protective atmosphere 中文意思是什麼

protective atmosphere 解釋
保護蒙氣
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • atmosphere : n. 1. 大氣；大氣層，氣圈；空氣。2. 四圍情況，環境，氣氛。3. （藝術品的）基調，風格。4. 氣壓。5. 【化學】霧。
  1. And the environmental investigation agency pins the blame on the widespread use of chlorofluorocarbons cfcs and halons, which wipe out protective ozone in the atmosphere

    因此，環境調查署將禍首指向破壞大氣臭氧保護層的氟氯碳化物以及海的大規模地交易買賣。
  2. In addition, the author describes how to set up the basic process parameters of heat treatment with protective atmosphere, and gives us case analysis concerning protective atmosphere heat treatment of automobile tube, precision structural tube and power station boiler tube

    介紹了保護氣氛熱處理主要工藝參數的確定及汽車用管、精密結構用管、電站鍋爐用管的保護氣氛熱處理實例分析。
  3. The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used

    加裝了防護過濾器以後，這煙囟已不再散發成股的廢氣到大氣中去了。
  4. One of the most disturbing aspects of the changes in earth is the rate at which chemical pollutants produced by human activity are destroying the protective layer of ozone in earth ' s upper atmosphere

    地球上的變化最令人煩擾的方面之一，是人類活動所產生的化學污染正在迅速破壞地球上部大氣圈臭氧保護層。
  5. Moreover, the investigation for the ma of cu - cr indicates that : with using of protective atmosphere, active carbon has a good effect on the oxidation control during milling ; the structure refining and increasing of interface and defect result in the formation of non - equilibrium phase

    此外，對cu - cr難互溶體系的ma研究表明：粉末的結構細化及界面、缺陷的產生導致了ma過程中亞穩相（氧化物非晶、過飽和固溶體）的轉變與形成；與保護性氣氛相比較，活性炭對ma過程中的氧化現象有良好的控製作用。
  6. Abstract : analysis is made on types and performances of protective atmospheres of the steel tube heat treatment furnace with protective atmosphere, and also dynamic analysis on the non - oxidation equilibrium conditions of the chemical process of atmosphere of the said furnace is made

    文摘:分析了鋼管保護氣氛熱處理爐的保護氣氛類型及性能，對鋼管保護氣氛熱處理爐內氣氛的化學過程動態分析了無氧化的平衡條件。
  7. The absence of a protective atmosphere means the moon has been subjected to intense bombardment in its 4. 5 billion - year existence

    由於缺乏大氣的保護，月球在它存在的45億年間遭受了強烈的撞擊。
  8. Here was a pure, protective atmosphere, kept so by master and the residents, whose devotion helped to maintain the center s vibration

    由於師父在這里住過，再加上長住師兄盡心盡力的維護，使得道場的氣氛與振動力非常純凈祥和。
  9. The billions of tons of carbon dioxide and other greenhouse gases still accumulating in the earth s fragile, protective atmosphere have already raised concentrations to around 430ppm parts per million of carbon dioxide equivalent co2e, compared to 280ppm before the industrial revolution

    每年數十億噸的二氧化碳和其他溫室氣體排放到大氣中，使本來脆弱的地球環境日益惡化。大氣中的保護氣體濃度與工業革命前的280ppm相比，已經上升到了約430ppm （二氧化碳當量） 。
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