三角级数的英文

• trigonometric series
• trigonometricseries

• "三角"英文翻译    triangle; trigonometry; trig ...
• "级数"英文翻译    progression; series; number ...
• "三角级数论" 英文翻译 :    theory of trigonometric series
• "无穷三角级数" 英文翻译 :    infinite trigonometrical series; infinitetrigonometricalseries
• "角级" 英文翻译 :    head
• "海角级" 英文翻译 :    point class
• "级数" 英文翻译 :    [数学] progression; series; number of stages; number of steps; stage number◇级数变换 transformation of series; 级数乘法 multiplication of series; 级数解 series solution; 级数求和 summation of series; 级数相乘 multiplication of series
• "累级数 迭级数" 英文翻译 :    iteratedseries
• "a三角" 英文翻译 :    a triradius
• "三角" 英文翻译 :    triangle; trigonometry; trigonum (pl. trigona)◇三角板 triangle; deltidium; set-square; 三角背心 halter (女用); 三角测量 [工业] triangulation; trigonometrical survey; 三角鲂 [动物学] triangular bream; 三角枫 [植物学] trident maple; 三角裤 panties; briefs; 三角恋爱 love triangle; 三角贸易 triangular trade; 三角区 trigonum (pl. trigona); septa; 三角铁 [音乐] triangle; angle iron; l-iron (角钢); 三角头巾 babushka
• "步速，级数" 英文翻译 :    pace
• "单级数" 英文翻译 :    single series
• "低级数" 英文翻译 :    harmonic progression; harmonische reihe harmonic series
• "迭级数" 英文翻译 :    iterated series
• "叠级数" 英文翻译 :    iterated series
• "复级数" 英文翻译 :    complex series
• "积级数" 英文翻译 :    product series
• "级数，同" 英文翻译 :    progression(series)
• "级数的" 英文翻译 :    progressional
• "级数和" 英文翻译 :    sum of series; value of series
• "级数解" 英文翻译 :    series solution
• "级数毛" 英文翻译 :    grade wool
• "级数型" 英文翻译 :    type of series
• "级数值" 英文翻译 :    value of series
• "级数制" 英文翻译 :    type size system for manual photo type setting; type size system for manual phototypesetting

• Application of complex function series in summation of triangular progression
  复变函数级数在三角级数求和中的应用
• In this paper , by using the property of fourier series a compound series consisting of trigonometric series and power series is established
  摘要利用由三角级数和幂级数复合构成的函数项级数的有关性质，得到了一类变系数非齐次调和方程边值问题的级数解。
• The main achievements of this work include the some aspects as follows : ( 1 ) based on a simple model with constant number of parameters , which consists of a set of trigonometric series functions , a generalized ionospheric model is constructed whose parameters can be adjusted
  主要包括： ( 1 )将参数固定的三角级数函数电离层模型，扩展为更适用于理论研究和实际应用的参数可调型广义形式，实现了根据电离层延迟时空变化特征，选择不同的特征参数模拟电离层延迟的影响。
• 4 , for the above optimal parameters , a large - scale shaking table model testing of the tmd seismic decrease structure using the el centra earthquake wave and an artificial earthquake wave ( rgb ) simulated by the trigonometric progression method is conducted . the above theories are approved through the analysis of the testing results
  4 、针对理论分析提出的tmd装置参数的优化取值，进行了tmd减震结构模型在elcentro地震波和由三角级数模拟法模拟的人工地震波( rgb )作用下的模拟地震振动台试验，试验结果验证了理论的正确性。
• By means of trigonometrical progression method and the mainline track spectrum , the sample function of the chinese mainline railway track random geometric irregularity is simulated . with the data obtained from track geometry inspection car on qinhuangdao - shenyang special line for passenger transport and arma time series model , the sample function of high - speed railway track random geometric irregularity are simulated . based on existing literature , the artificial bogie crawl waves at various different speeds are randomly simulated
  根据我国干线铁路轨道谱，采用三角级数法模拟出干线铁路和准高速铁路轨道不平顺的样本函数；根据秦沈客运专线高速试验段轨检车资料，采用arma时间序列模型模拟了高速铁路轨道不平顺随机样本函数；在既有研究资料的基础上模拟出各种速度客车构架人工蛇行波；用随机变量描述道床横向刚度，并进行了随机模拟；将振动理论和稳定理论结合建立系统的分析模型和运动方程；根据monte ? carlo法编制了车辆?轨道耦合系统随机振动分析程序，进行了无缝线路随机动力响应分析，通过试验对计算模型、计算方法进行了验证。

• 三角级数的法语：Série trigonométrique
• 三角级数的日语：さんかくきゅうすう
• 三角级数的韩语：삼각급수
• 三角级数的俄语：Тригонометрический ряд
• 三角级数的阿拉伯语：متسلسلة مثلثية;