录像机

Aiming at the features of the mute circuit of PVW2000 series video-recorder with power on, illustrates their general principles, offers the inner circuit to the power on pulse generator M51957BL, the parameters for the main parts and the reference voltage for every key points in different conditions.

针对PVW 2 0 0 0系列录像机中开机静音电路的特点，对其基本原理进行了详细的分析，给出了电源检测元件M5 195 7BL的内部电路、各主要元件的参数以及不同状态下电路中各关键点的参考电压，指出了系统内不同单元开机静音电路的差异及电路故障的排除方法。

From Chapter Four to Chapter Seven, taking early England as the beginning, then focusing on the United States as well as the trend of internationalization of copyright protection, the author examines how the analog technology and digital technology force the expanding of copyright after the realization of the idea of copyright, including the style of right extending from reproduction right to public perform right and adaptation right, the succession and development of British institution and idea on copyright in the United States, and the process of expanding and change of the basic theories of copyright, the style of right as well as the kind of work driven by new technology like photography, phonograph, piano roll, motion picture, broadcast, radio, TV set, xerography, home video-recorder, computer, internet and so on.

第四章至第七章以早期英国为开端，过渡到以美国为重心，兼及版权保护的国际化趋势。该部分论述版权观念制度化以后，在模拟技术与数字技术的推动下的扩张过程，包括从复制权到表演权、改编权的延伸，美国对英国版权观念与制度的继受与发展，以及版权基本理论、权能体系、作品种类等在照相机、留声机、自动钢琴、电影、磁带录音机、无线电发射机、家用收音机、机械电视机、有线电视、静电复印机、家庭录像机、电子计算机、互联网等新技术的推动下的演变与扩张过程。

With millions of personal computers and videocassette recorders in use in the US, teaching through computer network is also growing rapidly.

随着成千上万的个人电脑以及录像机在美国的使用，通过电脑网络的教育形式也正在迅速普及。

Last December I bought myself a videocassette recorder described as "simple to use".

去年12月份我买了一台录像机号称"操作简便"。

It was much more flexible and easier to programme than a videocassette recorder.

它更加灵活，并且比磁带录像机更易于制作节目。

An electronic device for recording and playing back video images and sound on a videocassette.

盒式磁带录像机用来录制和放送盒式录像带上的图像和声音的一种电子仪器

Parts of consumer electronics, such as television sets and videocassette recorders, are expected to see growth of no more than 4% this year.

消费电子中的一部分产品如电视和录像机预计今年的增长率不会超过4%。

A self-contained unit of communications equipment made up of a lightweight, hand-held television camera and a videocassette recorder.

摄像放像机一种整套装在一起的通讯装置，由一轻便的手提电视摄像机和一录像机组成

A self - contained unit of communications equipment made up of a lightweight,h and - held television camera and a videocassette recorder.

摄像放像机一种整套装在一起的通讯装置，由一轻便的手提电视摄像机和一录像机组成

It's the after-market vendors, after all, that are selling televisions and videocassette recorders and even tables for laptop computers that attach to the steering wheel.

毕竟，正是这些汽车修配件市场的商贩们，在不断地销售电视、录像机甚至还有附加在方向盘一边的便携式电脑桌。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。