设计计算公式  designing calculation formulae

长波公式  long-wave formula

蜂鸣器式波长计  buzzer wavemeter

哈特曼波长公式  hartmann wavelength formula

双波长计算分光光度法  Dual-Wavelength UV Spectrophotometry

外差式波长计  heterodyne wavemeter; heterodyne wavementer

微波波长计  microwave wavemeter

吸收式波长计  absorption wavemeter; absorption wave meter; absorption wave-meter; reaction wavemeter; absorptivity wavemeter; wave-metter; absorptivity

谐振式波长计  resonance wavemeter

圆柱空腔式波长计  cylindrical cavity wave meter

栅陷式波长计  grid-dip wavemeter

振荡式波长计  oscillator wavemeter

基本锚固长度计算公式  the calculate formula of basic anchor length

ET0计算公式  ET0 formula; ET0 calculates methods

Mc计算公式  Formula of c calculation

ΔH计算公式  H calculation formula

爱尔兰呼损公式计算表  Erl table for call loss probability calculating

按公式计算的摊还方法  formulae based amortization

壁厚计算公式  thickness calculation formula