automatic recognition of radar emitter signal modulation type is an important technique of EW system.

雷达辐射源信号调制类型的自动识别是电子战系统的关键技术之一。

属类：中国大陆-www.ceps.com.tw-

Radar emitter signal is described by radio frequency, pulse repeated frequency and pulse wide.

雷达辐射源信号通过射频、脉冲重复周期、脉宽、天线转速等属性来描述。

属类：中国大陆-www.ceps.com.tw-

Two problems: The sun is a very weak emitter of microwaves, and worse, microwaves are not affected by magnetic fields!

两点问题：太阳的微波辐射强度非常弱；更关键的是，影响微波辐射的并不是地球磁场！

属类：英汉句库-article.yeeyan.org-

The US, the second largest emitter in the world, has pledged the equivalent of a 7% cut on 1990 emissions, or 17% on 2005 levels.

美国是世界上第二大排放国，它保证比1990年的排放量减少7%，或比2005年的排放量减少17%。

属类：英汉句库-article.yeeyan.org-

The US was the biggest emitter of greenhouse gases until last year, when it was overtaken by China.

美国曾是最大的温室气体排放国，但这项排名在去年被中国超越。

属类：英汉句库-www.ftchinese.com-

The United States, the world's largest emitter of such gases, has refused to ratify the agreement.

美国这个全球最大的温室气体排放国拒绝批准该协定。

属类：中国大陆-edu.sina.com.cn-

It was unclear if China, the world's biggest emitter , and other developing countries supported the two-stage plan.

目前还不清楚世界上最大的排放国中国和其他发展中国家是否支持这项两步走的计划。

属类：英汉句库-article.yeeyan.org-

Its key materials mainly include emitter materials, electron-transporting materials and hole-transporting materials.

其核心材料主要包括发光材料，电子传输材料和空穴传输材料。

属类：中国大陆-www.ceps.com.tw-

The switch circuit is composed of an emitter -coupled trigger circuit, an integral delay circuit and a monostable circuit.

其中开关电路由射极耦合触发电器、积分延时电路、单稳态电路三单元构成。

属类：英汉句库-ip.com-

Last year it surpassed the United States as the biggest emitter of greenhouse gases.

去年她超过美国成为世界温室气体排放量最大国。

属类：英汉句库-article.yeeyan.org-