N - nea 中文 - EN166

nea NEA ＝Northeast Airlines 〔美國〕...

neal
Many international organizations including the international atomic energy agency iaea , the united nations scientific committee on the effects of atomic radiation unscear , and the organization for economic co - operation and development nuclear energy agency oecd nea have published reports on the event , death toll , radiation dose and impact on health and environment 多個國際組織例如國際原子能機構iaea聯合國原子輻射效應科學委員會unscear及經濟合作與發展組織核能機構oecd nea都對事故過程，傷亡情況，輻射劑量和健康及環境影響作出報告。本文參考多個報告的內容，就切爾諾貝爾核事故作一概要介紹。
Thus the number of targets in the same approximate cluster is not so large , which reduce the computational cost for the plot - track association . to compute the position estimation amsjpda takes into consideration all the measurements in the validation gate . added all the measurements multiplied by their power , which is taken as the coefficient in computation , the nea r optimal estimation can be achieved 基于近似聚，利用完全聯合概率關聯算法中的關聯計算方法，考慮目標相關門內所有的回波，根據相關程度不同賦給每個回波不同的權值，通過加權計算得到近似最優的目標狀態估計。
In its 150 years “ history , the association has brought far - reaching influence on american education . american high school and teaching profession being two cases , this dissertion analyzes the function of nea in the development of american education so as to provide our educational reform and development with useful experience 本文試以美國中學和美國教師專業化的發展為個案，對全國教育協會在美國教育發展進程中的作用進行具體的分析與探討，從而揭示出該協會在美國教育發展進程中的歷史功能，以及對我國教育改革和發展的借鑒意義。
( 2 ) on - line spectral response measurement is used to make a research on the activation process . the on - line measurement results have been analyzed and the influence excised by cs , o activation on the photoemission property of gaas wafers has been revealed . the properties of domestic and foreign nea phocathodes are compared , and the reasons causing the gap between domestic and foreign phocathodes are discussed ( 2 )利用光譜響應在線測試技術研究nea光電陰極的激活工藝，通過對在線測試的光譜響應曲線進行分析、比較和計算，剖析了激活工藝給陰極光電發射性能帶來的影響，并從性能評估的角度，比較了國內外nea光電陰極的性能，分析了它們之間存在差距的原因。
( 3 ) the spectral matching factor of nea phothocathodes for reflecting spectrum of objects under night sky radiation has been studied . the spectral matching factors of typical phothocathodes , such as gaas nea photocathode , s _ ( 251 ) and s _ ( 252 ) photocathode , are calculated and compared . the factors give the explanation of high detection performance of the low - light - level night vision equipments ( 3 )研究了nea光電陰極和夜天光照射下景物反射輻射的光譜匹配系數，計算了gaasnea光電陰極的光譜匹配系數，并將之與s _ ( 251 ) 、 s _ ( 252 )光電陰極的計算結果作了比較，揭示了三代微光夜視儀具有優良探測性能的原因。
In view of the problems existing in the research and producing of the iii image tube in our country , a study of the iii image intensifier have been carried on , the work introduced in this dissertation is as following : ( 1 ) the way to evaluate the properties of nea photocathodes has been proposed . that is using the spectral response and xps measurement results to determine the property parameters of nea photocathodes 本文針對國內在三代管研制方面存在的問題，圍繞“三代像增強器研究”作了以下工作： ( 1 )研究nea光電陰極的性能評估，提出通過光譜響應和變角xps測試確定陰極特性參量，從而有效地解決nea光電陰極的性能表征問題。
The combination of negative electron affinity ( nea ) photocathode and micro channel plate ( mcp ) brings the iii image intensifier . because of its high performance , the iii image intensifier has been developed rapidly and used widely in the short several decades after it had been found 負電子親和勢( nea )光電陰極和微通道板( mcp )的結合產生了三代像增強器，由于這類像增強器具有優良性能，在發現后的短短數十年中獲得了迅猛發展和廣泛應用。
In the course of the development of high school , the nea organized some committees on the function , curriculum and school system of high school . these committees made fruitful efforts and put forward a lot of constructive suggestions 在美國中學發展的過程中，全國教育協會曾就中學的功能、課程以及學制等問題成立一些專門委員會，并進行了卓有成效的工作，對中學的發展提出了許多富有建設性的意見，從而極大地推動了美國中學的發展。
The ines is designed by an international group of experts convened jointly by the international atomic energy agency ( iaea ) and the nuclear energy agency ( nea ) of the organisation for economic co - operation and development ( oecd ) 國際核事故分級表由國際原子能機構( iaea )和經濟合作發展組織( oecd )的核能機構( nea )聯合召集的一批國際專家設計。
The ines is designed by an international group of experts convened jointly by the international atomic energy agency iaea and the nuclear energy agency of the organisation for economic co - operation and development oecd 國際核事故分級表由國際原子能機構iaea和經濟合作發展組織oecd的核能機構nea聯合召集的一批國際專家設計。
In its 150 years “ history , the work and efforts made by the nea has become a good example of educational organizations and aroused general concern of educational field in the world 美國全國教育協會在其發展歷程中的工作和努力無疑已成為世界各國教育團體的典范，并受到世界各國教育界人士的關注。
Abstract : the intensity distribution in young ' s double pinhole interfer ence expriment is numerically calculate , and compared with the result of the nea r - axis approximation 文摘:數值計算了楊氏雙孔干涉的光強分布，與傍軸近似條件下的結果作了比較，并以圖形的方式顯示了干涉條紋的形狀
Cut out several seaweed pieces from green craft foam . poke a hole nea the bottom of each . use fishing line to tie a metal nut to each piece of seaweed 用綠色的工藝泡沫材料紙剪幾株水草，在每株水草的地步鉆個洞，然后用魚線給每株水草上系一個螺母。
It has been proved that the cnt has good characteristic on the field emission . at the same time , people have noticed that the nanosized diamond has a low nea 碳納米管已經被證實具有良好的場發射特性,而金剛石超微粉也具有負電親和勢低的特點。
The rise of american high school is an example of successful american education and an illustration of nea ' s influence on american education 美國中學的產生和迅速發展是美國教育成功的一個范例，也是全國教育協會影響美國教育發展的一個例證。
The nea paid close attention to teaching profession and made great efforts on teachers “ welfare and professionalization 全國教育協會對教師專業化問題給予了極大關注，在提升教師經濟地位和教師專業水平上做出了大量的努力。
So we can decribe your life way , here the so called “ life book “ . here is a list of chinese sign and dates of chinese nea year in the 因此我們能為您粗糙地列出您的人生之道，即我們所稱的“生命之書” 。
Latest research progress of nea photocathod and it ' s preparation technologies 光電陰極研究的最新進展及其制備技術探討