merit figure 中文意思是什麼
merit figure
解釋
效益指數-
Along with silicon ulsi technology has seen an exponential improvement in virtually any figure of merit, as described by moore ’ s law ; the miniaturization of circuit elements down to the nanometer scale has resulted in structures which exhibt novel physical effects due to the emerging quantum mechanical nature of the electrons, the new devices take advantage of quantum mechanical phenomena that emerge on the nanometer scale, including the discreteness of electrons. laws of quantum mechanics and the limitations of fabrication may soon prevent further reduction in the size of today ’ s conventional field effect transistors ( fet ’ s )
隨著超大規模集成電路的的發展，半導體硅技術非常好地遵循moore定理發展，電子器件的特徵尺寸越來越小;數字集成電路的晶元的集成度越來越高，電子器件由微米級進入納米級，量子效應對器件工作的影響變的越來越重要，尺寸小於10nm將出現一些如庫侖阻塞等新特性。量子效應將抑制傳統晶體管fet繼續按照以前的規律繼續減小。在這種情況下，宏觀的器件理論將被替代，可能需要採用新概念的晶體管結構。 -
In order to get the optimal wavelength pairs for two - color satellite laser ranging, with the factors including atmosphere effect, the response of the receiver and the laser considered, beginning with the precision of atmosphere correction, based on the lidar equation, the wavelength figure of merit, which can determine whether the pair is selected properly, is obtained
摘要為獲得雙波長衛星激光測距的最佳波長組合，考慮了大氣效應、接收光電器件的響應、激光器等因素，從大氣改正精度出發，利用激光雷達方程，得到了評價波長組合優劣的波長優數公式。 -
On the basis of the analysis of fundamental principle of thermoelectric refrigeration, the steady state mathematical model of the thermoelectric system was founded. according to the model, the theoretical analysis and calculation are made on various working conditions, and analyzed theoretically the effects on thermoelectric system which caused by hot and cold temperature difference, the device ’ s effective system figure of merit, the properties of the heat changers, which established theoretical basic for the opening up and design of the thermoelectric system and its performance test
在分析熱電製冷基本原理的基礎上，建立了熱電裝置的穩態系統數學模型，並依據該模型對熱電裝置系統進行了不同的工作狀態下的熱力分析計算，並就熱電裝置的冷熱端溫差、電堆片的優值系數、散熱器的散熱性能與熱電熱泵裝置性能的影響進行了理論分析，為熱電裝置的開發設計和現有熱電裝置的性能測試建立計算理論基礎。 -
In addition, on the basis of concluding several kinds of the methods for the determination of weights, a modified ahp method in overall merit is proposed and is proved by the figure
此外，在總結多種確定權重的方法並深刻剖析層次分析法（ ahp法）的基礎上，對該方法提出改進意見，進行了數據驗證。 -
Nanosized lead titanate ( pt ) and lead titanate doped with calcium and lanthanum ( pclt ) powder obtained by the sol - gel method was added into vinylidene fluoride - trifluoroemylene [ p ( vdf - trfe ) ] to form nanocomposite to be used as the sensing film of the pyroelectric detector. the experiment results show that after mixing in 0. 16 volume fraction of pclt powder, the pyroelectric coefficient of pttp ( vdf - trfe ) composite film was about 37 % higher than that of the pure p ( vdf - trfe ) film prepared under the same condition, and the voltage figure - of - merit of pt / p ( vdf - trfe ) composite film was about 22. 4 % higher
用溶膠-凝膠法制備了鈦酸鉛（ pt ）和摻鈣鈦酸鑭鉛（ pclt ）納米粉粒，與聚偏氟乙烯-三氟乙烯（ p （ vdf - trfe ）均勻復合，由於16的摻鈣鈦酸鑭鉛納米陶瓷粉粒的摻入，使得pclt / p （ vdf - trfe ）復合膜的熱釋電系數值提高了約37 ，探測優值提高了約22 . 4 。 -
G t methods of measurement for radio equipment used in satellite earth stations - part 3 : methods of measurement for combinations of sub - systems - section two - measurement of the figure of merit of the receiving system in the 4ghz to 6ghz range
衛星通信地球站無線電設備測量方法第3部分:分系統組合測量第2節: 4 6ghz接收系統品質因數 -
Therefore, the figure of merit of hf -, sb - doped zrnisn was greatly improved. the influence of the thermoelectric properties for zrnisn - based compounds with pd - introduced was studied
Hf和sb引入后的綜合作用使zrnisn化合物的熱電靈敏值（ z值）有很大的提高。 -
A tunability of 60 % and figure of merit of 133 have been achieved under 30v dc bias, demonstrating their usefulness for frequency - agile microwave devices at the liquid nitrogen temperature
在液氮溫區表現出很好的微波器件應用前景。 4 、採用pld方法制備了高凰100 ）取向的bao . ssr05五o創51卿si集成薄膜。 -
G t methods of measurement for radio equipment used in satellite earth stations. part 3 : methods of measurement on combinations of sub - systems. section two : measurement of the figure of merit of the receiving system in the 4 ghz to 6 ghz range
衛星地面站用無線電設備的測量方法.第3部分:分系統組合件的測量方法.第2節:頻率范圍為4ghz - 6ghz的接收系統品質因數 -
Finally, in to order to verify the validity of optimal design the open voltages and power outputs of graded bi2te3 / cosb3 thermoelectric materials in the temperature difference ranging from 300k to 800k were investigated. the research results show that : as for monolithic materials, bi2te3 alloys process higher figure - of - merit in the temperature ranging from room temperature to 450k, then it begins to worsen with temperature increasing
通過對結構梯度bizte3 / cosb3熱電材料開路電壓與熱端溫度的關系及梯度熱電材料在300k至800k的溫度范圍使用時的功率輸出研究結果表明:在均質材料cosb3和bizte3的長度比為巧: 2時，梯度結構bizte3 / c 。 -
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - figure - of - merit of receiving system
數字微波無線電發射系統使用設備測量方法.衛星地面站測量方法.接收系統質量因數 -
Methods of measurement for equipment used in digital microwave radio transmission systems - part 3 : measurements on satellite earth stations - section 7 : figure - of - merit of receiving system
數字微波無線電傳輸系統設備的測量方法.第3部分:衛星地面站測量方法.第7節:接收系統質量因數 -
Their dielectric loss is about 10 - 2, and figure of merit ( fom ) is less than 300. recently, cross etc. found that lead strontium titanate ( pst ) has bigger tunability and lower loss, besides this, pst is a perovskite ferroelectric material which has good solid solution
就微波可調介電材料而言，目前研究較多、性能較好的主要是鈦酸鍶鋇（ bst ）及其摻雜系列，其可調性一般在50左右，介電損耗在10 ~ （ - 2 ）量級上，綜合反映材料可調性的優值一般在300以下。 -
Methods of measurement for equipment used in digital microwave transmission systems. part 3 : measurements on satellite earth stations. section 7 : figure - of - merit of receiving system
數字微波傳輸系統中所用設備的測量方法.第3部分:衛星通信地球站的測量.第7節:接收系統的品質因數 -
Methods of measurement for equipment used in digital microwave radio transmission systems. part 3 : measurements on satellite earth stations. section 7 : figure - of - merit of receiving system
數字微波無線電發射系統使用設備的測量方法.第3部分:衛星地面站的測量.第7節:接收系統的品質因數 -
The figure of merit of ito film deposited under these conditions was 3. 10 10 - 3s, the sheet resistance was 53. 8 ? / and the mean transmittance in visible region was 83. 6 % when the thickness of ito film was 10nm
其次，為了進一步提高室溫下沉積的ito膜導電性，採用ito / ag / ito三層結構的復合薄膜代替單層結構的ito膜。 -
According to these results, the electronic conductivity, seebeck coefficient, thermal conductivity and figure of merit of materials are computed. the results are consistent with experimental measurements
根據所求出的有效質量、載流子濃度估算了上述三個模型的電導率、熱導率、 seebeck系數和材料的熱電品質因子，計算結果與實驗測量值的變化趨勢一致。 -
An outspoken figure in public debates around environmental and energy policy, he says none of the arguments against electric bikes has merit
何院士在有關環境和能源政策的公共辯論中一向直言。 -
This article has studied the definite integral in the physics application from the plane figure of the merit, the strength, the rotation inertia, shape heart and moment of inertia computation these aspects, mainly utilized from has specially promoted to the general research technique
本文從功、力、轉動慣量、平面圖形的形心和慣性矩的計算這幾個方面研究了定積分在物理學中的應用，主要運用了從特殊推廣到一般的研究方法。 -
Abstract : in order to protect environment, it is very important to explore anew refrigeration method. for its unique characteristic, thermoelectric refrigeration is applied in some conditions. numerical simulation has been developed for the air - cooled thermoelectric air - conditioner by experimental simulation on heat - insulating materials with different thickness, structure - shapes, work - conditions and air - flow capacities. the model and the method have been verified. the effects of the figure of merit of thermoelectric material and the heat transfer coefficient of cool / heat side on the performance of the air - conditioner are analyzed by the model
文摘:建立了風冷熱電空調器數值模擬模型，對空調器進行了模擬計算.在對風冷熱電空調器研製的基礎上，進行了最佳隔熱層厚度、不同結構形式、變工況、變風量和復現性實驗，驗證了模擬程序的可靠性，並應用模擬程序對熱電材料的優值系數和空調器冷、熱端的傳熱系數進行了分析
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