This paper presents formula to calculate the scanning frequency, scanning angle, scanning width and excessive focal length of the wide-band laser scanning device.

介绍了激光宽带扫描装置，提出了多棱镜宽带扫描的扫描频率、扫描角度、扫描宽度、过剩聚焦长度的解析式。

We research the various index modulation methods and design the scanning device to realize the apodized exposure.

研究了光纤光栅不同折射率调制的实现方法，并设计研制了实现变迹曝光法的扫描装置。

Volunteers were attached to a brain-scanning device and were tickled on their palms with a piece of soft foam.

自愿受测者接上脑部扫描仪，并用一块软泡沫棉给手掌哈痒。

One kind of brain-scanning device is used by doctors to monitor normal as well as abnormal activity in a patient's brain.

一种脑扫描装置被医生用于检测患者脑部的正常和非正常活动。

205One kind of brain-scanning device is used by doctors to monitor normal as well as abnormal activity in a patients brain.

205一种脑扫描装置被医生用于检测患者脑部的正常和非正常活动。

A three-dimensional laser scanning device was developed allowing surface digitization of musculoskeletal and soft tissue structures under different loads.

德国科学家开发了一种三维激光扫描装置，该装置可以使在荷载下肌骨和软组织结构的表面数字化。