查询词典 amplification factor

Some classical applications and research progress are introduced, such as, selective amplification, frequency multiplication, up-conversion and signal generation in the terms of the gain spectrum as well as the carrier suppression and phase shift from the loss spectral point of view.

从受激布里渊散射增益谱的角度对微波光子信号的选择放大、倍频、上变频和信号产生以及从损耗谱的角度对信号载波抑制和信号相移等典型应用和研究进展进行了介绍。

Results Stable Spectral Karytyping method was set up and extraordinary multiplicity of structure, including metathesis、depletion、amplification、rearrangement、equiarm、marker-body and so on were found by this methad.

结果 我们建立了稳定的光谱核型分析方法，发现肿瘤实体瘤染色体异常呈多倍体且结构异常复杂，包括易位、缺失、扩增、重排、双着丝粒、等臂及标记染色体等。

The lack of amplification in these tubes could be caused by erroneous spermpicking,as well as by the losing of sperm cell in followed analysis procedure.

大约有20％的管中含有分析样品的精细胞，其余的管是空管。

RESULTS: Some cell colonies were detected at 4 days after pDC316-SOX-9 plasmid transfection. Spindle-shaped cells were collected after clone amplification.

结果：pDC316-SOX-9质粒转染4 d出现小片的细胞集落，挑取克隆扩增培养后，细胞呈梭形纤维状。

An improved CTAB method was used to extract winter buds and tender leaf of ten Species of Spiraea DNA and factors which affect the RAPD amplification were optimized and selected.

试验以10种绣线菊属植物为材料，采用改良CTAB法进行冬芽和嫩叶的总DNA提取并对影响RAPD扩增效果的因素进行优化。

The optimal conditions of the amplification was determined by the square matrix titrating method.

对已知TICD_(50)为10~(3.6)的病毒培养物提取模板以10倍等级倍比稀释，进行PCR扩增，以鉴定PCR方法的敏感性，我们建立的PCR方法所能检测的最小TCID_(50)值为0.398。

Gain-before-feedback is the maximum amplification of the sound before the sound system goes into feedback and starts squealing.

MIC的极面曲线图可以让我们对它的频响有很好的了解。

One disadvantage of this method of stabilization is the additional output noise and offset voltage caused by increased amplification of input-referred voltage noise and input offset voltage.

这种稳定方法的一个不足是：输入端的有关电压噪声和失调电压增大会额外地增加输出噪声和失调电压。

It employs a folded linear stationary wave cavity and has realized amplification of ns, nJ laser pulse.

它采用折叠的线性驻波腔结构，实现了对纳秒级、纳焦耳能量激光脉冲的再生放大。

The word of laser is an abbreviation for Light Amplification by Stimulated Emission of Radiation.

激光是受激辐射光放大的简称。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。