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- In chapter 4,we present the main properties of the Bessel function,including addition theorem and multiplication theorem. 第四章,给出了Bessel函数的主要性质,包括加法定理和乘法定理。
- A Numerical Calculating Way of the Bessel Function 光学问题中贝塞尔函数值的计算方法
- Programs for calculating the bessel functions 计算贝塞尔函数的源程序及其应用
- Modulation Measurement by Spectrum Analyzer for the Satellite Based on the Bessel Function 基于贝塞尔函数的某型号卫星调频信号调制指数测量方法
- the Bessel function 贝塞尔函数
- The best bessel function expanded value of C is get through simulation. 仿真计算出了贝塞尔函数展开的最佳C值。
- The classic Bessel function is one of special functions. 经典Bessel函数是特殊函数的一个重要内容。
- Remember that the evolution of each partial is determined by its corresponding Bessel function. 有时,这种变化可能在短时间内出现或声音本声的整体持续可能非常短暂。
- Abstract: It is found that frequency tunability of the modulated current is related to periodicity of the Bessel's function of first kind. 摘要: 用场方法研究了相对论速调管放大器辐射频率的可调性。
- The dark fringes in the photographs represent the roots of the first Bessel function of zero order. 在这些照片上,可以由条纹分布给出一类零阶贝塞尔函数的根值。
- The integral containing Bessel function was computed by use of the Filon method which has advantages as high accuracy and high speed. 含贝塞尔函数的数值积分是用FiLon方法完成的,它具有精度高,运算速度快的特点。
- Bessel function design simulation results show the small pass-band ups, stop-band attenuation, in the pass-band with a better group delay characteristics, which can meet the design requirements. 仿真结果表明贝塞尔函数设计的滤波器通带起伏小,阻带衰减大,在通带内群延迟特性较好,可以很好满足设计要求。
- And it is unsuitable to use different letters to indicate the Bessel formula and the definition formula of standard error. 用不同的代号表示贝塞尔公式和标准差的定义式不够妥当。
- Utilizing an approximate formula of the first kind zero-order modified Bessel function I 0(x), an approximate closed form of cumulative distribution function(CDF) of a Rice random variable (RRV) is worked out. 应用第一类零阶修正的贝塞尔函数I0 (x)一个近似式 ,推导Rice随机变量的概率分布函数 (CDF)的近似闭式。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- We solve the problem of minimizing nonlinear square integration follow-edby using special computing methods. in which i=-1.J0(x) and J1(x) are order 0 and order 1 Bessel function separately. 我们使用特殊的计算手段求解了以非线性平方积分极小问题 J_0(X)和J_1(X)分别为零阶和一阶贝塞尔函数。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries