高功率

The dispersion and interaction impedance of two kinds of helical slowwave structure with vane-loaded are measured by using nonresonant perturbation method in 4～18 GHz with Aglient 8510C vector network analyzer.

螺旋线行波管由于其具有高功率、高增益、高效率和宽频带的特点，在电子对抗和通讯等领域具有广泛的应用。

Aluminum is an abundant and cheap non-ferrous metal. As a new-fashioned fuel cell, the aluminum/air battery has been attaching importance, due to its low-cost, high power and energy density.

铝是一种丰富廉价的有色金属，铝-空气电池作为一种新型燃料电池，由于有低成本、无毒害、高功率、高能量密度等优点，受到了极大重视。

The general experimental device of the low-pressure plasma cathode electron-gun generating high current density e-beam source is shown.

提出关于等离子体阴极电子枪产生高功率、高密度电子束源的整体方案。

The main production of various high-quality small, thin speakers, mini multimedia speaker, cone speakers, high-power radio with speakers and condenser microphones and the buzzer, and other products.

主产各种高品质的小型、超薄型扬声器，微型多媒体音箱，纸盆喇叭，高功率对讲机用扬声器以及电容式麦克风和蜂鸣器等产品。

Planar beams can generate high-power radiation in device like sheet-beam klystrons at high-frequency range.

带状注速调管可以在高频段实现高功率微波输出，电子光学系统是带状注速调管的关键部件。

The main principle of Relativistic Two-Stream Amplifier is the two-stream interaction mechanism.This two-stream interaction mechanism generates the two-stream instability.

相对论双流放大器是一种结构简单、高增益、高效率的高功率微波器件，它的主要作用机制是两个同心环形电子束之间的双流互作用。

The deformation of its surface caused by assembly and gravity will lead to increasing of wave-front distortion.

真空靶室作为高功率激光与物质的作用场所，其设计的准则是要具有高稳定性和小的应力变形。

Nonlinear self-focusing of ripple can effect on far field in high energy too.

基于这些特点，理论分析了影响光束远场的因素以及在高通量下噪声纹波的非线性自聚焦效应，模拟了具有四程放大结构的高功率激光装置的传输特性，分别研究了注入光束振幅和光学元件引入的相位噪声对光束远场的影响。

Solid state lasers doped Nd~(3+) operating at near-infrared 1.06μm have been designed into kinds of geometry including rod, disc and fiber.

激光二极管泵浦的高功率固体激光器具有效率高、光束质量好，结构紧凑、寿命长等优势，在工业生产、科学研究和军事领域都有着广泛的应用。

High penetration bullet can defeat Russian Class 5 (US NIJ Type III / High-Powered Rifle) body armor at 100 meters or 16mm steel plate at 200 meters.

高穿透子弹可以在100米或16毫米俄罗斯5级（美国国家司法研究所III型/高功率步枪）防弹衣钢板在200米。

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。