When removing the film, be careful not to touch the shutter with you fingers or with the edge of the film.
取出胶卷时,一定要小心手指或胶卷边别碰倒快门叶片。
At the press of a button, a mechanical blade or curtain, called a shutter, opens and closes automatically.
当按下按钮时，一个机械式的叶片或帘子，称之为快门，就自动开启或闭合。
A Rapid Method for Isolation of the Leaves DNA of Tomato
一种快速提取番茄叶片DNA的方法
A photograph taken at a speed of i-1-250 of a second
秒的快门速度拍摄的照片
By opening the shutter,light is allowed to enter the lens and fall on the film.
打开快门，光就进入了镜头，照在软片上。
a photograph taken at a speed of -1-250 of a second
用-1-250秒的快门速度拍摄的照片.
The film is transported continuously past the film gate.
胶片被连续传输通过快门。
Studies on System of Rapid Propagation and Shoot Regeneration of Leaves in Raspberry in Vitro;
树莓离体快繁体系建立及叶片不定芽诱导研究
A Simple and Quick Method of Extracting Genomic DNA from Wheat Leaf
快速小量提取小麦叶片DNA的一种简易方法
Data acquisition and fast Fourier transform based on fixed-point DSP
基于定点DSP芯片的数据采集和快速傅里叶变换
Rapid Manufacture Method for Tidal Stream Turbine Blade Testing Model
潮流能水轮机叶片实验原型快速制造方法研究
A Faster Method for Measuring Relative Lesion Area on Leaves Based on Software Photoshop
一种基于Photoshop的叶片相对病斑面积快速测定方法
Rapid Propagation in Vitro and Leaf Regeneration of Wild Strawberry EMC
野生草莓EMC离体快繁和叶片再生的研究
Development of Polyaspartate Coatings for Fan Blade
风电叶片用聚天门冬氨酸酯涂料的开发
tall fast-growing timber tree with leaves containing a medicinal oil; young leaves are bluish.
高大、成长快的成材乔木，树叶包含一种药用油；幼小的叶片呈蓝色。
Leaves are piece by piece falling, reluctant to part with the lithe autumn wind, pursueing the cheerful running water, gradually disappear without a trace any more.
叶子片片飘零，留恋着轻盈的秋风，追逐欢快的流水，渐渐无影无踪。
reactance blade
反作用叶片，反击式叶片
impeller clearance
叶轮间隙;叶片间隙;导向叶片与工作叶片的间隙