver for pulse tube refrigerator, leading to a thermoacoustically driven pulse tube refrigerator without any moving component

    還利用deltae對環路部分進行了數值模擬分析,著重討論了系統的起振臨界與臨界加熱功與加熱的關系、噴射泵的作用以及不同工質(氮氣和氦氣)的較等,得出一些有益的結論。
  2. Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system

    雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下,當裝置穩態功變化時,冷卻劑平均與蒸汽壓都保持不變,與通常採用的冷卻劑平均恆定運行方案相,有地改善了核動力裝置的總體運行性能,特別是在低負荷運行時,可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件,這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義
  3. The following results were found, i. e., the water ratio affects obviously the acoustic wave velocity of rock sample ; the wave velocity is higher in saturated rock samples than in unsaturated ones ; and it decreases gradually with the strain of samples during uniaxial compression ; and also with the lengthening holding time at 160 ; when heating the samples the acoustic wave velocity increases slightly in initial stage and comes to the peak value at 60, then decreases gradually with increasing temperature ; meantime, there is a certain temperature effect on rock samples size

    實驗發現含水對波速影響較大,飽和巖樣的聲波傳播速高於不飽和巖樣的聲波傳播速;人工預制裂紋對聲波傳播速影響不大;單軸壓縮條件下,聲波傳播速隨應變增加逐漸降低;在同一( 160 )下,波速隨保時間的增加而逐漸降低;在對巖樣逐漸加熱情況下,初始加熱階段波速略有升高,當達到60時,巖樣波速達到峰值,之後隨著繼續升高其波速逐漸下降;波速隨變化具有一定的尺寸應。
  4. This paper facous on the micro - computer control of the burning furnace system. taking to meet the requirements of the user ' s as basis, it is designed about computer in hardware and software it brings forward a scheme of intelligent & fuzzy - control based on 8098 single - chip micro - computer to get the best proportion of fuel oil and burning air, to realize the auto - contral of the temperature of flue gas in or out the burning furnace. so the accurate efficiency is received, this can ensure the ahf unit having a high production and low costs and energy

    在控制上以滿足新爐型的設計要求為基礎,進行了微機控制的硬體與軟體開發,提出了採用8098單片機進行模糊智能控制的設計方案,實現了燃料油與燃燒空氣最佳例控制、燃燒爐出口煙氣控制、燃燒爐進口煙氣控制和安全聯鎖報警控制,提高了燃燒爐出口的控制精和燃料使用,為整個裝置提高產量和降低消耗提供可靠的保證。
  5. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明,採用本文提出的摩擦壓扭強變形區轉移法可以得到棒狀的超細晶材料,軸向壓力、扭轉速是採用該方法制備超細晶材料的主控參數;試件的旋轉轉速和冷卻速對變形區晶粒細化和硬化果影響顯著;超細晶ly12的壓縮性能與淬火+自然時狀態的ly12壓縮性能相,斷裂強和延伸均有一定程的增強;超細晶ly12的熱膨脹系數在550左右發生明顯的變化。
  6. On the basis of the engage efficiency and lubricious conditions, theoretical transmission efficiency with the different drive ratios ( 1 / 50 and 6 / 31 ) of involute cylinder worm gears is analyzed. at the same time, the change trend of engage efficiency and transmission efficiency with different design parameters is discussed. the experimental investigation on transmission efficiency

    從漸開線蝸輪蝸桿傳動的嚙合和潤滑條件兩個方面對不同傳動的漸開線圓柱蝸桿的傳動進行理論分析,並通過傳動分別為1 / 50和6 / 31的漸開線圓柱蝸桿設計參數得到蝸桿潤滑條件的理論分析結果和蝸桿嚙合、傳動的變化趨勢,同時利用電測法對蝸桿傳動的傳動、潤滑油平衡進行測試,將測試數據與理論計算結果進行對分析,得出理論分析結果的正確性。
  7. The equilibrium working temperature of the gasifier and the composition of the outlet syngas ( short for synthesis gas ) at this temperature were calculated by solving the chemical equilibrium and the energy equilibrium equations. the analysis was used to study the effect of gasifying agent mixture ratio on the outlet syngas composition, the cold gas efficiency, the thermal efficiency and the exergy efficiency. the optimum o2 / coal ratio was found for a reasonable vapor / coal ratio ( the vapor / coal ratio had little effect on the efficiencies ) for various kinds of coal to maximum the thermal efficiency and the exergy efficiency

    通過化學平衡和熱量平衡方法求解氣化爐平衡工作以及該下的出口煤氣成分,研究了氣化爐進口氣化劑配對出口煤氣成分、冷煤氣、熱及火用的影響,指出熱、火用最優情況下適應于各煤種的最優氧煤以及合理的水蒸汽耗量,為多聯產系統的設計優化提供參考。
  8. Products mainly for cowboy clothing washed processing, an alternative to traditional storage techniques, so that the processed cowboy clothing millstone snowflakes section number, a strong sense of three - dimensional, colored light contrast gradient well, i use the cellulose enzyme companies not only to reduce clothing and equipment wear and tear, but a moderate processes, efficient, sewage little benefit environmental protection, energy saving and other saving benefits, with green textile, dyeing green development

    產品主要用於牛仔服裝水洗加工中,替代傳統的石磨工藝,使加工后的牛仔服裝磨石雪花節多、立體感強、色光對好,使用我公司的纖維素酶不僅減少服裝和設備的磨損,而且具有工藝和、高、排污少,有利於環境保護、省時節能等優點,符合綠色紡織、綠色染整的發展要求。
  9. Later, the paper ascertains how the prominent factors influence the humidifying effect by single factor experiment and got such solutions : when other situations do n ' t change, the nozzle flux will enhance with the increase of the nozzle aperture and spraying pressure. air ' s changing quantity of enthalpy and absolute humid, valid humidified quantity, humidifying efficiency and saturation efficiency will enhance with the increase of the initial water temperature. with the enhance of the praying pressure, the valid humidified quantity and air ' s changing quantity of enthalpy will increase first and decrease later, while the humidifying efficiency will drop

    然後通過單因素試驗確定影響顯著的因素如何作用加濕果,得到:在其他條件不變的情況下,噴嘴流量隨噴嘴孔徑和噴水壓力的升高而增大,空氣焓變量、絕對濕差、有加濕量、加濕及飽和隨噴水初的升高而提高,有加濕量和空氣焓變量隨噴水壓力的升高先增加然後有所下降,而加濕隨噴水壓力的升高而下降,焓變量和絕對濕差隨水氣的增加而增大。
  10. In this paper combustion performances of the single - head annular combustor with different swirler cups are investigated by experiment and numerical simulation. under different fuel - air ratios, profiles of exit temperature 、 combustion efficiency 、 lean blowout limit and pollutant emission are measured

    在相同的雙級旋流器情況下,試驗分析不同油氣對單頭部環形燃燒室的出口分佈、燃燒、貧油熄火油氣以及污染物( co _ 2 、 co和nox )排放等燃燒性能的影響規律。
  11. Effects of different fuel - air ratios and different geometric parameters of dual - stage swirler ( such as inner diameters of the primary swirl and secondary swirl passages, outer diameters of the secondary swirl passages, vane angle of the primary and secondary swirler, the distance of the flare exit from throat etc ) on combustion performances are studied experimentally. the experimental results show that radial profiles of the outlet gas temperature 、 combustion efficiency 、 emissions of co2 、 co and nox and lean blowout are affected with different degrees by the different geometric parameters of dual - stage swirler and the arrangement of primary holes

    在不同油氣下,不同的雙級旋流器幾何參數(例如:一級與二級旋流器出口內徑d 、葉片安裝角、二級旋流器出口外徑d 、二級旋流器的喉道到出口截面的距離l和喉道前後的圓弧半徑r以及主燃孔孔布局等)對單頭部環形燃燒室的出口分佈、燃燒、貧油熄火油氣以及污染物( co _ 2 、 co和nox )排放等燃燒性能的影響規律進行了研究。
  12. Adopt far - infrared heating technology, with low hot loss, high efficiency, high precisely for control temperature, uniform heating. compared with drying cabinet or electric stove ; it can automatical control temperature, easy to operate, drying effect is very satisfied

    採用了遠紅外輻射加熱技術,與一般烘箱及熱處理用的箱式電爐相較,具有熱損失小、高、控高,加熱均勻:能自動控、一時結束、操作方便等優點,可達到十分滿意的烘乾果。
  13. The convective term is solved by ausm + ( a sequel to ausm which means " the advection upstream splitting method " ). the 7 species 8 steps model and 7 species 7 steps model of hydrogen / air is used in the hydrogen reacting flowfield, the 9 species 5 steps model of methane, the 10 species 10 steps model of ethane and the 10 species 13 steps model of kerosene are used in the hydrocarbon reacting flowfield, the results of the distributions of velocity, mach number, pressure, static temperature, total temperature, species mass fraction and the combustion efficiency are gained, and the numerical results of the pressure of hydrogen and methane are compared with those of the experiment

    計算中通量項採用ausm +通量分裂格式,氫反應流場採用氫/空氣的七組元八方程模型和七組元七方程模型,碳氫反應流場採用甲烷的九組元五方程模型、乙烯的十組元十方程模型和煤油的十組元十三方程模型,得出了超燃發動機燃燒室流場的速、馬赫數、壓力、靜、總和組元質量分數分佈及燃燒等性能參數,其中氫和甲烷的計算壓力分佈與實驗結果進行了較。
  14. Liquid helium cryocondensation pump has great advantages in large pumping speed, working pressure range and high ultimate pressure, etc. it ' s more excellent than any other vacuum pump. it can meet the vacuum requirement of nbi and can improve the transportation efficiency. the development of neutral beam injection ( nbi ) system in the world, the structure of nbi system used on the ht - 7 device of asipp was introduced in the thesis

    液氦低冷凝泵是利用低面對氣體有強吸附能力的原理,實現抽氣的真空獲得設備,它具有抽速大、工作壓強范圍寬、極限真空高等一系列優點,是普通真空設備無法擬的,作為中性束注入系統的主抽泵,它能滿足中性束注入系統對大抽速的要求,提高中性束的傳輸
  15. Giving some suggestions to develop the fuel according to the experiment result. the final experiment result is very good. after using alcohol - blended diesel oil in diesel engine, the power can be achieved, the let of contamination is reduced, thermal efficiency enhanced, the exhaust degree and the max combustion pressure is steady

    對理論和實驗結論進行總結,對課題的發展提出建議實驗的最終數據證明:在柴油機上燃用乙醇柴油后,能夠達到原機的功,並且柴油機的排放狀況有很大的改善,熱有一定的提高,排氣和最高燃燒壓力基本不變,實驗結果是較理想的,可以考慮在實際中應用和推廣乙醇柴油。
  16. This article studies the main factors, which affect the extract ratio of aluminum oxide from lean alumina ore, such as the ratio of raw material, particle size, broiled temperature, and broiled time

    摘要探討了原料配、粒以及配料燒結、時間等工藝因素對貧鋁礬土中氧化鋁的提取的影響。
  17. Discussed taking advance condensation heat of water in waste fume. at the same time, the water can absorbed several pollutants in waste fume

    了不同空氣系數下,不同排煙時的余熱回收,探討了利用燃燒過程中生成水的冷凝熱及其對污染物的吸收作用。
  18. It was found that under 18 34 the developmental duration decreased while the developmental rate increased linearly with temperature. the relationship between the developmental rate and temperature were further described with five regression equations, which could be applied to predict occurrence period and effective accumulative temperature

    在試驗范圍內,花翅搖蚊各蟲態發育歷期隨升高而逐漸縮短,發育速呈正關系,並得出各蟲態發育速的5個回歸關系式,可用於花翅搖蚊發生期的有預測。
  19. The bigger the diameter, the high the heat efficiency, but the weak the temperature increasing ability, length has less effect on the heat efficiency, tilt angle has less effect on the flow field and temperature field while it is larger than 30 degree, vacuum degree and emissivity have great effect on the flow field and temperature field while there is a great temperature difference between the liquid in the tube and the surroundings, the furring has less effect on the heat transfer but should be cleaned up in 3 - 5 years because of poor water quality, the higher the solar flux or the more the temperature difference between the liquid and the surrounding, the more the heat loss and the lower the heat efficiency

    分析了各種因素對太陽能真空集熱管流場和場的影響。直徑越大,熱越高,但升能力弱;長對熱影響不大;傾斜角大於30后,自然對流已經能夠充分進行,考慮以能夠吸收到最大太陽輻射為主;真空和發射對熱場影響很大,尤其是在介質與環境差異較大時;水垢對傳熱影響較小但由於水質的問題應該被3 5年清洗一次;太陽輻射強越大,介質與環境差異越大,熱損失越大,越低; 4
  20. Simulation for different types of air distributions the 3 - d distributions of airflow and tenperature fields in large space are numerically calculated using the software of fluent. through comparing the result of simulation, thinks that the delaminated air conditioning is better than the one of middle supply - up return air distribution. the air supply of low sidewall has large temperature efficiency and can supply the air with low temperature, as is a considerable type of air distribution

    不同送風方式的數值模擬本文運用fluent軟體對地下水電站高大廠房三維場和速場的模擬,通過研究較,認為分層空調方式中送上回送風方式空調果好,在大空間應採用分層空調,而下送上回送風方式較大,可實現較大差送風,是一種值得考慮的氣流組織方式。
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