graticule =reticule,reticle
(观景片或对焦屏)标线
clear spot focusing
亮点对焦，在磨砂对焦屏点上液体的方法
Focusing is achieved with the split-image, micro prism or matte focusing screen in the viewfinder.
对焦是利用取景器内的水平分裂,微棱或磨砂对焦屏来进行。
For a wiggly-line trace, the beam is focused on the scope face at a point.
对于波形道，光束在荧光屏面的一点上聚焦。
Ground glass: Glass screen at the camera back with one side finely grounded.Used for image focusing and checking of position.
检影玻璃:在相机背的磨砂玻璃屏，作对焦和对位用。
When you use a small aperture (large number aperture setting) with a lens such as a zoom lens, half of the split image becomes dark. In this case, use the matte screen to focus.
当您使用变焦镜头并选用小光圈（大光圈数值）时,分裂像一半是黑的,这时可用磨砂屏对焦。
with breathless anxiety
(因恐惧、紧张) 屏息以待地,焦虑不安地
HUNDREDS of millions of people across the world held their breath. Each one was anxiously watching a tiny robot on their TV screen.
全世界数亿人都屏住呼吸，焦急地注视着电视屏幕里的微型机器人。
Each one was anxiously watching a tiny robot on their TV screen.
焦急地注视着电视屏幕里的微型机器人。
Targeted Opening of Blood-Brain Barrier Using MRI-Guided Focused Ultrasound Associated with Microbubbles;
MRI引导聚焦超声联合微泡靶向开放血脑屏障
MR Guaided Focused Ultrasound Disrupting Blood Brain Barrier of Rabbits with the Existence of Microbubble;
MRI监控聚焦超声波联合微泡开放家兔血脑屏障
Researches on Acoustic Focusing and Acoustic Covering in Multi-path Channel of Shallow Water
浅海多途信道中声聚焦与声屏蔽技术研究
contrast ratio of ELD
电致发光屏的对比度
The same is true of touch screens.
对于触摸屏也是如此。
INFLUENCE OF COKING PERIOD ON YIELD AND QUALITY OF COKE IN DELAYED COKING PROCESS
延迟焦化成焦周期对焦炭收率和质量的影响
Comparative Study on Coke of Stamping Coking and Conventional Coking
捣固炼焦与常规炼焦及其焦炭对比研究
Different Shielding Mode Influence on Shielding Effectiveness on PCB
PCB板上不同屏蔽方式对屏蔽效能的影响
Targeted Blood-Brain Barrier Disruption and Methotrexate Delivery to the Rabbit Brain via MRI-Guided Focused Ultrasound
MRI引导聚焦超声开放家兔血脑屏障靶向甲氨蝶呤给药