電荷能量 的英文怎麼說
中文拼音 [diànhénéngliáng]
電荷能量
英文
energy of a charge-
To resolve agc problem perfectly, the base is unit burthen control. the famous coordination control scheme - direct energy balance ( deb ) method - is still the focus of the thermal power plant control domain
而圓滿解決agc問題的基礎在於機組負荷控制,聞名於世的直接能量平衡( deb )法協調控制方案,一直是火力發電廠控制領域關注的焦點。Since a carbon nucleus is six times more positively charged than a hydrogen nucleus, the cno cycle can only operate at the higher temperature and density provided by the more massive stars
但因碳原子核帶的電荷是氫原子核的六倍碳氮氧循環需要只有質量大星體所能提供的較高溫度和壓力才能維持。Radiation spectrums of relativistic charged particles in a dipolar magnetic field were studied numerically in detail by using the current density of moving charged particles in this paper
摘要從運動的荷電粒子產生的流密度出發,研究了在地球偶極磁場中運動的相對論性荷電粒子的輻射能量譜,並對其進行數值計算。An accelerated charged particle radiates energy in the form of an electromagnetic wave.
作加速運動的電荷會以電磁波的形式輻射能量。Relativistic and mass - polarization effects on the energies are included as the first - order perturbation corrections. the quantum - electrodynamics contributions to the transition energies are estimated by using effective nuclear charge
非相對論能量用rayleigh - ritz變分法確定;相對論和質量極化效應用微擾論計算;量子電動力學修正用有效核電荷方法計算。The main work of this thesis is to study of electronic structure of cathode material. some structure paramters, such as total energy, atomic net charge, atomic overlap population, of the model li5mn4o83 +, li5mn12o24 -, li7co6o2015 -, li7ni6o2015 -, li5mn2co2o83 +, li5mn2ni2o8 are calculated
論文重點研究了正極材料電子結構,通過對尖晶石型錳系材料模型li5mn4o83 +和li5mn12o24 -和層狀結構的li7co6o2015 - 、 li7ni6o2015 -模型以及摻雜模型li5mn2co2o83 + 、 li5mn2ni2o8的計算,得到了各個原子簇體系的總能量、凈電荷分佈、原子重疊布居值。The hybrid density functional theory at ab initio level was applied to study solvent effects on geometrical structures, charge distribution, and solvatochromic shifts of 4 - nitro - buta - 1, 3 - dienylamine molecule
摘要在從頭計算的水平上,利用雜化密度泛函理論研究了溶劑對4 -硝基1 , 3 -丁二烯基胺分子的幾何結構、分子內的電荷分佈和電荷轉移態的能量漂移的影響。In this paper, the effect of interface properties of sio2 / sic on performances of n - channel sic mofet are studied systematically : incomplete ionization of impurity in sic is analyzed based on the crystal structure of sic materials. the effect of incomplete ionization of impurity on c - v characteristics of p - type 6h - sic mos is researched based on charge - sheet model for sic mos inversion layers
本文就sio _ 2 / sic界面質量對n溝sicmosfet性能的影響做了深入的研究:從碳化硅材料的晶體結構出發分析了碳化硅材料中雜質的不完全離化,採用sicmos反型層薄層電荷數值模型,研究了雜質不完全離化對p型6h - sicmosc - v特性的影響。The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail
首先,在闡述i / q正交調制基本原理的基礎上,通過對誤差矢量和鄰近通道功率泄漏的詳細分析,定性、定量地討論了各種非理想電路因素(如相位不平衡、幅度不平衡、直流偏差等)對調制器性能的影響;其次,介紹了鎖相環的工作原理和基本組成部分,包括鎖相環的設計和環路濾波器的設計,特別詳述了電荷泵鎖相頻率源;第三,介紹了採用直接調制技術模擬衛星信號的射頻前端的設計;最後,對整個直接射頻調制系統進行測試,結果基本上達到了課題要求。We fhd that the energies have the following important properties : ( 1 ) the energies are positive and monoton - ically decrease to their arnowitt - deser - misner ( adm ) masses at spatial infinity ; ( 2 ) the energies have the correct newtionial limiting, and include the binding energies from the gravitation ^ electrostatic charge and dilaton charge, respectively ; ( 3 ) martinez ' s conjecture is valid for such black holes
結果表明該能量具有如下幾個重要特徵: ( 1 )該能量是正定的,且隨徑向坐標單調遞減,在無窮遠處為黑洞的adm質量; ( 2 )該能量具有正確的牛頓極限,並包含有分別來自於引力、靜電荷和伸縮子荷的束縛能; ( 3 ) martinez猜測對這些黑洞依舊成立。Cosmic ray test was carried out to choose and optimize working parameters of full - length prototype and its data acquisition system, verify the electronics system about dynamic range, drift time measurement search window, charge measurement integral width, work stability and electronics grounding and noise. in experiment, acquired abundant experience with the solution of actual problem and verified their reliability of physical design. this lays the foundations for the successful construction of the besiii drift chamber and electrical system
測試過程中我們調整了電子學的動態范圍、漂移時間和電荷測量參數驗證了電子學系統工作的穩定性、抗干擾能力及噪聲水平等並成功解決了實驗過程中遇到了問題。通過長時間的取數進一步檢驗了全長模型和電子學系統工作穩定性,驗證了全長模型及其數據獲取系統物理設計的可靠性,為漂移室和電子學系統的成功研製奠定了基礎。For the mesoscopic metal ring system in external magnetic field, supposing the system has a symmetry under translation in charge space, the quantum current and the quantum energy spectrum in mesoscopic metal ring are given by solving thire eigenvalue equations ; and the quantum fluctuations of the current and the energy have been calculated by the character of the minimum shift operator
摘要針對處于外磁場中的介觀金屬環系統,假設在電荷空間中具有變換的對稱性,通過求解本徵值方程給出系統的量子電流、能譜關系;利用最小平移算符的性質等,計算介觀金屬環中電流和能量的量子漲落。Quantitative relations between electric potential energy and electric field energy of continuous charged body and point charge system
連續帶電體和點電荷系的電勢能與電場能的定量關系It has high selectivity in adsorpting water, polar molecule or polarizable molecule on account of the existing of mighty coulomb field and polar interaction in the internal of crystal cave of zeolite, the high electric field gradient and the uneven surface caused by the exposure of exchangable cation of equilibrium framework negative charge in framework structures
由於分子篩晶穴內部有強太原理工大學碩士學位論文摘要大的庫侖場和極性作用,再加上骨架中大量平衡骨架負電荷的可交換陽離子的暴露造成的高電場梯度及表面的不均性,使其對水、極性分子及可極化的分子具有高選擇的吸附性能。According to the energy conservation law and presupposing not to change the times of total rotation of pumping units every day, the flush times are changed to adjust the load shape in order to realize power consumption by peak load cutting
根據能量守衡定律,在保證抽油機每天運轉總沖數不變的前提下,用改變抽油機井沖次的方法來調節負荷,達到油田避峰用電的目的。Large static charges may build up in the bed causing spark discharges.
大量靜電荷可能在床內積聚而引起火花放電。If the electric charges in the two stars are supposed to be equal, it can be calculated according to the kulun ' s theorem that 19100 nuclear unity masses must have one electron, such that the electromagnetic force produced can provide enough centrifugal force for the rotation
假定兩星所帶的電荷數量相等,根據庫侖定律,我們可以計算出,在兩星中平均每19100個原子單位質量,就必須帶有一個電子電荷,所產生的靜電引力才能夠提供足夠的向心力。The main works are listed as follows : ( 1 ) the small capacitance measuring circuit for ect based on the charge amplification principle was deeply analyzed and improved. the stray - immunity and the charge injection effect of this circuit were deeply analyzed. the influence of the charge injection effect was eliminated by practical time sequences and circuit structure differential
本文的主要工作和創新點如下: ( 1 )對基於電荷放大原理的微弱電容測量電路進行了深入的分析和改進,深入分析了該電路的抗雜散電容性能及電荷注入效應問題,通過時序的合理設計消除了電荷注入效應等因素對測量結果的影響,改進了該電路的數學模型。The results show that the quantum current and the quantum energy spectrum are not only related with the external magnetic field and the parameters of the mesoscopic metal ring, but depended on the quantization character of the charge evidently
結果表明,量子電流、量子能譜不僅與外磁場、介觀金屬環電參數有關,而且還明顯地依賴于電荷的量子化性質。But the battery management system ( bsm ) of hev is very expensive and its circuit is complex, simultaneously, chemical changes are also complex during discharging and charging of nimh battery, so it is extraordinarily difficult to calculate and estimate an accurate surplus energy and state of charge of nimh batteries. up to now, this technology is still researching and developing
但是電池能量管理系統成本昂貴,電路復雜,而且電池在充放電過程中的化學變化也很復雜,要精確計算和預測電池的荷電狀態和剩餘能量及壽命是很困難的,到目前為止,這一技術仍在研究發展中。分享友人