zero-power-gain是什么意思

网络释义

用法例句

The power gain is 10dB and a peak power of 200 MW has been achieved in the ring.

目前谐振环已经成功地运行 ,其功率增益为 1 0dB ,峰值功率为 2 0 0MW 。

Focusing on the impedance matching at input and output port of the LNA,linearity,noise figure and power gain.

重点对LNA的输入输出阻抗匹配,线性度,噪声系数,功率增益等参数进行仿真和分析。

Firstly, the optimized excitation about the maximum power gain of antenna arrays is theoretically deduced.

首先对天线阵列获得最大功率增益时的最优激励问题进行了理论推导;然后给出了天线阵列的增益与方向函数;最后以对数周期天线为例,利用Mat lab语言编程计算了不同波束指向上最大功率增益所需的激励,得到了最优激励时阵列的各种电参数。

transistor matched power gain

晶体管匹配功率增益

Measurements of the electrical properties of transmitting tubes-Methods of measuring the power gain

GB/T3789.26-1991发射管电性能测试方法功率增益的测试方法

The level at some particular point is the gain or loss of power, expressed in decibels( dB) between that point and some arbitrary reference point.

某一特定点的电平是指该点和某一任意参考点之间的功率增益或损耗，用分贝表示。

The ratio of output power from an amplifier system, to the input power.Gain is normally measured in decibels.

放大系统的输出功率与输入功率之比，增益通常用分贝表示。

Design of High-Gain High-Power Integrative Solid-State T/R Module

高增益、大功率、一体化固态T/R组件设计

EDFA Gain Control and Power Monitoring Scheme for Fault Detection

EDFA增益控制与差错检测的功率监测方案

PD (Power-Double)

功率倍增(放大器)

A Power/Gain and Phase Automatic Test System for CW-TWTs

连续波行波管放大器功率/增益与相位自动扫频测量系统

Effects of gain saturation in terahertz radiation based on difference frequency generation

增益饱和对光学差频产生太赫兹辐射的功率和稳定性的影响

Our success shows in earnings per share that have grown at an average compound annual rate of24 percent.

我们的成功在收益上表现为公司的股票每股以24%年平均累积增长率递增。

(electricity) the act of increasing voltage or power or current.

（电学）电压、功率、电流增加。

incremental rate of return: The discount rate which equalizes the present value of incremental costs with the incremental Benefits of the project.

增量收益率,新增收益率:使项目新增成本的现值与新增收益相等的贴现率。

The rate of return indication of economic evaluation mainly includes the internal rate of return (IRR), the growth internal rate of return (GIRR), the modified internal rate of return (MIRR).

内部收益率、增长内部收益率、修正内部收益率是经济评价的 3个收益率指标。

The power of the modulated carrier wave is increased by the RF power amplifier.

射频功率放大器增加了调变载波的功率。

extrapolated unity-gain frequency

外推单位增益频率-线性放大器

fully diluted earnings per share

新增转换股后每股最小收益率

Research on Minimum Attractive Rate of Return Based on Company Capital Growth;

基于企业资本增长的基准收益率研究

INCREASING THE EFFICIENCY OF REPAIRING EQUIPMENTS TO RAISE THE ECONOMIC BENEFIT;

提高设备检修效率 挖潜降耗增效益