step index发音

意思翻译

[数]步长指数

[通信]阶跃折射率

相似词语短语

step step───步进

step───vt.走，迈步；竖立（桅杆）于桅座上；n.步，脚步；步骤；步伐；梯级；vi.踏，踩；走

index───vi.做索引；vt.指出；编入索引中；n.指标；指数；索引；指针

step by step───adv.逐步地；一步步地，逐步地，逐渐地; 缓缓; 浸

step by step drawing───逐步绘制

evenness index───均匀性指数

ge index───通用电气指数

pliability index───柔韧性指数

craniotomy step by step───分步开颅术

双语使用场景

The results show that tea polyphenols can reduce the body fat, balance blood pressure and help increase lung capacity with little rise of step index.───结果表明，茶多酚可降低肥胖学生体脂含量、维持正常血压、提高肺活量，但对台阶指数的提高不甚明显。

step index profile optical waveguide is the fundamentals of all other optical waveguide devices theoretically.───阶跃折射率光波导在理论上是所有其它光波导器件的基础。

A simple method for measuring equivalent step index (ESI) parameters of the single mode fiber is presented.───本文叙述了单模光纤等效阶跃折射率(esi)参数测量的一种简便方法及其原理。

Then by using the theory of step-index fibers, a mode for calculating the effective index and the dispersion of PCFs is obtained.───通过类似于阶跃折射率型光纤的理论，得到了光子晶体光纤的折射率和色散的计算模型。

The First Order Weakly- guiding Approximation for the Eigenvalue Equation of Hybrid Modes in a Step- index Optical Fiber───阶跃光纤中混合模式特征方程的一阶弱导近似

Numerical Aperture of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement───用输出远场辐射图测量多模光纤指数的数字孔径

Analysis second order perturbation of step-index multilayer planar waveguides with gain and losses───多层突变复折射率平板光波导的二级微扰分析

A highly efficient beam propagation method for modeling step-index waveguides with tilt interface───一种模拟倾斜折射率界面光波导的新方法

Spectral Attenuation Measurement of Step Index Multimode Optical Fibers───渐进指数多模光纤的光谱衰减测量

英语使用场景

Then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes.

In order to calculate the equivalent step index of the periodic structure of the cladding holey optical fiber, all-vectorial fundamental space filling mode approach was utilized.