gas constant 中文意思是什麼

gas constant 解釋
氣體常數。

  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • constant : adj 1 恆定不變的，固定的，穩定的，恆久的；繼續不斷的。2 不屈不撓的，堅韌的。3 忠實的，有節操的。n...
  1. The pressure of a gas is ( directly ) proportional to its absolute temperature when its volume remains constant

    當氣體體積保持不變時，氣體壓力就和其絕對溫度成正比。
  2. The trace elements, constant elements and phase states of elements, which could indicate organic matter and combination gas, were found

    發現了可指示有機質及油氣的微量元素、常量元素及元素的相態。
  3. This quantity is called the universal gas constant.

    這個量叫做普適氣體恆量。
  4. Conventional gas constant

    通用氣體常數
  5. Universal gas constant

    普遍氣體常數
  6. Molar gas constant

    摩爾氣體常數
  7. For a ball domain and a constant angular velocity, both existence theorem and non - existence theorem are also obtained by using the time - maping method, depending on the adiabatic gas constant r

    其中，在球形區域中有以下一些結果：我們通過打靶法得到了，當角速度是常數時，方程組（ 0 . 1 ）解的存在性和非存在性。而且該解依賴于絕熱常數。
  8. According to dalton ' s law of partial pressures, the principle of experiment " determination of the ideal gas constant r ", the volume and pressure of hydrogen produced in the experiment were analyzed and discussed

    摘要從道爾頓分壓定律出發，對教學實驗「理想氣體常數r的測定」中產生的氫氣的體積、分壓和該實驗的原理進行了詳細的分析和討論。
  9. In chapter 2, the meteorological knowledge, data and the methods of the data processing, related to the study on the atmospheric loads, are simply presented. the model for the perfect gas constant, describes by the relative moisture, is developed. the influences of the variation in the vapor component in the atmosphere on the perfect gas constant are evaluated by using the changing characteristics of the temperature on the surface, its spatial gradient and the barometric pressure

    第二章：簡要介紹大氣負荷研究所需的氣象科學知識、資料及其數據處理方法；建立相對濕度表示的大氣比氣體常數模型，利用地面溫度和空間垂直溫度梯度、壓力變化的規律估算大氣水汽組分變化對比氣體常數的影響；對中國及鄰區的地面氣壓記錄進行了預處理和網格化
  10. In pumping fluid with gas, pressure boost can be improved by enhancing the pump rotation speed, thereby improving the performance of the pump to a certain degree ; when the gas content is constant, by increasing the inlet pressure, the pressure boost can be enhanced and the pump efficiency be improved remarkably ; when the gas content is rather high, there will be a problem of matching between the gas pressure and the fluid pressure ; the performance of the multiphase pump can also be improved by means of rational design of buffer vessel and homogenizer

    試驗分析認為，氣液混輸工況下，提高泵轉速可以提高增壓，在一定程度上能改善多相泵的工作性能；含氣率一定時，增加進口壓力，可使多相泵增壓值增大，泵效明顯增加，最大含氣率點后移，但含氣率很高時，存在氣液壓力相匹配問題；改進緩沖罐和均化器的設計，有利於氣液互相夾帶，避免氣囊產生，可改善多相泵的輸送性能。
  11. According to this law, the pressure of a given mass of gas at constant temperature is in inverse proportion to the volume occupied by the sea

    根據這個定律，在恆定溫度下，某定量氣體的壓力是和該氣體所佔的體積成反比的。
  12. Following this, a new phenomenological eos along isotherms that may be used at high pressures for nacl - type and cscl - type alkali halides, metals, periclase ( mgo ), rare - gas xenon solid, and so on, is presented, by making use of the definition of short - distance repulsive force constant ( a ) and the phenomenological function a ( r )

    在此基礎上，從短程排斥力常數a的定義，及其與原子間距r唯象函數出發，提出一個可應用於相對高壓下的新的等溫固體物態方程，並對它的有效性和應用性進行了研究與討論；本文還在實驗數據的基礎上，運用了等壓過程中anderson - gr （
  13. Was established in 1996, grows fast as the development of the econnomy, we mainly research, develop and produce plastics, metal dustless coating macbine, transmission equipment, cprintedilk production line and all kinds of nonstandard industrial equipments, such as automatic constant temperature and constant humidity uv ray solidified production line, we also provide automatic electrostaric cleaning system and reciprocator, and piastic of coating cine mobile phone, camera, pda, dvd. stereos coating line, single or double core - strained powder - recycling system, full stainless steeled spraying. overflowing pre - treatmentsystem, gas or oil combustion machine, electric heat drying stove, workshop cleaing, air supplier cleaning equipment etc

    其中包括恆溫恆濕及全自動uv光固化生產線；全自動靜電除塵設備系統及往返系統；手面、相機、掌上電腦、 dvd 、多媒體音箱等塑膠外殼塗裝生產線『單、雙回收濾芯式粉體系統；全不銹鋼噴淋式、游浸式前外理；燃氣、燃油、電熱風烘乾爐；凈化車間、凈化供風設備等。
  14. A precision pressure regulator maintains the carrier-gas pressure constant.

    精密壓力調節器可以維持載汽壓力恆定。
  15. It firstly analyzes the gasification principle and process of coal in constant pressure moving - bed gas producer and the research on gasification process and control of technical condition proves that it is the most effective way to improve the quality of coal for gasification and quality of hot coal gas, enhance the gasification intensity and gasification efficiency of gas producer

    首先，分析了煤在常壓移動床式煤氣發生爐內的氣化原理和工藝過程。對氣化過程工藝條件控制的研究表明，提高氣化用煤的品質，是改善熱煤氣質量，提高煤氣發生爐的氣化強度和氣化效率的最有效途徑，並對氣化用煤的指標，提出了具體的要求。
  16. When we keep the temperature constant, the volume of a gas changes inversely with the pressure

    當我們使溫度保持恆定時，氣體的體積與壓力成反比。
  17. Chapter iii tries to establish the mathematic model of daily gas consumption forecasting, focusing on the introduction of index smooth forecasting theory and determining the reasonable flatness constant

    第三章，建立了日用氣負荷預測的數學模型，重點介紹了指數平滑預測理論，確定了合理的平滑常數，進行日用氣負荷預測，用歷史統計數據與預測結果進行對比分析。
  18. Some conclusions can be drawn from the experiment. first, the discharge coefficient of liquid is almost constant when the pressure before injecting is high enough, but the discharge coefficient of gas fluctuates because of the influence of liquid flowing. second, when the total pressure of gas is low, under the same total pressure, increasing the pressure before injecting or under the same the pressure before injecting, lowing the total pressure of gas make the mean diameter smaller

    流量特性試驗表明，在液體噴注壓降較高時，液體的流量系數基本不變，但是氣體的流量系數受液體流動的影響較大;霧化特性試驗表明，在同一氣體總壓條件下，增大液體噴注壓降或者在相同液體噴注壓降條件下，減小氣體總壓對液滴霧化有利。
  19. Ceramic fuel cells are electrochemical devices that directly convert fuels such as gasified coal or natural gas into electricity without the limitation of the carnot cycle ( an ideal thermodynamic cycle in which heat is taken onto a working fluid at a constant upper temperature and rejected at a constant lower temperature )

    陶瓷燃料電池是一種電氣化學裝置，能直接將煤氣、天然氣等燃料直接轉化為電能而不會受到卡諾循環（一種理想的熱力循環，熱量在恆定高溫下轉化成工作流體，在恆定低溫下被釋放）的限制。
  20. This work include : in order to demarcate chemical kinetic model inwhich organic matter generate oil and gas, constant velocity, rising temperature thermal modeling experiment is designed ; in order to demarcate chemical kinetic model inwhich oil crack into gas, isothermic thermal modeling experiment inwhich oil crack into gas is designed ; in order to establish chemical kinetic model inwhich family constituents in oil ( saturated hydrocarbon, arene, non - hydrocarbon, bitumen ) change into gas, isothermic or constant velocity jsothermal modeling experiment is designed

    這一工作包括：為標定有機質成油、成氣的化學動力學模型，設計進行了恆速升溫熱模擬實驗；為標定油成氣的化學動力學模型，設計進行了等溫的油裂解成氣的熱模擬實驗；為建立油中各族組分（飽和烴、芳烴、非烴、瀝青質）成氣的化學動力學模型，進行了恆溫或恆速升溫模擬實驗。
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