condensation of gas 中文意思是什麼

condensation of gas 解釋
氣體冷凝
  • condensation : n. 1. 濃縮；【物理學】冷凝（作用），凝聚（作用）；壓縮；縮合；凝塊。2. （著作等的）壓縮；壓縮后的形式，節本。
  • of : OF ＝Old French 古法語。
  • 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...
  1. The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation

    循環的干氮氣被用於排除腔體內的空氣和吹掃頂蓋窗口。
  2. The analysis on condensation heat transfer of flue gas

    煙氣冷凝換熱過程分析
  3. Fouriertransformation infro - red microspectroscopy micro - ftir technique was used to investigate the chemical compositions and structures of cutinite, vitrinite and fusinite from jurassic coals in tarim basin at different temperatures. the results show that the chemical structure of cutinite is mainly composed of long aliphatic - side chain with minor amounts of aromatic compounds. vitrinite is mostly composed of aromatic compounds, in addition to large amount of short aliphatic - side chain compounds. whereas fusinite are dominant by aromatic structure. the study indicates that cutinite is one of the best oil source - rocks, with the higher hydrocarbon - generation potential ; vitrinite is one of better gas source - rocks, and has medium hydrocarbon - generating potential ; fusinite has little hydrocarbon - generating potential. in addition, the components of aliphatic structures of cutinite, vitrinite and fusinite decrease, the aromatics are enriched and condensation of aromatic structure increases with increasing the temperature, and along with the rise of temperatures, the intensity of aliphatic structure and heteroatomic compounds decrease obviously, however the aromatic structure changes a little

    應用顯微紅外光譜技術，對塔里木盆地侏羅紀煤中有代表性的3種組分角質體鏡質體絲質體在不同熱模擬溫度下的結構組成變化特徵進行了研究，結果表明：角質體結構組成中含有較豐富的長鏈脂族結構，而芳香結構和含氧官能團的含量則相對較少與此相反，絲質體結構組成中芳香烴占絕對優勢，而脂族結構含量則很少鏡質體結構組成介於角質體和絲質體之間，含有較多的短鏈脂族結構和芳香結構。
  4. An analytical model for the forced condensation of steam in the presence of noncondensable gases was proposed based on the mass, momentum and energy conservation equations of condensing mixture flow, involving the analogy between heat and mass transfer in the gas / liquid interface

    總之，蒸汽流量、空氣含量和系統壓力是影響蒸氣冷凝的重要因素。相似的基礎上，建立了豎直管內蒸氣強迫對流冷凝的一維分析模型。
  5. An experimental study on the behavior of so2 during flue - gas condensation for desulfurization

    2行為過程分析及實驗研究
  6. This general formula can describe not only the releasing process of elastic energy in gas reservoir but also the material balance phenomenon caused by the retrograde condensation in gas reservoir and it can be simplified as the material balance equations of condensate gas reservoirs under several special cases, thus providing a effective means for the performance analysis and prediction of condensate gas reservoir development

    該凝析氣藏物質平衡方程通式既能描述氣藏彈性能的釋放過程，又能描述氣藏反凝析引起的物質平衡現象，並可簡化為幾種特例下凝析氣藏的物質平衡方程，為凝析氣藏開發動態分析及預測提供了一種有效的手段。
  7. The experimental correlations for the forced convection - condensation heat transfer of flue gas in the heat exchanger are obtained by the experimental study result

    根據實驗研究結果擬合出了肋片管式冷凝換熱器煙氣強迫對流凝結換熱的實驗關聯式。
  8. Abstract : based on the react kinetics in the synthesis of chloromethane by the method of hydro - chlorinating methanol in gas - liquid phase and the experiment of cold mould, the technique parameters synthesizing chloromethane were defined. by using advanced process of refinement and condensation, the engineering level of synthesizing chloromethane was greatly enhanced

    文摘:通過對氣液相甲醇氯氫化法生產氯甲烷的反應動力學及冷模試驗的研究分析，確定氯甲烷合成的工藝參數，同時採用了先進的產品精製及冷凝技術，使氯甲烷生產水平產生了質的飛躍。
  9. Comparing among the adoption of condensation, supercondensation and high - effective catalyst technologies with the present status in china, this paper presents the conclusion of study the condensation tech is superior to the high - effective catalyst tech in revamping / expansion of gas - phase polyethylene plant, while the super - condensation tech should be further studied and developed before it can be applied in china

    摘要本文通過對冷凝、超冷凝及高效催化劑等技術分析比較，結合目前國內實際情況，闡明?在國內氣相法聚乙烯裝置擴能改造中應首選冷凝技術，其次是高效催化劑技術，而超冷凝技術還有待于進一步完善，目前不宜採用。
  10. Chromatographic composition analysis of oil - field gas by cryogenic condensation sampling

    油田氣組成分析.低溫冷凝取樣氣相色譜法
  11. Abstract : based on the analysis and finding out the cause of the condensation of gas, we add an absorber in the system which absorbs condensate, taking the mixture of cocker gasoline - diesel as the medium and accomplish the separating and recovering of condensate in the gas. by this way we get good effect in the utilization of the low - pressure gas in the refinery and create the conditions for eliminating the torch

    文摘:在分析和查找瓦斯凝液成因的基礎上，通過增設吸收塔等技術措施，以焦化汽柴油為介質吸收凝液，實現了瓦斯中凝液的分離和回收，在煉油廠低壓瓦斯利用上收到了良好效果，為熄滅火炬創造了條件。
  12. The skid mounted processing unit of natural gas was developed by the scheme of low temperature, condensation and dryness

    在開發撬裝天然氣處理裝置時，採用低溫冷凝加乾燥的方案。
  13. Determination of the water dew point of natural gas - cooled surface condensation hygrometers

    天然氣水露點的測定冷卻鏡面凝析濕度計法
  14. Gas analysis. determination of the water dew point of natural gas. cooled surface condensation hygromete % rs

    氣體分析.天然氣露點的測定.表面冷卻露點濕度計
  15. Based on the acquired data and operating experiences from pilot experiments, the demonstration project is devised comprehensively, which is concerned with so many aspects, such as choosing the site of demo plant, the portions " arrangement, gasification subsystem, condensation subsystem, tar catalytic reforming subsystem, purification and dryness subsystem, gas pipe networks and fire control subsystem. furthermore, economic assessment has been given preliminarily

    在中試試驗所獲得試驗數據和運行經驗的基礎上，進行了120戶規模的集中供氣示範工程的設計，包括氣化站選址及站內布置、氣化系統設計、冷凝系統設計、焦油催化裂解系統設計、凈化乾燥系統設計、輸氣管網設計、消防安全設計等，並進一步對項目的技術經濟性進行了簡單評估，為示範工程的建設和調試運行提供了技術保障。
  16. This study is focus on studying the structural and optical properties of gan nanopowders that are synthesized by two kinds of gas condensation methods

    本實驗利用兩種不同製程的氣凝法將奈米氮化鎵沉積在液態氮冷凝阱上，收集此奈米粉進行更深入的光學及結構分析。
  17. The condensation heat - exchange characteristic of a separate - type heat - pipe was studied on a 1 : 1 model. the heat pipe is heated by electricity, and working fluid is distilled water, and it is cooled by air. the experimental results show that, ( 1 ) when charging liquid ratio is 45 %, condensation heat - exchange coefficient reaches to maxium ; ( 2 ) when there is not non - condensing gas, the coeffcient decreases a little with the increase of vapour pressure, and it decreases by 9. 5 % when the pressure increases from 0. 16mpa to 0. 36mpa ; ( 3 ) when there is non - condensing gas, the coefficient decreases a little, but when the gas is discharged by an exhaust value, it can be improved, when the volume content of the gas is 2. 5 %, it can increased by 22 % ; ( 4 ) the effect of the non - condensing gas on the coefficient decreases with the increase of the pressure, and when the volume content of the gas is 5 % and the pressure increases from 0. 16mpa to 0. 36mpa, the coefficient increases by 6 %. the relative curves are given between condensation heat - exchange coefficient and air flowrate, charging liquid ratio and vapour pressure

    建立了空氣冷卻實驗臺，熱管的加熱方式為電加熱，工質為蒸餾水.在1 1模型上對分離式熱管管內凝結換熱特性、不凝性氣體對凝結換熱的影響及不凝性氣體的擴散規律進行了試驗，得出分離式熱管有一最佳充液率，其值為45 %左右；凝結換熱系數隨著蒸汽壓力的增加略有降低，在實驗的壓力范圍內，降低了9 . 5 % ；不凝性氣體對分離式熱管的凝結換熱僅影響冷凝段下部較小部分，通過排氣閥排出不凝性氣體可有效地改善冷凝段下部的凝結換熱；隨著壓力的增加，不凝性氣體對分離式熱管冷凝段的影響減少.這些結論可用於分離式熱管換熱器的工程設計和控制
  18. Abstract : the condensation heat - exchange characteristic of a separate - type heat - pipe was studied on a 1 : 1 model. the heat pipe is heated by electricity, and working fluid is distilled water, and it is cooled by air. the experimental results show that, ( 1 ) when charging liquid ratio is 45 %, condensation heat - exchange coefficient reaches to maxium ; ( 2 ) when there is not non - condensing gas, the coeffcient decreases a little with the increase of vapour pressure, and it decreases by 9. 5 % when the pressure increases from 0. 16mpa to 0. 36mpa ; ( 3 ) when there is non - condensing gas, the coefficient decreases a little, but when the gas is discharged by an exhaust value, it can be improved, when the volume content of the gas is 2. 5 %, it can increased by 22 % ; ( 4 ) the effect of the non - condensing gas on the coefficient decreases with the increase of the pressure, and when the volume content of the gas is 5 % and the pressure increases from 0. 16mpa to 0. 36mpa, the coefficient increases by 6 %. the relative curves are given between condensation heat - exchange coefficient and air flowrate, charging liquid ratio and vapour pressure

    文摘:建立了空氣冷卻實驗臺，熱管的加熱方式為電加熱，工質為蒸餾水.在1 1模型上對分離式熱管管內凝結換熱特性、不凝性氣體對凝結換熱的影響及不凝性氣體的擴散規律進行了試驗，得出分離式熱管有一最佳充液率，其值為45 %左右；凝結換熱系數隨著蒸汽壓力的增加略有降低，在實驗的壓力范圍內，降低了9 . 5 % ；不凝性氣體對分離式熱管的凝結換熱僅影響冷凝段下部較小部分，通過排氣閥排出不凝性氣體可有效地改善冷凝段下部的凝結換熱；隨著壓力的增加，不凝性氣體對分離式熱管冷凝段的影響減少.這些結論可用於分離式熱管換熱器的工程設計和控制
  19. This article studies the problem of bose - einstein condensation for the ideal bose gas in external potential field of the arbitrary spatial, thus the heat capacity is calculated and the heat capacity properties is discussed

    摘要研究了在任意空間外勢場中理想玻色氣體的玻色愛因斯坦凝聚問題，從而計算熱容量且討論了熱容量性質。
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