directed beam
常見例句
- He directed the tiny beam of light at the roof.
他把那一小束光對(duì)準(zhǔn)了屋頂。 - A directed energy beam would scan the area from above.
定向能源束從上空掃描雷區(qū)。 - During tests over several days, the pointer/tracker tracked an IR source and directed a laser beam at that source.
在持續(xù)幾天的測(cè)試中，指示器/跟蹤器成功跟蹤了一個(gè)紅外源，并引導(dǎo)激光束擊中目標(biāo)。
www.etiri.com.cn - With this, the scanning beam is not directed at any single spot, but moves around, so the plastic does not burn.
ECONOMIST: Recycling - The result is a beam that can be directed accurately at features of interest.
ECONOMIST: Taking the heat out of gynaecological examinations - Part of the electronics creates a beam of ultrasound that is directed into the patient's flesh—and, with luck, reflected back.
ECONOMIST: Medical technology 返回 directed beam