埃系數 的英文怎麼說
中文拼音 [āixìshǔ]
埃系數
英文
angstrom coefficient-
Luminaire dirt depreciation factor, ldd
燈具塵埃減能系數Luminaire dirt depreciation factor ldd
燈具塵埃減能系數She got a first in maths at exeter.
她在埃克塞特大學數學系畢業，獲一級榮譽學位。Solar system ' s main member includes : sun ( star ), nine planets ( including earth ), innumerable planetoids, multitudinous satellite ( including moon ), but also has the comet, the meteor as well as the massive dust matter and the thin gaseous state matter
太陽系的主要成員有：太陽（恆星） 、九大行星（包括地球） 、無數小行星、眾多衛星（包括月亮） ，還有彗星、流星以及大量塵埃物質和稀薄的氣態物質。" the data gathered from this project will aid in our understanding of the relationship between the winds and ionospheric activity, " says earle
埃爾說，這個研究項目收集的數據將幫助我們理解運動和電離活動的關系。She got a first in maths at exeter
她在埃克塞特大學數學系畢業，獲一級榮譽學位By means of the theoretical analysis of the micromachined vibratory rate gyroscope, we get following conclusions : the microgyroscope can be driven by tangent electrostatic force produced by fence structure electrodes, and the normal electrostatic force can be neglected for the influence of the device property ; the parasitical capacitance and fringing effect can ’ t be neglected for the calculating of the detection capacitance ; the coefficient of damping force is comparatively little when the air damping in the driving mode and the sensing mode of the device is the couette flow damping
主要內容如下: 1 .分析了微機械陀螺的運動特性、靜電驅動特性和在大氣下的阻尼特性，分析結果表明，可以運用切向靜電力驅動質量塊振動，法向靜電力對器件特性的影響可以忽略;在計算微結構電容時，電容的邊緣效應和寄生電容不可忽略;在器件所受阻尼主要為庫埃特流阻尼的情況下，阻尼力系數較小。It is illustrated that a ferroelectric stirling refrigeration cycle may possess the condition of perfect regeneration and its coefficient of performance ( cop ) is equal to that of a carnot refrigeration cycle, while a ferroelectric ericsson refrigeration cycle does not possess the condition of perfect regeneration so that its cop is smaller than that of a carnot refrigeration cycle
闡明了鐵電斯特林製冷循環具有理想回熱條件，其製冷系數等於卡諾製冷系數：鐵電埃里克森製冷循環不具有理想回熱條件，其製冷系數小於卡諾製冷系數。The regenerative characteristics, performance parameters and optimal theories of the encsson and stirling cycles using respectively a ferroelectric material, a ferromagnetic material, a classical gas, a quantum gas and a spin system as the working substance are researched for different operating conditions
本論文主要研究以鐵電材料、鐵磁材料、經典氣體、量子氣體和自旋系統等不同材料為工作物質的埃里克森循環和斯特林循環在各種不同條件下的回熱特徵、性能參數及優化理論。Again, the cop of a ferroelectric ericsson refrigeration cycle is calculated in detail and the analytic expressions of the cop for some special dielectric materials which obey curie law, curie - weiss law and other laws are obtained. in chapter iii, the optimal performance of the regenerative ferromagnetic refrigeration cycles is studied
並對鐵電埃里克森製冷循環的性能系數進行了詳細的計算分析，導出滿足居里定律、居里-外斯定律和其它特殊關系的電介質的埃里克森製冷循環的性能系數的解析表達式。Abstract : the effects of the impurity particles on the structure of a 2d dusty plasma system. the mean square displacement, pair correlation function have been calculated to analyze the system ' s structure characteristics. the results show that both of the impurity particles ' content and mass or charge in the range of our caleulation will decelerate the system ' s phase transition process. here the impurity particles are smaller than the background dusty particles on mass and charge
文摘:利用分子動力學模擬研究了雜質粒子對二維塵埃等離子體系統的影響.分別計算了平均平方位移，兩體相關函數來分析系統的機構特性.結果表明，在參數范圍內，雜質的含量以及雜質的質量和電荷的大小都會減慢系統的相變.雜質粒子在質量和電荷上都小於背景的塵埃粒子分享友人