delay-action device是什么意思

用法例句

Photographing Self,as an unique photography, On the one hand, you have to produce by taking yourself as an object, so as to reduce the attenuation of producing intention which results from the transfer among individuals.

自拍作为一种独特的摄影门类,一方面,把自己当作对象进行创作,减少了创作意图在不同个体间传递造成的衰减;另一方面,物理意义上没有他人在场的自拍,使作为模特的创作者,状态仿佛更加“自由”和松弛。

Method of tracking human body for the self-timer system in the digital camera;

一种用于数码相机自拍系统的人体检测方法

The short-term frequency instability of the solid-state laser was measured by using the self-beat of fiber-delay method.

利用光纤延时自拍法对固体激光器输出激光频率的短期不稳定度进行了测量。