gas and oxygen 中文意思是什麼

gas and oxygen 解釋
氣體和氧氣
  • 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...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • oxygen : n. 【化學】氧，氧氣。
  1. " blowtorch : a portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.

    噴燈:使混合氣體和氧氣產生更熾熱火焰的便攜助燃劑，常用於接合、焊接和玻璃吹制。
  2. Typical examples include common elements such as oxygen, helium and the relative new carbon - 60 ; the anaesthetic gases such as nitrous oxide lathing gas and ether, urea - the first man - made organic compound, consumer products such as adhesives and the sugar substituted aspartame ; dna the coil of life ; and the fiascos in the proclaimed discoveries of cold fusion and memory effect of water

    主要內容包括：氧、氦、笑氣、乙醚、碳60等元素及化合物的發現， 11 .第一個有機化合物的合成，各類日用黏貼膠的制備，代糖aspartame的發現， dna雙螺旋結構模型的釐定以及冷核聚變和水分子記憶功能兩項發現的鬧劇。
  3. Abstract : hydrogen and oxygen solubility in molten copper, condition of gas - absorption during smelting of pure coper, mechanism of gas hole formation, gas hole appearance on worked material and measure to gas absorption prevention have been briefly described

    文摘:論述了氫和氧在銅液中的溶解能力、熔鑄紫銅時的吸氣條件、氣孔形成的機理、氣孔在加工型材上的表現、防止吸氣的措施等。
  4. Using the trial - solution method under specific boundary conditions, the diffusion equations were derived of chlorine, singlet oxygen, and total oxygen in gas and liquid phases

    在實際工作中的射流發生器非常復雜，其擴散方程和邊界條件為非線性，非齊次邊界條件，非齊次泛定方程組，求解難度較大。
  5. After thermodynamic calculation on several operation conditions of the furnace, cold - state flow and resistance mensuration, the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1. 25 surplus air to less than 1. 15, improving the combustion condition and convection and radiate heat transfer efficacy, resuling in reducing the waste - gas temperature 45, decreasing exhaust gas loss, and saving fuel by 6 %

    摘要通過對加熱爐幾種工況進行熱力計算、冷態試驗的流場分佈及阻力測定和熱態試驗的爐膛溫度場分佈及管壁溫度等參數的測定，確定將管式加熱爐爐膛內直流燃燒改為旋流場燃燒和增加輻射筒，增設煙氣含氧量分析，可以將燃燒的過剩空氣系數從1 . 35減小到1 . 15以下，極好地改善爐膛內的燃燒狀況和對流輻射傳熱效果，從而降低排煙溫度45 ，減少加熱爐排煙損失，節約了煤氣量6 %以上。
  6. Develops and sells instruments for gas phase concentration measurement, mainly for oxygen, hydrogen, carbon dioxide and humidity, and for hydrogen and oxygen dissolved gas analyzers

    -生產計量儀器理化分析儀器顯微攝像儀器數碼攝影儀器教學實驗儀器等產品。
  7. Standard test method for determination of oxygenates in gasoline by gas chromatography and oxygen selective flame ionization detection

    氣相色譜法和氧離子燃燒法測定氣體氧化反應的標準試驗方法
  8. The blast furnace is a heat exchanger and also an oxygen exchanger of the gas and row, there are many physical and chemical changes in it. it is not very reasonable to develop a model only consider the statistics relations

    但高爐是從風口迴旋區到料線的氣固逆流熱交換器；也是從軟熔帶到料線的逆流氧化交換器，其內進行著非常復雜的物理和化學反應。
  9. Standard test method for determination of nitrogen oxides, carbon monoxide, and oxygen concentrations in emissions from natural gas - fired reciprocating engines, combustion turbines, boilers, and process heaters using portable analyzers

    用便攜式分析儀測定燃天然氣的往復式發動機燃氣輪機燃燒爐和工藝加熱器排放的氧化氮一氧化碳和氧濃度的標準試驗方法
  10. An introduction is made on calculating the explosion limitation of the purely organic burning gas and the mixture made of many organic burning gases by using oxygen coefficient, also it systematizes the old formulas in common use, and simplifies the calculation, at the same time, it offers the speed calculation for the explosion limitation of complicated organic burning gas, whose result is fit for the practice

    摘要提出一種利用氧氣系數計算純凈有機可燃氣體和由多種有機可燃氣體組成的混合氣體爆炸極限的計算方法，對目前常用的經驗公式進行了整合與修正，簡化了對混合氣體爆炸極限的計算，也提供了對復雜組成的混合有機可燃氣體爆炸極限的快速估算，估算結果與實測值能較好吻合。
  11. The simulations results show that the average combustion temperature is much lower in fuel - rich state and little higher in oxygen - rich state near the best o / f ratio. by extending the post - chamber length the oxidizing gas and the fuel pyrolytic gas can burn completely and the average combustion temperature can be prominently increased. the fuel - rich recirculation zone close to the head of combustion chamber is very important for the combustion

    計算結果分析表明：發動機在富燃狀態下平均燃燒溫度偏低，在接近理想配比的富氧狀態下平均燃燒溫度有所提高；加長補燃室可以大幅度提高發動機的平均燃燒溫度，並促進氧化劑氣體和熱解氣體的充分燃燒；燃燒室頭部的富燃迴流區對發動機的燃燒非常重要，去掉燃燒室頭部突擴段后，氧化劑氣體和燃料熱解氣體不能充分燃燒，發動機的平均燃燒溫度大幅下降。
  12. Test method for the determination of oxygenates in gasoline by gas chromotography and oxygen selective flame ionization detection

    氣相色譜和選擇性燃燒氧化電離法測定汽油氧化的方法
  13. Aiming at the coal under the building, rail and water, difficultly - mined coal and the side of strip mine, hardly mined, but it is utilization for the ucg study on field test of air coal gas, water coal gas, rich oxygen coal on the side of strip the side of strip mine mine of fu xin, using the ucg for the mineral well, getting the method for building stove of ucg, obtain different coal gas group and heat value for the different gasification craft high volatile, multiple thin coal seams on the side of strip mine are suitable to underground coal gasification to produce middle low heat value gas

    摘要針對「三下」煤層，難採煤層，復雜煤層以及露天邊坡剩餘的煤炭資源，並工開采不經濟或難以開采，可利用煤炭地下氣化將這些殘余資源得以回收利用，試驗利用礦井式煤炭地下氣化方式，對阜新礦露天邊坡進行了空氣煤氣、水煤氣、富氧煤氣的工業性試驗研究，通過煤炭地下氣化工業性試驗，得出在露天邊坡礦井式氣化建爐方式，不同氣化工藝的煤氣組分，熱值。
  14. The sensors with this kind of sensing membranes for the detection of gas - phase oxygen and dissolved oxygen have short response time, high detection precision and good stability and reproducibility

    將該敏感膜組裝到光纖氧傳感器上，實現了對氣態和溶解氧的檢測，並具有響應快、穩定性和重復性較好等優點。
  15. Preparation of standard gas of sulfur dioxide in nitrogen and gas of oxygen in nitrogen

    氮氣中二氧化硫氣體標準樣品的研製
  16. Second, the cns must adapt and adjust this rhythm so that the appropriate inhalation and exhalation of the lung is maintained for proper blood gas ( dissolved oxygen and carbon dioxide ) homeostasis

    其次，中樞神經必須適應和調節這種節奏，以便讓肺的呼吸適應血液供氧（溶解氧氣和二氧化碳）的動態平衡。
  17. Apart from the incident at queen elizabeth hospital ( qeh ) on december 8, 2003, there was one other minor accident involving compressed gas ( medical oxygen ) cylinders in public hospitals over the past three years when there was a minor explosion in the accident and emergency department of princess margaret hospital on september 27, 2001

    （二）除了二三年十二月八日在伊利沙伯醫院發生的事故外，過去三年，在公立醫院還發生過另一宗涉及壓縮氣體（醫療氧氣）樽的輕微意外，該宗輕微爆炸事故是二一年九月二十七日發生在瑪嘉烈醫院的急癥室。
  18. Respiratory protective devices - gas cylinder valves - outlet connections for diving gases nitrox and oxygen

    呼吸保護裝置.氣瓶閥.潛水用nitrox和氧氣氣瓶的出口接頭
  19. Respiratory protective devices - gas cylinder valves - part 3 : outlet connections for diving gases nitrox and oxygen

    呼吸保護裝置.氣瓶閥門.第3部分:潛水硝基氣體和氧氣用出口連接件
  20. Respiratory protective devices - gas cylinder valves - part 3 : outlet connections for diving gases nitrox and oxygen ; german version en 144 - 3 : 2003

    呼吸保護器.氣瓶閥門.第3部分:潛水用硝基氣體和氧氣
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