熱水平衡 的英文怎麼說

中文拼音 [shuǐpínghéng]
熱水平衡 英文
heat-water balance
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ名詞1 (秤桿) the graduated arm of a steelyard2 (稱重量的器具) weighing apparatus3 (姓氏) a...
  • 熱水 : hot water熱水袋 hot water bog; hot water bottle; 熱水供[采]暖 [機械工程] hot water heating; hydra...
  1. For the manifold of sedan engine, the hest thermal fatigue properties can be obtained by keeping the percent of vermicular graphite at about 50 %, therefore it shouldn ' t he considered that the lowest e. g. percent limit of 50 % specified in chinese vermicular iron standard is too lower, and it is also not proper to take the v. g. percent as the basis for judging the level of production technology

    摘要對轎車發動機排氣歧管而言,蠕化率控制在50 %左右可以獲得最佳的抗疲勞性能,因此不能認為我國的蠕鐵標準中規定的蠕化率高於50 %的要求偏低了,也不能把蠕化率的高低作為量工藝的依據。
  2. The first geologic reason for degeneration of the eco - environment in the headwater area of the yellow river is that the increase of the recent geologic function caused desertification and grasslands resource decreased and underside changed, destroied the balance of water - air - heat in the area ; the second is that the water environment changes by the degradation and atrophy of frozen earth cause multilayer and synthesis cause of formation degeneration of the eco - environment ; the third is that the man and rats function accelerated degeneration of the eco - environment in the headwater area of the yellow river

    摘要黃河源區生態環境惡化的地質原因之一是現代地質作用增強,形成以荒漠化為主的草地資源退化與下墊面改變,地區破壞;二是因凍土退化、萎縮,引起環境變異,導致多層面與綜合成因的生態環境惡化;三是人為及鼠類活動對源區生態環境惡化起著推波助瀾的作用。
  3. From the viewpoing of the balance of energy, burning furnace is the biggest of the energy consumers, it consumes a lot of fuel oil - light disel

    角度來看,燃燒爐是整個無氟化氫裝置的耗能大戶,它消耗大量的燃料油?輕柴油。
  4. A transfer model is established, which can be used to study the interaction between the land surface physical processes of inhomogeneous region and the structure of atmosphere boundary - layer over urban and rural terrains. the model has simulated surface heat flux, surface temperature, temperature profiles, height of mixture layer and so on. and the differences between urban area, suburban area and rural area have been compared. this model mainly depends on the parameters below : surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of errain, cloudage. the result shows that this model can simulate the structure and eigenvalues of atmosphere boundary layer and their changes in a day. parameters used in this model aim at beijing city, and the time is at the beginning of september. to other cities, or other time, the parameters should be adjusted accordingly. in addition, being adjusted, the model can also be used for other homogeneous and inhomogeneous terrains

    模式主要依賴于以下參數和物理量:地面反照率下墊面粗糙度土壤的可含量下墊面的容量和擴散系數雲量等參數。結果表明,本模式能合理地模擬不同地表地表氣溫混合層高度湍流交換系數湍流動能位溫廓線等,以及它們的日變化。該模式所取參數主要針對北京市,時間為九月初,對于其他城市,參數應作相應的調整。
  5. Analysis of low temperature hot water household metering heating system common riser ' s hydraulic balance

    低溫分戶計量採暖系統共用立管分析
  6. Pyramid of biomass a type of ecological pyramid based on the total amount of living material at each trophic level in the community, which is normally measured by total dry weight or calorific value per unit area or volume, and shown diagrammatically

    生物量金字塔:指基於群落每個營養上有生命的物質總量的一種生態金字塔類型,通常通過總干重或者每單位面積或體積的生量值來量,並用圖表表示出來。
  7. To this area precipitation materials for many years, evaporate materials, surface flow materials, hydrometeorological materials, hydrogeological materials carry on exhaustive analysis, have analysed the state of water resource of the sand district, proceed from the heat of the earth ' s surface is balanced, water yield balanced basic theories, combine the amount of regional water resource set up of the materials, such as scene, hydrology, soil of the sand district, etc. and estimate models, have calculated the surface water, groundwater of this area, has carried on models to examine according to the real data, and has predicted to the state of water resource under different climate change scenes of future that analyse. have put forward the scheme that the water resource in this area utilized rationally, use the non - linear motive force model to predict the precipitation, utilize the materials of actual observation, the natural supply amount of calculating out groundwater of sand ground of balanced principle of the amount of water used at the same time, and can exploiting amount predict to groundwater, district of sand,

    本文以寧夏半乾旱地區鹽池縣沙地資源為研究對象,對該地區多年降資料、蒸發資料、徑流資料、文氣象資料、文地質資料進行了詳盡的分析,分析了沙區的資源狀況,從地表的基本理論出發,結合沙區的氣象、文、土壤等資料建立了區域資源量估算模型,計算了該地區的地表、地下,根據實際資料進行了模型檢驗,並對未來不同氣候變化情景下的資源狀況進行了預測分析,提出了該地區資源合理利用的方案,運用非線性動力模型對降量進行預測,同時利用實際觀測資料,運用原理計算出沙地地下的天然補給量,並對沙區地下可開采量進行預測。
  8. 3. on boiler retrofit, the calculation of fuel burning, the heat calculation of boiler inside structure and convection section, and the design of structure parameter of feed water heat exchanger are made. the flue gas channels " resistance calculation and the boiler strength verifying are also carried out. replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant

    對鍋爐本體進行了燃料燃燒計算、爐膛結構力計算、對流受面結構力計算、鍋爐給器結構參數設計、煙道阻力計算及鍋爐元件強度校核等;改進了冷壁布置使換效果更好,減少輻射換損失;改進對流段結構,更充分的利用爐膛出口煙氣余,提高效率;並且進行了煙氣阻力計算、效率計算和能量測試,對改進后的稠油燃料和改進前進行了對比,燃燒狀況和效率有明顯改善。
  9. 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

    通過化學方法求解氣化爐工作溫度以及該溫度下的出口煤氣成分,研究了氣化爐進口氣化劑配比對出口煤氣成分、冷煤氣效率、效率及火用效率的影響,指出效率、火用效率最優情況下適應于各煤種的最優氧煤比以及合理的蒸汽耗量,為多聯產系統的設計優化提供參考。
  10. Heat balancing of cement rotary kiln

    泥回轉窯的計算方法
  11. Mid - range steam applications. throttling and balancing of hydronic heating and cooling systems

    中檔蒸汽應用。供暖和冷卻系統的節流和
  12. In this paper, high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model. the distribution of gas velocity and pressure, the temperature field of gas and solid in the moving particulate bed are examined for different conditions. the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance. the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity. in the region of thermal penetration, the porosity of solid bed has significant effect on gas field and pressure loss. it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation. the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation

    針對移動顆粒床中物料層內的高溫氣體滲流傳現象,考慮滲流與傳的相互作用,採用局部非假設建立了多孔介質滲流傳物理數學模型並進行了數值計算.研究了不同情況下床內填充多孔介質中的流速、氣固溫度和床層壓力損失.計算結果表明,高溫氣對移動床顆粒料層的滲透主要發生在滲流入口端區域,增大入口滲流速度以及減小床層物料下移速度將導致物料溫度沿床高慢速下降,滲透深度擴大,滲透作用區域內的物料溫度提高.在滲透作用區域,孔隙率對流場和壓力損失有很大的影響.研究結果對于移動顆粒床反應器的設計與運行具有一定的參考作用
  13. Especially, global transformation, the water balance, carbon balance and drought forecast in district, etc, which all require quantitative surface flux. by all appearances, these fluxes all do n ' t need to be distributed in spots, but in area

    尤其全球變化、區域、碳和區域旱災預報等等都需要定量的地表通量信息(輻射通量、顯通量、潛通量、土壤通量) 。顯然,這些通量均要求區域分佈的而不是單點數據。
  14. It is reasonable and practicable that the equilibrium relationship between the gas relative humudity and the moisture of the pile is introduced into the mathematical simulation in transient process of the spontaneous heating

    結果還表明,把氣流相對濕度與煤堆含量之間的關系引入自過程的非穩態數學模型,不僅是可行的,而且能夠更客觀地描述實際煤堆的自過程。
  15. Classic sauvignon nose with an abundance of tropical fruit, lime and freshly cut grass. medium - bodied on the palate with vibrant forward fruit and balanced with refreshing racy acidity

    經典的白蘇維翁的氣味伴著豐富的果的香味.視覺清新透明,中度飽滿,豐富的果味被原味的酸性極好地了.此酒獲得2004年悉尼國際葡萄酒比賽藍金獎
  16. The membrane properties were found to be dependent upon the content of styrene. the membrane physic - chemical properties compare to nafion 117 except that their chemical stability has to be further improved to make them acceptable for practical use in the proton exchange membrane fuel cell. the proton transport through the membrane follows the " liquid - like " proton conductivity mechanism y and the water balance is important for the working condition of the fuel cell

    對磺化膜的研究分析表明:膜的性能參數如離子交換容量、吸率、合系數、形體穩定性、導電性能、化學與穩定性等依賴于膜中苯乙烯含量,且接枝苯乙烯相互間的位阻效應對膜性能影響很大;膜的性能可與nafion膜相比較;質子在膜中的傳導遵循「似液體」質子傳導機理;電滲析與擴散作用使膜保持
  17. According to the law of mass action, the law of mass conservation and the principles of chemical thermodynamics, mathematics model about components " modes of occurrence ( that is simple ions, complex anions and complex compounds ) and their concentration in dam foundation solution has been set up with balance constant method

    本文根據質量作用定律、質量守恆定律和化學力學的基本原理,應用常數法建立了地下質組份存在形式(即單一離子、絡陰離子和絡合物)及其濃度分佈的數學模型。
  18. The waterpower maladjustment can make heat source out of cooling and fluid machinery out of efficiency and that the power of whole system can go up quickly. so, it is very important to balance the water power of fluid cooling system

    力不會造成源得不到有效冷卻、流體機械運行效率不高和整個系統能耗大等不利現象,因此,對冷卻系統進行調節非常重要。
  19. In order to improve efficiency and save energy obviously, the text analyses the problems existing in the design of providing heat through pipes in cities, such as the disposal of pipes, burying and lay directly, heat expiation of pipes, hydraulic balance and so on

    摘要通過分析城市集中供管網設計中存在的問題,對管網布置、直埋敷設,供管道補償以及等進行了分類探討,以最大限度地提高效率節約能量。
  20. The fem equations of computing water temperature in cooling water pipe are deduced by the principle of water - body heat quantity equilibrium to resolve the problem of water pipe cooling in mass concrete

    針對混凝土中埋設冷卻管的問題,利用原理,推導出求解冷卻邊界沿程溫的有限元計算方程。
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