The ranges of most optical methods which are used in high precision surfaceprofiling, are limited by the wavelength of light.
在较高精度面形测量的光学方法中，很多测量范围都受到光波波长的限制。
2
The LMI ripple gauge was designed to be a high accuracy surfaceprofiling gauge which was originally developed for Boeing to measure ripples in the outer skin of aircraft.
LM I纹波计被设计成一个高精度表面剖面测量产品，最初是为波音公司开发的，测量飞机外壳的波纹。
3
Researchers used a serial killer profiling method to figure out just how the fearsome ocean predator hunts, something that's been hard to observe beneath the surface.