1) Exponential taper waveguides
指数型Taper波导
2) exponential waveguide
指数形声波导管
3) exponential derivative
指数导数
1.
In this paper, by way of the important limit lim Δ→0(1+Δx) 1Δx =e the sufficient and necessary conditions, equal relations between the exponential derivative and the derivative are proved.
通过对重要极限limΔx→0(1+Δx)1Δx=e的变换,证明了指数导数与导数的充要条件及等式关 系,结合函数加减、数乘等运算建立了指数导数的运算规律,并把这些定理与公式应用到定义高阶 对数导数中。
4) waveguide wave
波导型波
1.
By calculating multimode power,thermoelectricity effect and conversion of waveguide wave,the emphasis is put on the selection of transmitting frequency and power of radio equipment in the environment with existence of gas to ensure that the temperature is not higher than 150℃ when continuous o.
通过计算波导型波的多模功率、热电效应及电热转换,重点论述在瓦斯气体存在的环境中无线设备应选择合适的发射频率和功率,保证在连续工作于一定质量的煤灰时不产生150℃以上高温而引起瓦斯爆炸。
5) combined model of the stock index volatility
指数波动组合模型
6) induction index
诱导指数
补充资料：波导通信(见毫米波通信)
波导通信(见毫米波通信)
wave guide communication
bodao tongxin波导通信(wave guide communieation)见毫米波通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条