1.
Study on Design of Back Ribs for Large-aperture SiC Mirror
大口径SiC反射镜背部筋板布局设计研究
2.
rear-controlled zoom lens
背面调整变焦距透镜
3.
A thicket of small pistons, or actuators, push on the back of the mirror to fine-tune its shape.
而镜子背面有一组小活塞，移动微调镜子的形状。
4.
Light,Scanning and Transmission Electron Microscopical Observation of Gill Filaments of Cromileptes altivelis
驼背鲈鳃丝的光镜、扫描和透射电镜观察
5.
The reflective metal coating on the back of a glass mirror.
银箔镜子背面的反射金属覆盖面
6.
Why do I have braces and wear glasses?
为什么我一定要系上背带，戴上眼镜?
7.
The scenes and background are very much in keeping with the story
镜头和背景与故事非常协调，
8.
The periscope bobbed up behind him.
他背后的潜望镜突然冒了出来。
9.
Simulated the Fuzzy Background of Camera Lens by Photoshop CS
后期模拟制作相机镜头背景模糊效果
10.
The narrow shaft of the attack scope slid softly upward behind Byron, and stopped.
拜伦背后进攻潜望镜的细镜筒悄悄地升起，最后停住了。
11.
After focusing, slip the viewfinder cap attached to the strap over the viewfinder eyepiece as necessary.
对焦后,必须将背带上的目镜盖插入取景器目镜上。
12.
Therapeutic effect of massage and oxygen therapy on reducing postoperative pain of shoulder and back after laparoscopic cholecystectomy
氧疗联合肩背按摩对腹腔镜胆囊切除术后肩背部疼痛的疗效
13.
The reverse side of the mirror should be in continuous contact with air without needing ventilation.
反射镜的背面应经常与空气接触但无需通风。
14.
He thinks that if he breaks a mirror, he will have seven years' bad luck.
他认为他若打破镜子，将会有七年的背运。
15.
Design of Wide Angle Projection Lenses for LCOS Rear-Projection TV Sets with a Large Screen and Compact Structure;
LCOS大屏幕薄型背投电视广角投影物镜的设计
16.
Dancing Alone in Front of Mirror After Midnight--The Subculture in Brokeback Mountain;
午夜过后对镜独舞——论《断背山》中的亚文化
17.
Hourglass-shaped X-ray compound refractive lens made by back-mask exposure technology
背面曝光技术制作沙漏状X射线组合折射透镜
18.
He was a man of perhaps sixty, frail and bowed, with a long, benevolent nose, and mild eyes distorted by thick spectacles.
他年约六十，体弱背驼，鼻子很长，眼光温和，戴着一副厚玻璃眼镜。