極化因數 的英文怎麼說
中文拼音 [jíhuàyīnshǔ]
極化因數
英文
polarization factor-
The various colours significant of various degrees of vitality white, yellow, crimson, vermilion, cinnabar : their degrees of brilliancy : their magnitudes revealed up to and including the 7th : their positions : the waggoner s star : walsingham way : the chariot of david : the annular cinctures of saturn : the condensation of spiral nebulae into suns : the interdependent gyrations of double suns : the independent synchronous discoveries of galileo, simon marius, piazzi, le verrier, herschel, galle : the systematisations attempted by bode and kepler of cubes of distances and squares of times of revolution : the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion : the sidereal origin of meteoric stones : the libyan floods on mars about the period of the birth of the younger astroscopist : the annual recurrence of meteoric showers about the period of the feast of s. lawrence martyr, 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus, and in and from the constellation of auriga some years after the birth and death of rudolph bloom, junior, and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings
顯示出不同程度之生命力的繽紛色彩白淺黃深紅朱紅銀朱諸星之亮度一直包括到七等星以等級標志的諸星之大小諸星的位置御夫座沃爾辛厄姆路172大衛的戰車173土星光環螺旋星雲凝固后形成有衛星的恆星群兩重大陽相互依存的旋轉運動伽利略西蒙馬里烏斯174皮亞175勒威耶赫歇耳加勒176等人各自獨立地同時所做的發現波得和開普勒所嘗試的距離的立方與回轉次數的平方的體系化177多毛的眾彗星178那幾殆無限的被壓縮性，以及自近日點至遠日點那廣漠的遠心的重返大氣層的橢圓軌道隕石的恆星之起源年紀較輕的天體觀測者誕生的那個時期火星上所出現的「暗波」現象179每年在聖勞倫斯節殉教者，八月十日前後降落的隕石雨每月都發生的所謂「新月抱舊月」現象180關于天體對人體的影響的假定威廉莎士比亞出生的時期，在斜倚卻永不沒落的仙后座那三角形上端，一顆不分晝夜散發著極亮光彩的星辰一等星出現了181這是兩個無光死滅了的太陽因相撞並汞合為白熱體而形成的燦爛的新太陽大約在利奧波德布盧姆出生時，出現在七星花冠星座里而後又消失了的一顆同一起源亮度卻稍遜的星宿二等星182還有約於斯蒂芬迪達勒斯出生時，出現在仙女座中之後又消失，小魯道爾夫布盧姆出生與夭折數年後出現于御夫座后又消失，以及另外一些人出生或去世前前後後出現在許許多多其他星座中而又消失了的假定是同一起源的實際存在或假定存在的星斗183 。The maximum of the piezoelectric constant d33 is 68pc / n when the volume fraction of pzt, pvdf, pan is 0. 55, 0. 45, and 0. 05 respectively. finally, when the n, a, p are 6, 0. 6, 0. 3 respectively, the calculation value can agree well with the experimental data
而且經過理論計算與比較，當以下三個參量取下列值時，即陶瓷顆粒形狀因子n = 5 、極化率= 0 . 6 、結構因子q = 0 . 3時，實驗數據與理論計算吻合較好。According to the evaluation made by smat reseller, the most famous international it evaluating institution, dawncom ' s distributing network is one of the three top distributing network in chinese it industry distributing field as the same as digital china, ingram micro
據國際著名的it行業評估機構smatreseller的評測，和光的分銷網與神州數碼、 ingrammicro共同名列中國信息行業分銷領域的前三甲。 it產業是一個極富活力的產業，也是一個迅速變化、因而極富挑戰的產業。The results also indicate that by taking particle size effect into consideration, the theoretical values of optical constants of the cermet films are more consistent with experimental values. at last we discuss the discrepancy between the theoretical results and the experimental results, and the factors that cause the discrepancy are analyzed as well
但是我們又發現對納米金屬陶瓷薄膜材料的光學常數的計算，考慮尺寸效應和極化因子修正後的值與實驗結果之間仍存在一定的差異，文章最後我們分析討論了產生這些差異的原因。Based on rain drop size distribution ( dsd ) data measured in qingdao, guangzhou and xinxiang, the radar reflectivity factor z for spherical rain drops, the radar reflectivity factor zh and differential reflectivity zdr for oblate ellipsoid rain drops have been calculated. the relation of reflectivity and rainfall rate for conventional meteorological radar and the relation of reflectivity, differential reflectivity and rainfall rate for multiparameter radar are regressed, the performance difference of two kinds of radar for measuring rainfall and difference for measuring rainfall in different regions are also discussed
基於我國青島、廣州和新鄉地區雨滴尺寸分佈數據，計算了球形雨滴雷達反射因子，橢球形雨滴雷達水平極化反射因子和差分反射率，回歸給出了這些地區的常規氣象雷達反射因子與降雨率的經驗關系和多參數雷達水下極化雷達反射因子、差分反射率和降雨率關系，並對其測雨精度和地區差異進行了比較。We also find that the strong long - range interaction, the large transverse field and weak interfacial coupling can lead to the disappearance of some of the peaks of the pyroelectric coefficient and susceptibility of the ferroelectric bilayer. we believe that it is the reason why these phenomena always take place in the experimental studies
我們還發現，較強的長程相互作用，較大的橫場以及相對較弱的界面耦合作用將會導致鐵電雙層薄膜的熱電系數和介電極化率的某些峰消失，這可以用來解釋在實驗中常常觀測不到熱釋電系數和介電極化率的某些峰值的原因。This paper has described the principle of the contact polarization curve method and the technique for measuring basic parameters, analyzed the influence of such factors as oxidation conditions of the ore deposits, arrangement of electrodes and structures of orebodies on the basis of studying some typical polarization curves, inferred several parameters such as independency of orebodies, reacted minerals, effective areas of reacted minerals, reserves of elements and grades of elements for some measured typical curves, and compared the inferences with the exploration results
摘要介紹了接觸極化曲線法的原理及基本參數的測取方法；通過一些典型極化曲線，對礦床氧化狀態、電極排布、礦體結構等因素的影響作了分析；對所測得的部分典型曲線進行了礦體獨立性、反應礦物、反應礦物有效面積、元素儲量、元素品位等參數的推斷，並將推斷與勘探結果進行了對比分析。These parameters are the bases of terrain classification and target detection and recognition. therefore, terrain surface vegetation parameters inversion using polinsar data has been hot research topics in polarimetric interferometry in recent years
地表參數的提取為地表分類及進一步目標識別奠定了基礎，因此用極化干涉雷達數據提取地表植被參數是當前極化干涉研究的熱點問題。The average chargeability value of 798 sedimentary rock specimens is 2. 4 %, that of 1149 igneous rock specimens is 2. 99 %, and that of 436 metamorphic rock specimens is 3. 59 %, which implies that the metamorphic rock might be the source of metallic ore deposits
數值統計結果顯示， 798件沈積巖的平均極化率為2 . 40 % ， 1149件火成巖的極化率為2 . 99 % ， 436件變質巖的極化率為3 . 59 % ，因此，變質巖是本區較好的金屬礦礦源。This technique is mainly involved two steps : 1 ) vegetation effects correction : we used ndvi ( normalized difference vegetation index ) derived from tm and avhrr measurements for spatial and temporal variations of vegetation covers at different scales
但由於電磁波與地表相互作用的復雜性，雷達後向散射系數除受地表介電常數（土壤水分）影響外，還受到地表粗糙度、土壤類型、植被覆蓋以及雷達入射角、頻率、極化等多種因素的影響。A new full - wave measurement circuit structure is put forward that would increase distribution automation system reliability and veracity. the distributed protection and monitoring unit in this paper can instead of general instruments of low voltage distribution system. it not only combines ampere meter, voltage meter, active power meter, reactive power meter and power meter, frequency meter into a meter, but also increases monitoring position switch, control bus switching alternately and monitoring energy
本文研製的保護和測控單元，可替代低壓配電系統中所使用的常規儀表，將原來迴路需要的電流表、電壓表、有功功率表、無功功率表和功率因數表、頻率表簡化為一塊表，並增加了位置開關量檢測，控制母線投切和電度監測功能，從而極大的簡化了低壓配電二次儀表設計、安裝調試，提高了運行、維護和管理水平。A batch least - squares maximum likelihood estimator is employed to calibrate the model coefficients of accelerometer and a polynomial post - fit method is used to establish temperature models of these coefficients. the temperature models of accelerometer bias and scale factor of accelerometer are established between - 20oc and 50 oc. after compensating the temperature error by using these models, the post - fit residuals of the accelerometer output have been improved to 10 ? 5 g, and the trend term of accelerometer changing with temperature basically vanished
採用最小二乘極大似然估計和多項式擬合的方法，分析加速度計靜態模型系數隨加速度計殼體溫度變化的規律，建立了- 20oc 50oc之間加速度計零偏和標度因數誤差的溫度模型，應用該模型對加速度計溫度干擾進行補償，補償后，加速度計輸出的擬合均方根誤差一到二個數量級，並且基本上消除了加速度計輸出隨溫度變化的趨勢項，使得加速度計測量精度得到了明顯提高。Abstract : we conduct a theoretical study on the properties of a bound polaron in a quantum well under an electric field using linear combination operator and unitary transformation methods, which are valid in the whole range of electron - lo phonon coupling. the changing relations between the ground - state energy of the bound polaron in the quantum well and the coulomb bound potential, the electric field strength, and the well width are derived. the numerical results show that the ground - state energy increases with the increase of the electric field strength and the coulomb bound potential and decreases as the well width increases
文摘:採用線性組合算符及幺正變換方法研究了電場對量子阱弱耦合束縛極化子的性質的影響.推導出量子阱中束縛極化子的基態能量和庫侖束縛勢、電場和阱寬的變化關系.數值計算結果表明，基態能量因電場和庫侖束縛勢的不同而不同，隨電場和庫侖束縛勢的增大而增大，隨阱寬的增大而迅速減小Since the real polarimetric sar data was derived in the mid 1980s, it has been proved that using polarimetric information can improve performance of sar image processing and application, and not only provide better understanding and interpretation for the radar observations, but also produce more new functions, such as terrain height measured technology
自從八十年代中期人們能夠獲取真實的機載極化sar數據以來，極化sar信息的使用已經證明能夠人人改進信號處理的質量和拓展新的應用功能。由於極化sar遙感有著極其重要的軍用和民用價值，因而受到世界各國科學家的普遍重視。Abstract : this paper deals with the simulation result analysis of three phase synchronous generator with rectified output with stator y connected, as well as with stator connected. the curves of overlap angle, displacement angle and power factor with load are presented, and the tendency of these curves are also described
文摘:對整流負載時凸極同步發電機定子繞組及y聯結模擬結果進行分析，繪出反映整流特性的換流重疊角、位移角以及功率因數隨負載變化曲線，並對變化趨勢進行分析。By studying the solution to generalized effective medium satori resistivity model in laminated and dispersed shaly sand, it shows that there is a local minimum of the function about w derived from the model in the range from 0 to, and the w corresponding to the minimum varies with or w as well as other parameters, therefore, in order to ensure the iteration convergence, here, we adopt a hybrid algorithm combining newton and bisection, and the calculated result shows that using the hybrid algorithm to solve the equation about w is convergent. it is pointed out that shale distribution largely affects water saturatio n predicted by this model
通過研究混合泥質砂巖有效介質通用satori電阻率模型的求解方法，表明模型導出的關于_ w函數在0 -區間內存在一個局部極小值，且該極小值點對應的_ w隨或_ w及其他參數的變化而變化，因此，為了保證迭代收斂，採用牛頓和二分結合的混合迭代演算法，試算結果表明利用牛頓和二分混合迭代演算法求解關于_ w的方程是收斂。So, gaining the experience of the domestic and international urbanization course, combining the national conditions of our county, the thesis analyzed and summarized the characteristic of landscape change of studying area and defined the rational land use urbanization index. then applying landscape ecology principle, position theory, growth pole theory, pole and axle development theory, landscape of study area was planned
因此，吸取國內外城鎮化過程的經驗，結合我國國情，通過對研究區景觀格局演變特徵的分析與總結，定義合理的土地利用城鎮化指數，最後應用景觀生態學原理、區位論、增長極理論、點軸發展理論等對研究區進行景觀規劃。The results of numerical calculation show that the ground - state energy changes with the coulomb bound potential, magnetic field and the well - width, which will increase with increasing magnetic field and decrease with increasing the coulomb bound potential and the well - width
通過數值計算結果表明：量子阱中束縛極化子的基態能量因振動頻率、庫侖束縛勢、磁場和阱寬的不同而不同，它隨振動頻率和磁場的增加而增大，隨庫侖束縛勢和阱寬的增大而減小。Syncml as a standardized data synchro - nization protocol has been accepted widely in the mobile communication industry, and can accomplish the process of synchronization among any networks, data types, as well as devices. therefore it has a promising and valuable application
同步標注性語言syncml作為移動通信領域已經標準化的數據同步協議，能夠完成任何網路、任何數據類型、任何設備之間的數據信息的同步，因此具備廣闊的應用前景和極大的應用價值。The mapping between each cellular in cellular automata is very simple, however, the whole cellular automata can express very complex mapping because of the enormous number of cellulares, hence it is more suitable for complex data mining
對于每一個單元的映射規則十分簡單，但是由於它的單元數量大，使它在宏觀上能實現極為復雜的變化，因此更適合於復雜的數據挖掘。分享友人