line grating的意思|示意

On the basis of Fraunhofer diffraction theory, the diffraction patterns of a Varied Line-space (VLS) grating were obtained for incidence beam in parallel and uniform.

基于夫琅禾费衍射理论，推导了平行光入射变栅距光栅后衍射光强的角度分布。

Grating digital readout-instrument in a kind of digital meter which is used to measure accurately straight-line displacement.

光栅数显表是一种用于精密测量直线位移量的数字化仪表。

The stereo-photographing technology, which USES line grating and reverts to stereo image, plays a special role in 3-dim display.

立体照相采用线条光栅还原立体图像，在三维显示技术中具有独特的作用。

And line grating is used to measure arc length in order to increase Angle measuring precision, thus high differentiate locating in space can be realized.

用长光栅测弧长来实现角度测量的高分辨率要求，实现空间上的高精度定位。

The principle of pulse fine division in measurement of displacement by using grating scale (so called Grating line displacement transducer) with right-angled sinewave is discussed.

讨论了输出正交正弦波的光栅尺（又称光栅线位移传感器）在位移测量中的脉冲细分原理。

In the measurement, the moire pattern is generated by the scanning line of scanning tunneling microscope and the atomic lattice of substance as a specimen grating.

测量中，把扫描隧道显微镜的探针扫描线作为参考栅，把物质原子晶格栅结构作为试件栅，对这两组栅线干涉形成的云纹进行了纳米级变形测量。