1·While it is a registry policy decision, the V3 specification recommends an appropriate keying policy.
由于它是一个注册中心策略决定，V 3规范推荐了一个适当的键控策略。
2·The course will guide you from basic subjects, like what is saturation and reading the scopes, all they way to advanced subjects such as selective tracking and keying.
课程将指导您从基本主题，像饱和度和阅读范围是什么，他们的方式选择性跟踪和键控等先进的学科。
3·This course, NUKE green screen Keying Fundamentals, will teach you how to complete a simple green screen shot and then composite it over a new background.
这个过程中，核绿屏键控原理，将教你如何完成一个简单的绿屏拍摄，然后组合在一个新的背景。
4·Called complementary code keying (CCK) the technique works only in conjunction with the DSSS technology specified in the original standard.
此项技术叫做互补码键控（CCK），他只与原标准中规定的直接顺序扩频（DSSS）技术一起工作。
5·Quadrature phase shift keying(QPSK) signaling is employed to make efficient use of the available bandwidth.
传输信号采用正交相移键控调制方式，以有效利用有限通信带宽。