cold emission 中文意思是什麼
cold emission
解釋
場致發射-
Diamond film and cold cathode field emission display
金剛石膜與冷陰極場發射顯示器 -
According to the literature in the world, now the research of lab6 is not mostly concentrated in field emission but hot emission. preparation of lab6 field emitting cold cathode is correlative with it ’ s physical and chemical characteristic. now, there are little literature that can be used for reference
人們已經對六硼化鑭材料的性能做了大量研究工作，但據目前所見到的國內外文獻所知，對六硼化鑭陰極的研究多集中在它的熱發射方面，對于以此種材料場發射冷陰極方面的研究較少。 -
Relative to euro, euro emission regulations add the test of emission in 40s after cold - start. in order to meet the more strict emission regulations, the key question is how to make the three - way catalytic converter to light - off and increase the conversion efficiency. so it is necessary to do a numerical simulation on light - off characteristic and conversion efficiency of three - way catalytic converter in cold - start stage
歐排放標準相對于歐排放標準增加了冷起動頭40s的有害排放物測試，為滿足更嚴格的排放法規，如何使三效催化轉化器盡快起燃，提高對排氣的轉化效率是關鍵問題，因此對三效催化轉化器在發動機冷起動階段的起燃特性和轉化效率進行數值模擬研究是大勢所趨。 -
Engine operating conditions cold be changed quickly and are very bad sometimes, such as : from suddenly cranking to driving in winter, acceleration to sudden torque demand. in the light of zero emission vehicles, in order to achieve better hot efficiency, maximum power, higher safety and best emission, engine controls become more and more difficult. automotive engines are typical nonlinear, time - delay, time - varying parameter systems
汽車發動機使用環境變化大，使用條件有時非常惡劣，從寒冷的冬天突然啟動進入行駛狀態，行駛過程中的突然加速，急劇的扭矩變化等等，在這樣的條件下，為了使其熱效率、輸出功率、行駛性、安全性和排氣清潔性處于最佳狀態，給汽車發動機的控制帶來了極大的困難，特別是零排放汽車排放標準的提出，對發動機控制提出了更高的要求。 -
At present, lots of material and preparation methods of field emitting cold cathodes are being developed. but the material of emitting cathode is mostly present with big escaping power 、 low reliability 、 low uniformity and emission capability
目前，場發射陰極材料多種多樣，但都存在逸出功大，穩定性及均勻性不理想，發射性能低等方面的問題。 -
A study on cold start emission characteristics of gasoline vehicle based on engine test bench simulation
發動機臺架模擬汽油車冷啟動排放特性研究 -
Cold starting hc emission control technology for vehicular gasoline engines to meet euro and euro emission regulations
排放法規的車用汽油機冷起動排放控制技術 -
Recently, a number of experiments and theoretical researches have showed that diamond thin films ， especially nanocrystalline diamond thin films, could emit electrons at very low fields, and be well suited for field emission cold cathode which is applied in many field emission applications, such as microwave vacuum devices and field emission displays
近年來，國內外不斷有實驗和理論研究表明，金剛石薄膜特別是納米晶金剛石薄膜，在低的開啟電壓作用下，即可獲得很高的場致發射電流密度，具有十分優秀的場致電子發射特性，是一種理想的場致發射陰極材料。 -
The emission properties of diamond films on predeposited diamond crystal seed substrate have been studied. the carbon nano tubes ( cnts ) cold cathodes have been formed by screen - printing process, and cnt - fed devices have been made especially. the main experimental results and conclusions presented in this thesis are summarized as follows
本論文在回顧、分析了目前重要的平板顯示技術研究進展的基礎上，認為場發射顯示是能夠保留crt顯示質量，並使之平板化的重要的發射型平板顯示技術，也是crt產業進行產品更新換代的一種可能候選。 -
Effect of anodized conditions on field emission of porous silicon cold cathode
陽極氧化條件對多孔硅冷陰極場發射特性的影響
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