In order to calculate easily and do n ' t influence the single - chip microcomputer ' s calculate velocity, we put forward two scheme to deal with the numerical value, one is to use a simple function to close or approach a normal function f ( x ) ( mainly is lagrange ' s intepolation, newton ' s intepolation, hermite ' s intepolation, cubic spline interpolation, etc. ) the other one is function approach ( mainly is chebyshev ' s polynomic. legendre ' s polynomic, laguerre ' s polynomic, method of least squares, etc. ), we analyze and compare the lagrange ' s intepolation and chebyshev ploynomic, at last, we select the chebyshev polynomic to do the value calculating on single - chip microcomputer
提出了數值處理的二種方案。即用簡單函數近似或逼近一個一般函數f ( x ) (主要有
拉格朗日插值、牛頓插值、埃爾米特插值、三次樣條插值等)和函數逼近(主要有切比雪夫多項式、勒讓德多項式、
拉蓋爾多項式、最小二乘法等) ,對上述兩個方案中的典型函數?
拉格朗日插值和切比雪夫多項式進行了分析比較,最後選取切比雪夫多項式完成單片機上的數值計算。
Released in 2005, this canadian art film was made in iceland, starred scottish actor gerard butler as beowulf, and was directed by sturla gunnarsson, a canadian descendant of vikings
這部在冰島拍攝的加拿大藝術電影於二00五年上映,由蘇格蘭演員傑瑞德巴特勒飾演貝奧武夫,導演則是史特
拉蓋納生,他是加拿大籍的維京人後裔。
Good writers are not only the privileged few who read nothing but tolstoy and sit on specially designed chairs in front of rolltop desks with pigeon holes and inkwells
優秀的作家並不僅僅只是那些坐在擁有羽毛筆孔以及墨水池的
拉蓋書桌前的特製椅子上,除了閱讀托爾斯泰的作品以外對任何事情都不感興趣的那些享有特權的少數人
By use of the relationships between the hermite polynomial and the laguerre polynomial, the eigenequations of one - dimensional harmonic oscillator and hydrogen atom are conversed into the same equations in form. therefore the relationships between energy levels and wave functions of one - dimensional harmonic oscillator and hydrogen atom are found. through the coordinates transform, the relationships between energy levels and wave functions of two - dimensional harmonic oscillator and hydrogen atom are found
首先綜述了諧振子與氫原子的基本理論的研究現狀,並在此基礎上對諧振子與氫原子的關系展開了研究,通過厄密特方程與
拉蓋爾方程的相互轉化,將一維諧振子與一維氫原子的本徵值方程轉化為相同形式的方程,從而比較得出它們能量及波函數間的關系,並通過坐標變換將直角坐標系下二維氫原子的本徵值方程轉化成與曲線坐標系下二維諧振子的本徵值方程相同的形式,從而得出二維氫原子與二維諧振子的能量及波函數的關系。
The window function of circular hard - edge apertures is simulated and optimized by the laguerre - gauss truncated series, and applied to study the diffraction of gaussian beams and 0 - order bessel - gaussian beams by the hard - edge aperture
摘要用
拉蓋爾高斯截斷級數模擬了任意半徑的圓孔硬邊光闌窗口函數,並應用於研究高斯光束和零階貝塞爾高斯光束通過硬邊光闌的衍射。
Headmistress jane obinchu told the dailynation the school first thought kimani murage ' s interest was a joke. " so we told him to come this year in first term ; then we could see about it
該校的女校長簡奧賓楚對全國日報的記者說,學校一開始以為穆
拉蓋想上學是開玩笑, "於是我們就對他說今年的第一學期來吧之後我們想看情況再說了。
Comments on mohan rakesh ' s writing of short stories
莫亨183 ;
拉蓋什短篇小說創作簡評
“ we have a very special place in our heart, ” says lara galinsky, a vice president of echoing green, “ for young people, even in places like san alfonso
「綠色呼喚」的副主席萊
拉?
蓋林斯基說: 「我們每個人都想為生活在苦難中的孩子奉獻上一份愛心,即使是那些生活在像桑?阿方索這樣地方的孩子們。 」
Associated laguerre polynomials
連帶的
拉蓋爾多項式
Saragat proved crisp and thoughtful in these private talks.
在私下會談中,薩
拉蓋特表現得乾脆,有思想。
However, in fact, a laser beam is hermit - gaussian in general and gaussian in its fundamental mode
而實際土激光光束近似為厄米一高斯光束或
拉蓋爾一高斯光束,其基模為高斯光束。
Several persons were in the manager s office, two lounging near a window, another talking to an individual sitting at a roll - top desk - the manager
經理辦公室里有幾個人。有兩個懶散地靠在窗口旁,另一個正在對坐在
拉蓋辦公桌旁的人說話,那個坐著的就是經理。
New infection of truncation parameter on focal shift and focal switch is investigated when studying laguerre - gaussian ( l - g ) beams passing through an aperture - lens separate optic system
摘要以
拉蓋爾高斯( l - g )光束通過光闌透鏡分離的光學系統為例,研究了截斷參數對焦移量和焦開關的影響。
It has been pointed out that, to meet some requirements in practical applications, the partially coherent flattened gaussian beam is a suitable choice, which can be realized by using the superposition of partially coherent finite laguerre - gaussian modes or hermite - gaussian modes
提出了用有限個
拉蓋爾高斯模或厄米高斯模的部分相干迭加來產生部分相干平頂高斯光束,以滿足某些實際應用要求的新方法。
7. propagation properties of flattened gaussian, bessel - super - gaussian and laguerre - gaussian beams are studied by using the collins formula in the frequency - domain and hankel transform. the results are compared with those by means of the collins formula in the space - domain, and the advantage of the method is discussed
用頻域collins公式和hankel變換研究了平頂高斯光束、貝塞耳?超高斯光束以及
拉蓋爾?高斯光束的傳輸特性,並與空域collins公式計算結果作了比較,同時討論了該方法的優點。
The results of the axial and transversal intensity distributions of gaussian beams and 0 - order bessel - gaussian beams show that the results by the optimized laguerre - gaussian truncated series are in good agreement with those by the fresnel diffraction integral method if the integration plane is not close to the aperture
對高斯光束和零階貝塞爾高斯光束的軸向和橫向光強分佈的計算結果表明:當積分面不是很靠近光闌時,用參數最佳化選取的拉蓋爾高斯截斷級數法與用直接數值積分所得結果符合很好。