查询词典 emission spectrum

The system possess of strong resistance to interference of emitted spectrum of laser ablation and can work under high frequences of laser pulse. The device is cheap, simple and practical.

系统具有抗激光加工产物干扰能力强，可在高的激光脉冲重复频率下工作，简单低廉等特点，很有实用意义。

We define some perceptive parameters, such as the change of texture character,histogram,frequency spectrum ,knowledge of image,and we calculate the perceptive information using sigmoid function.

我们从图像灰度特征，直方图，频带，图像理解的变化等方面初步定义了图像感知信息参量，并利用sigmoid函数给出了感知信息的初步计算方法，实验结果初步说明了感知信息的有效性和可行性

We define some perceptive parameters,such as the change of texture character,histogram,frequency spectrum,knowledge of image,and we calculate the perceptive information using sigmoid fu...

我们从图像灰度特征，直方图，频带，图像理解的变化等方面初步定义了图像感知信息参量，并利用sigmoid函数给出了感知信息的初步计算方法，实验结果初步说明了感知信息的有效性和可行性

At first the Digital frequency shifting repeater transforms the original signal to the 70MHz IF signal in the donor, then the Frequency shift relay digital processing unit Digital Spread Spectrum the IF signal and through the 5.8GHZ signal to transmit to the remote end.

数字移频直放站首先在近端机内将将信源信号转换为数字70MHZ中频信号，通过&移频中继数字处理单元&将中频信号数字扩频后通过5.8GHZ的信号传送到远端。

By analysing the scar of Four Ball Friction Test and XPS photoelectron spectrum. The mechanism of ZnDDP additive effect on friction performance was disclosed.(5) The principle of CVT hydraulic control is studied.

研究了CVT的液压系统控制原理，研制了CVT的实验变速箱、CVT变速控制的液压泵站和基于PC机的电控系统，搭建了CVT传动性能实验台，为CVT传动的基础性研究奠定了基础。

The results showed that the Raman spectrum is an effective method for study the fullerene derivatives.

对C_(60)衍生物进行了拉曼光谱表征，得到了较好的拉曼谱并对其拉曼光谱进行了详细分析。

The X-ray spectrum of a binary star system consisting ofa black hole and a normal star indicates that turbulent winds ofmultimillion degree gas are swirling around the black hole.

上图中的X线光谱揭示了一个包含黑洞的双星系统中，黑洞附近吸积盘中的气体漩涡，这些气体的温度高达数百万度。

Based on the theory of gas molecular absorption spectrum,structure of transmission type gas cell that based on GRIN lens is designed.

基于气体分子红外吸收光谱的原理，设计了基于自聚焦透镜的透射式气室结构。

Gas is pumped into an analyzing gas cell, infrared spectrum will be automatically collected and quantitatively analyzed.

将有害气体抽进FTIR之量测气体槽进行连续之光谱扫描，并透过软体技术做即时的分析与定量，达到了连续即时监测之效果。

Transmission type gas cell that based on GRIN lens is applied to absorption spectrum optical fiber gas sensor ,and good detecting effect is obtained.

基于自聚焦透镜的透射式气室成功地应用于基于谐波检测技术的吸收型光纤气体传感器系统中，获得较好的检测效果。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！