2) injection current
注入电流
1.
Theoretical analysis and characterization of injection current distribution and influences on optical near-field modes in gain-guided vertical-cavity surface-emitting lasers;
增益导波垂直腔激光器注入电流空间分布及其对激光近场模式影响的理论分析和表征
2.
After the node sequence injection current is got,considering the influence from other sequence components,the following solution is applied:for positive and negative sequence problems ,node voltage is solved by for/backward sweep method;for zero sequence problem,node voltage is.
在求得各序间相互影响各序节点注入电流之后,采取以下求解方法:对正序、负序网络沿辐射支路用前推回代的方法求解,对零序网用常规高斯塞德尔(Gauss-Seidel)迭代法求解,这样可加快求解的速度。
3.
This paper proposes an injection current based three phase power flow method.
提出了节点注入电流的三相潮流分析方法。
3) current injection
电流注入
1.
This paper introduces the method to achieve time association in current injection experimentation.
本文介绍了在电流注入试验中实现时间关联的方法,并采用该方法得到了典型电路失效概率分布。
2.
In this paper,the EMP failure modes of solid state relays were obtained by current injection method.
本文通过电流注入法对某型直流固态继电器输入端与输出端的电磁脉冲损伤机制进行了实验研究,确定了两种失效模式。
3.
The electromagnetic pulse(EMP) damage mechanism and failure modes are obtained for the input port and output port of solid state relays by current injection method.
采用电流注入法对某型直流固态继电器输入端与输出端的电磁脉冲损伤机制及失效模式进行了实验研究,结果表明:输入端注入电磁脉冲信号时,输出端会产生误动作,并可造成输入电路中三极管BE节产生短路损伤,导致输入端施加控制信号时输出端无法导通;输出端注入电磁脉冲信号时,可造成输出电路中MOSFET管的栅极和漏极产生短路损伤,导致输出端短路。
4) Current bleeding
电流注入
1.
A current bleeding CMOS mixer with complementary transconductance stage is designed.
设计了一种基于跨导互补结构的电流注入混频器,通过在吉尔伯特混频器电路的本振开关管源极增加PMOS管形成电流注入电路减小本振端的偏置电流,改善电路的闪烁噪声和增大电路的增益。
5) pseudorandom flow-field method
伪随机流场法
1.
A technology consisting of pseudorandom flow-field method,synthesis water quantity equalization method and water quality and educts chemical analysis method is introduced to the leakage detection and interpretation.
本文以上犹江水电站左岸地下水渗漏检测及分析为例,介绍以伪随机流场法、综合水量均衡法、水质和析出物化学分析法等相结合的渗漏检测与分析的方法技术,检测的结果与已有的工程地质资料以及水工观测资料是一致的。
6) an SPSEM
an序列伪随机电法
1.
The an series pseudo-random signal electro-prospecting method(an SPSEM) to be emphatically introduced and discussed has a series of advantages,such as it has a lot of main frequency components,the signal amplitudes of the main frequencies are basically equal,their amplitudes aren t weakened when the frequency is gone up,the intervals between the adjoining main frequenc.
本文回顾了电法勘探的发展历程,分析、比较了电法勘探发展的各个阶段、各种频率域电法的优点和不足,着重介绍和论述了an序列伪随机电法具有主要频率成分丰富,各主频信号强度基本相等不随频率增高而减弱,频率间隔对数均匀、分布合理,覆盖的频率范围宽等一系列优点。
补充资料：随机数和伪随机数
随机数和伪随机数
random and pseudo-randan numbers
随机数和伪随机数【喇间佣1 al川牌”山一喇闭..m.山娜;cJI了，a如曰e”nce，口oc月卿成.以叹“c月a】 数亡。(特别，二进制数:。)，其顺序出现，满足某种统计正则性(见概率论(probability Uleory)).人们是这样区别随机数(mndomn切mbe比)和伪随机数(PSeudo一mn由mn切mbe岛)的，前者由随机的装置来生成，而后者是用算术算法构造的.总是假设(出于较好或较差的理由)所得(或所构造)的序列具有频率性质，这些性质对于具有分布函数F(z)的某随机变量心独立实现的一个序列来说是“典型的”;因此人们称作根据规律F(习分布的(独立的)随机数.最经常使用的例子为:在区间【O，l]上均匀分布的随机数亡。，尸(亡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条