primary energy 中文意思是什麼

primary energy 解釋
初級能
  • primary : adj 1 第一的,最初的,初級的;初等的;基本的;基層的。2 主要的,為首的,第一位的。3 原始的,根本...
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  1. Analysis of primary energy ratio for gas engine - driven heat pump

    燃氣機熱泵一次能源利用率的分析
  2. Based on the first and second laws of thermodynamics and energy level theory, analyses the primary energy ratio, exergy efficiency and energy level difference of the household gas driven air conditioner at different conditions, and compares them with some other commonly used modes

    摘要運用熱力學第一定律、第二定律和能級分析理論,對戶式燃氣空調各種工況下的一次能源利用系數、 (火用)效率和能級差進行分析,並與幾種常用的方式進行對比。
  3. Analysis of the system indicates that the primary energy ratio of this system is 1. 85, which is double than that of the conventional separated production system, and the cogeneration system saves about 57 % standard gas consumption in comparison of the conventional separated production system

    分析結果表明:燃氣機熱泵的熱、電、冷三聯供總能系統的標準氣耗僅為熱、電、冷分供系統的一半左右。
  4. The international energy agency predicts a rise of more than 50 per cent in primary energy demand in the next twenty five years

    國際能源署預計在下二十五年內一次能源的需求將增長50 。數以億計的人將面臨溫飽問題。
  5. Development must now be speeded up to help solve the critical issue of inadequate primary energy sources in many areas

    現在必須加快發展的速度,幫助解決許多地區一次性能源不足的關鍵問題。
  6. The results show, when heating, the primary energy ratio of gehp is 1. 76 and exergy efficiency is 29. 12 %

    結果表明:燃氣機熱泵在供熱時的一次能源利用率為1 . 76 , (火用)效率為29 . 12 。
  7. However, the military application of uwb pulsers is limited by the fact that they have to depend on the ground dc power supply as their primary energy source

    目前,各種超寬帶脈沖發生器都離不開地面的直流充電系統,因而使得它在軍事領域的應用受到限制,尤其是制約它作為進攻性武器的使用。
  8. Experts forecast that the proportion of natural gas in one - off energy consumption configuration would increase by 28 % to 29 % and natural gas would become another primary energy alongside oil

    據專家預測,到2050年天然氣在世界一次能源消費結構中的比重將增加到28 - 29 ,成為與石油並駕齊驅的主要能源。
  9. Nowadays, bioenergy is a mature technology which, in its several facets using modern biomass or conversion systems, provides a significantly greater contribution towards the state primary energy supply than do all the existing and planned wind and solar projects together

    目前,全球生物質能轉換技術已經相當成熟,在轉換過程的各個方面都應用了先進的生物質能轉換系統。在我國的一次能源供給中,生物質能供給量超過了現有和正在計劃的風能和太陽能供給量。
  10. In model analysis, the study results are listed below : 1. the advantageous environment for investment in china, especially in chongqing is the primary energy of tncs " fdi

    在運用模型進行分析和預測過程中,可獲知以下結論:中國(重慶)有利的投資環境是對跨國公司直接投資的初始啟動力。
  11. In the future years, oil is still a primary energy of the world, world oil resource situation will not happen fundamental change and international oil supplying and demanding will keep long - term balance. also due to the function of market mechanism, long - term oil price inevitable behave rise current, but it will not rise infinite

    未來幾十年,石油仍然是世界的主要能源,世界石油資源格局不會有根本性的變化,國際石油供需將保持長期平衡,同時由於市場機製作用,長期石油價格必然呈上升趨勢,但不會無限上升。
  12. The following specific goals are expected to reach under the sustained energy development strategy : energy consumption of per unit gnp will be reduced by 20 % on the level of the end of the 10th five - year plan ; primary energy demand will be less than 2. 5 billion tons of standard coal by 2020, saving 0. 8 billion tons ; coal consumption ratio is controlled under 60 %, renewable energy utilization reaches 525 million standard coal ( power generation by renewable energy stands at 100 million kilowatt ) ; oil importing reliance is controlled under around 60 % ; the reduction rate of main pollutants is 45 % - - 60 %

    通過實行可持續發展的能源戰略,有望達到如下理想目標:單位國內生產總值能源消耗比「十五」期末降低20左右;到2020年一次能源需求少於25億噸標準煤,節能達到8億噸標準煤;煤炭消費比例控制在60左右,可再生能源利用達到5 . 25億標準煤(其中可再生能源發電達到1億千瓦) ;石油進口依存度控制在60左右;主要污染物的削減率為45 ? 60 。
  13. In 2004, china ' s per capita primary energy consumption was only 1. 08 tons of oil equivalent, or 66 % of the world average of 1. 63 tons

    2004年,中國人均一次能源消費量僅為1 . 08噸油當量,為世界平均水平1 . 63噸油當量的66 。
  14. Improved efficiencies can be realized all along the energy chain, from the conversion of primary energy ( oil, for example ) to energy carriers ( such as electricity ) and finally to useful energy ( the heat in your toaster )

    效率的提升可以實現在整條能源供應鏈上,從初級能源(例如原油)的轉換,到能源輸送(例如電力) ,以及最後的能源使用(例如家用烤麵包機) 。
  15. Hydrogen, which is expected to be an energy carrier, can be obtained from water using any primary energy source like solar energy, electricity or thermal energy or a hybrid system consisting of more than one of these primary energy sources

    利用任何初級的能源,如太陽能、電能、熱能或者包括不止一種基本形式能源的混合能,人們就可以從水中獲得期望成為能量的載體氫。
  16. At the same time, the energy absorbed in the crack propagation phase decreases relatively that lead to overall energy absorption of the composites increases slightly, it is greater than 12. 89 %. by observing the appearance of the damage area, it can be found that the mode of damage is influenced by the interfacial shear strength. if the interfacial shear strength is low, fiber pull - out is the primary energy - absorbing mechanisms, whereas the dominant energy - absorbing mechanisms changes into fiber / matrix debonding and delamination when the interfacial shear strength is stronger

    界面剪切強度增加后,材料的沖擊極限載荷有所增加,在裂紋起始區吸收的引發能增加較多,其中增強纖維經等離子體處理6分鐘的試樣所吸收的引發能增加了18 . 57 % ;由於裂紋擴展階段所吸收的能量相對有所下降,材料總的能量吸收能力雖有所改善,但增加不多,其中界面剪切強度增加最多的試樣,吸收的總能量增加了12 . 89 % 。
  17. The unit boasts an installed capacity of 250 thous and kilowatts and is the first power unit to use lng as its primary energy source in china

    據悉,僅去年一年,廣州就訂購了宇通近500臺lpg公交車,占廣州更新lpg公交車的4成以上。
  18. The building cooling heating and power generation ( bchp ) system can realize not only the most reasonable usage to the primary energy but also the best path and the most valid means to make use of the natural gas resources

    小型多聯產總能系統即樓宇冷熱電聯產( bchp )系統能夠實現對一次能源合理的梯級利用,正是合理利用天然氣資源的最佳途徑和最有效手段。
  19. Eating frequent meals prevents dips in blood glucose, the primary energy source for the brain

    多餐制可以預防血糖下降,血糖是大腦原始能量的提供者。
  20. Raise the proportion of renewable energy in primary energy supply up to 10 percent from 7 percent

    在能源供應中將可更新利用的能源比例由7 %提高到10 % 。
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