行擴散器 的英文怎麼說

中文拼音 [hángkuòsǎnqì]
行擴散器 英文
line diffuser
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 擴 : 動詞（擴大） expand; enlarge; extend
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  1. China s growing energy needs and dependency on imported oil is driving it to pursue energy policies that may undermine u. s. energy and security interests

    協議的情況，需尋求替代機制；禁止美國對涉及武器擴散活動的中國公司進行直接和間接投資。
  2. The porous diffusion type silencer is widely used to reduce the air flow noise because of its small volume and high noise attenuating ability. the out case of the silencer plays a very important role in reducing noise. the effect of the hole ' s shape, diameter and the distance between neighboring holes as well as the matchup between the case and the sound absorbing material tube are investigated experimentally. the relation between the out - flow noise and the gas velocity distribution is carefully studied for two different kinds of matchup between the case and the sound absorbing material tube. some useful results are gotten, which may be valuable to the design of the silencer

    多孔擴散型消聲器由於其體積小、消聲性能高而廣泛應用到排氣噪聲的降低上，其外殼對消聲器的消聲性能具有重要作用.本文對此類消聲器外殼的孔型、孔徑和孔距以及外殼同消聲材料的配合方面進行了細致的實驗研究，特別對外殼與消聲材料的配合與其排放噪聲以及外部流場之間的關系進行了探討，得到了一些有用的結論，對消聲器性能的提高具有一定指導意義。
  3. Certain discrepancy remain between the simulation results and the experiment results, not only caused by the turbulent model, but also by the simplification of the inlet boundary condition and the mesh generation. modeling gas - particles interaction flows is complex. in this thesis, gas - phase transport equations coupled with the gas - particle interaction are derived based on the dsm turbulent models to handle the interaction of momentum and kinetic energy of turbulence between the gas and particles

    分離器內的固體顆粒運動採用涉及湍流擴散影響的隨機軌道模型和確定軌道模型，同時在湍流模型中加入了顆粒影響的源項，在流場計算的基礎上，模擬了不同直徑的顆粒在分離器內的運動規律及顆粒分離效率，並同理論和實驗得到的數據進行了比較。
  4. Article 3 the state shall exercise strict control on the export of missiles and missile - related items and technologies so as to prevent the proliferation of missiles and other delivering systems listed in the control list that can be used to deliver weapons of mass destruction

    第三條國家對導彈及相關物項和技術出口實行嚴格管制，防止《管制清單》所列的可被用於運載大規模殺傷性武器的導彈及其他運載系統的擴散。
  5. One has to do with the potential combination of a terrorism whose nature is changing towards more individual and less organized forms, as we see in the world trade center or oklahoma city, with the prospect of the proliferation of weapons of mass destruction

    威脅之一與恐怖主義活動有關，就像紐約世貿中心或俄克拉何馬城發生的慘案那樣，恐怖活動會越來越趨向于個人行為而非組織行為，並帶有大規模毀傷武器擴散的徵兆。
  6. On one hand, america should strike the international terrorism and prevent the proliferation of massive destructive weapons. america has expressed that it would make pre _ emptive action and prevent attack on some so - called " evil axis ", " rogue country " and so on. on the other hand, america still inherits the ideology of the " cold war " and embeds the challenge from the traditional great nations to guard against and restrain the rise of the regional great nations

    美國從其自身利益出發，對其安全觀進行了深刻的反思，美國本土是否安全的信念開始動搖，美國重新找到了全球戰略的對手，美國對當前最危險的敵人與威脅的排名次序發生了變化，美國的對外政策也隨之發生了重大調整： 「反恐」成為美國對外政策的中心，確保本土「絕對安全」成為美國對外政策所追求的優先目標，美國一方面要打擊國際恐怖主義，防止大規模殺傷性武器的擴散，表示要對國際恐怖主義與所謂的「邪惡軸心」 、 「無賴國家」等進行先發制人的預防性攻擊；另一方面，美國依然沿襲冷戰思維，念念不忘防範地區性大國的崛起有可能對其構成的挑戰。
  7. The main studies of this thesis have been focused on the mass transport phenomenon in the hollow fiber membrane contactor, including the development of the model of the gas diffusion through the microporous membrane, the analytical solution of the shell side mass transfer differential equation in an orderly packed parallel flow module, the calculation of the shell side flow distribution in a randomly packed module, the estimation of the influence of the random arrangement of the fibers on the shell side mass transfer, and the experiments of the absorption of co2 into water

    膜接觸器是一種通過膜作為兩相之間的分離界面而實現相間傳質的雜化膜過程。本論文主要研究中空纖維膜接觸器的傳質行為，研究內容包括氣體通過微孔膜擴散模型的建立、中空纖維膜均勻分佈的平行流組件殼程傳質微分方程的解析求解、中空纖維膜不均勻分佈組件中流體分佈的數學計算、中空纖維膜不均勻分佈對殼程傳質影響的估算以及co _ 2氣體吸收實驗。
  8. Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively

    其次，由於一直以來藍光oled器件的研究處于相對落後的狀態，其發光亮度、效率、穩定性和色純度都無法綠光器件相比，所以本論文在以下幾個方面對藍光器件的性能進行了系統的研究: 1 ）研究了雙異質型藍光oled器件，由於本研究引入了空穴阻擋層，使得載流子的復合和激子的擴散被限定在發光層內，器件的發光效率達到了1 . 90lm / w ，最大亮度達到了10000cd / m2 ，比傳統結構器件的效率和亮度提高了約一個數量級; 2 ）制備了結構為ito / npb / balq3 / alq3 / mg : ag的oled器件，研究發現，當改變各有機層厚度時，器件的電致發光光譜發生了從綠光到藍光的移動。
  9. According to a statement released thursday by zoellick, he and dai bingguo discussed the countries ' overlapping interests in fighting terrorism, preventing the proliferation of weapons of mass destruction, and reducing the risks of pandemic disease

    佐立剋星期四在聲明中說，他和戴秉國討論了兩國的共同利益，包括打擊恐怖主義、防止大規模殺傷性武器擴散和減少流行病爆發的危險。
  10. The sense of this work is to gain a further understanding of helium in the two metals. on the diffusion of helium - 3 in two spherical shell samples made of 21 - 6 - 9 type of stainless steel, during the storage of tritium at the pressure of 6. 13mpa for about 4 and 6 years at room temperature and later exposed to air for another 3 and 1 year. first, a calculation based on the analytical and numerical method to the diffusion and decay theories was developed to evaluate the concentration distribution of helium - 3 by tritium diffusion and decay in the samples

    在不銹鋼氚衰變~ 3he的擴散行為研究中，建立了氚和~ 3he濃度分佈的解析解和數值計算方法，以評估充氚不銹鋼球形容器壁中氚衰變~ 3he的宏觀濃度分佈，同時還用數值計算方法以求解氚和~ 3he的多步擴散行為；對樣品表面逐層蝕刻、同時收集釋放的~ 3he進行分析，分別實測了經室溫條件下在6 . 13mpa高壓氚中貯存4年和6年、空氣中存放3年和1年的兩種21 - 6 - 9不銹鋼球殼樣品內壁中~ 3he濃度分佈；結果表明：由於he在金屬中的不可容性， he原子偏聚于不銹鋼表面以及內部的局部區域，在整體趨勢上， ~ 3he分佈與計算結果相一致，根據理論計算，兩種21 - 6 - 9不銹鋼球殼樣品內壁中~ 3he到達的深度分別為350 m及500 m 。
  11. And i believe that it would be far better for the people of the united states to have a partnership on equal, respectful terms with china in the 21st century than to have to spend enormous amounts of time and money trying to contain china because we disagree with what s going on beyond our borders

    孤立只會讓中國變得更充滿敵意，並採行與美國利益和價值相沖突的政策。在武器擴散問題上，它只會破壞，而不會增進我們彼此的合作。它會阻礙，而非幫助美國在促進亞洲穩定方面的努力。
  12. 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
  13. 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
  14. With powerful technology and advanced devices, adopted the special process, the products of sisemi have excellent high - temperature characteristic and reliability. sisemi has become a famous supplier of silicon power transistors for green illumination application in china

    近年來，在吸收、消化引進技術的基礎上，不斷創新，深愛公司在4英寸生產線上採用三重擴散sipos鈍化高壓平面工藝穩定進行高壓雙極型器件規模化生產的工藝，榮獲深圳市科技進步獎。
  15. The video server with parallel architecture can extend the area of video service system, because it can disperse users " requests and reduce the local load of server and local traffic of networks

    採用并行服務器體系結構可以分散用戶請求、減輕服務器局部壓力和網路局部流量，擴大視頻應用的規模。
  16. Abstract : hybrid finite analytic method ( hfam ) and staggeredgrid are applied to calculate the line buoyant jets in cross flows. the phenomenon and development of end - vortex are simulated successfully and the influences of diffuser length and buoyancy on turbulent buoyant jets are analyzed

    文摘:本文利用混合有限分析法及交錯網格，對橫流中有限長線源型浮力射流進行數值計算，成功模擬了端渦現象及其發展過程，並分析了擴散器長度及浮力對湍浮力射流的影響。
  17. We expatiate on the theory of ccd from the physical base and point out the different theory of ccd engendering noise. we describe the mathematic model of ccd output noise by correlation theory and analyze the noise quantificationally, it gives the correlation conditions. at these bases, we discuss the correlated double sampling elaborately

    課題從ccd的物理基礎入手，闡述了ccd的工作機理，對ccd的各種不同噪聲進行了深入分析，指出了ccd不同噪聲產生的原理，課題運用相關理論對浮置擴散放大器讀出方式工作的ccd輸出復位噪聲進行了數學描述，進而對復位噪聲的相關性進行了定量的分析和計算，給出了復位噪聲相關的條件。
  18. The experimental instruments, apparatus and the means to prepare all the samples are introduced in the first section. in section 2, the experimental system including the oxidization system and diffusion system, are introduced therein. in section 3, the samples preparation including the pre - deposition, redistribution and re - oxidization, the samples of b doping, and the fabrication of ga - diffusion transistor, b - diffusion and the transistor formed by b diffusion following ga diffusion are detailed therein, and the as - prepared samples are analyzed by sims, srp and four point probe

    首先介紹了制備各種樣品所用的實驗儀器、設備與方法；第二節中介紹了實驗系統，包括氧化系統、擴散系統，第三節介紹了樣品的制備，包括ga的預沉積、再分佈、二次氧化樣品，擴硼樣品，以及擴嫁晶體管、擴硼晶體管和擴鐮后再補充擴硼晶體管的制備流程；實驗所得樣品，藉助二次離子質譜（ sims ） 、擴展電阻（ srp ） 、四探針薄層電阻等先進的測試分析方法進行分析。
  19. Moreover, we use prediction coding process to achieve high compression efficiency, error data still cause errors to propagate in the temporal direction

    而且，由於編碼器利用幀間預測來降低數據量，導致錯誤數據又會在時間域上進行擴散。
  20. In the part of image encryption, chaotic map based on kolmogorov flow is used to permute. changing the traditional stream - cipher, new chaotic pseudo - random sequence generator based on the theory of product cipher is presented to substitute the pixel. based on it, linear map to confuse the pixel is presented further, withstanding statistical attack

    在圖像加密方面，採用基於kolmogorovflows的混沌映射對圖像進行置亂，對傳統流加密進行改造，提出了基於乘積密碼理論的新型混沌偽隨機序列發生器完成象素的混淆，並在此基礎上進一步採用線性映射對象素進行擴散以抵抗統計攻擊。
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