The high-current electron beam in the over-mode waveguide had driven the many kinds of microwave modes, it is very significant to study the high power microwave by measuring the microwave mode.

强流电子束在过模波导中可能激励多种微波模式，测量微波模式对研究高功率微波产生的机理很有意义。

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The method of measuring the energy spectrum of a high current and short pulse beam using optical transition radiation is presented in the paper.

论述了用光学渡越辐射对强流短脉冲束团的能谱进行测量的理论和方法。

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Yttriated Tungsten is primarily used in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current.

钇钨电极在焊接时，弧束细长，压缩程度大，尤其在中、大电流条件下溶深最大，目前主要用于军工和航空航天工业。

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Gogo, a pioneer in wireless in-flight digital entertainment solutions, plans to utilize high-throughput Ku-band capacity on current and future SES multi-beam satellites serving the continental United States, the Atlantic Ocean Region and Europe.

ENGADGET: Gogo spreads its in-flight WiFi wings further with SES satellite deal