In order to compensate for the gain narrowing and gain saturation effects,and also to improve the signal to noise ratio of the output high-power laser pulse,lots of attention have been paid to the spatial distribution,the temporal profile,as well as the spectrum reshaping in the design of kilo-joule peta-watt chirped pulse amplification(CPA) systems.
在千焦拍瓦高功率啁啾脉冲放大系统设计中,为了尽量消除增益窄化和增益饱和效应的影响,同时尽可能提高高功率激光输出脉冲信噪比参数,激光脉冲时空和光谱的整形问题备受关注。
The system will have a total capacity of 1,000 megawatts (MW) and will be commissioned in 2010.
该系统总容量将达1千兆瓦，将在2010年调试。
Laser power beaming and propulsion, on the other hand, would require sustained average power output from lasers of megawatts to gigawatts.
而激光传能及推进则要求激光器的持续平均功率输出在兆瓦到千兆瓦之间。
Of the120 GW of new power orders,20-30 per cent were for gas-powered plants while30-40 per cent were for coal-fuelled generators.
在120千兆瓦的新发电设备定单中，20%30%燃气机组，而30%40%燃煤发电机。
It is reported that China is commissioning a new,1 GW coal-fired power station about every five days.
据报道，中国每五天就有一家1千兆瓦的燃煤电厂投产。
Kilowatt-hour and mega joule conversion tables
GB/T4114-1983千瓦小时与兆焦耳的相互换算表
Gigabit Ethernet (2)
千兆位以太网（2）
Gigabit Ethernet (1)
千兆位以太网（1）
GB: Abbreviation for Gigabyte.
千兆字节:英语是千兆字节的符号。
Gigabyte: One thousand million bytes.
千兆字节:十亿字节。
And gigabit Ethernet lies ahead, too.
千兆位以太网也已出现。
The Technology of Gigabit Ethernet and the Implementation of Gigabit Ethernet Switcher
千兆以太网技术及千兆以太网交换机的实现
The Circuit Design of 10gbit/s and Gigabit/s Ethernet Physical Coding Subsystem;
万兆/千兆以太网物理编码子层芯片设计
Mega-Hz~100Mega-Hz,HR analog video,K-M bit rate.
1兆赫兹~100兆赫兹，高分率频比视频，1千比特~1兆比特。
TEDA Broad Band Network can provide a rate of 1000 MB to the community, 100MB to the building and 10 MB to the family.
天津开发区宽带实现“千兆到小区、百兆到楼宇、十兆到家庭”。
One kilobit( Kb) is1024 bits. One megabit( Mb) is1024 kilobits. One gigabit( Gb) is1024 megabits.
一格千比是1024比特。一兆比是1024千比特。一吉比是1024兆比。
The total installed capacity of the current phase is 1 200MW.
现阶段该电站的总发电量为1200兆瓦。
Was this clash the symptom of disintegrating authority?
这次冲突是否是权威瓦解的征兆呢？
The Design and Research of the Yaw Control System for MW Rated Wind Turbine;
兆瓦级风力机偏航控制系统设计研究