查询词典 emission

Results: The complex of astrogaloside and vanillin had excitation and emission maxima at 365 and 430 nm , respectively.

结果：黄芪甲甙与香草醛的反应产物的最大激发波长Ex=365 nm，最大发射波长Em= 430 nm。

The results show that the emission probability behaviors in the non-degenerate two-photon mazer differ from those in the degenerate two-photon mazer,since two cavity modes are allowed in the mazer so that there are two freedoms changing the potentials that the atoms experience as they transit the cavity.

发现由于在微脉塞中存在两种腔场模式，导致有两个自由度来改变原子在经过腔场时所受到的势场，因此非简并双光子微脉塞的发射几率的行为不同于简并双光子情况下的发射几率。

An acoustic-emission pulse contains a very wide range of frequency components, extending up into the megacycle range.

声发射脉冲就包含一个很宽的频率组成范围，可扩展到兆赫。

The fluorescence signal revealed by this process is specific and exhibited in the near red spectrum region with emission maxima at 595nm, and it could be competitively inhibited by menadione.

萤光分子所释放出来的长波长讯号(595nm)具有独特的识别性质并且靠近红外光之区域范围，而萤光分子的释放会被维他命K所抑制。

In the described system, in order to transmit the narrow-band analog signals or low speed digital signals at any time and under any climatic condition, sun-blind-region ultraviolet is used as information carrier, the modulated low voltage mercury-vapor lamp is used as emission device.

所描述的系统是以日盲区紫外光作为信息载体的，用被调制的低压汞蒸汽紫外放电灯作为发射器件，以日盲型滤光片和光电倍增管或日盲型紫外光电倍增管作为接收器件，以达到在任何时间和在任何气候下完成窄频带模拟或低速数字信号的传输。

Nitrogen oxides emission from a series of turbulent methane jet non-premixed flames with different Reynolds number was numerically simulated, in order to investigate the influence of turbulence on the formation of nitrogen oxides.

对一系列具有不同Reynolds数的湍流甲烷射流扩散火焰中氮氧化物的排放进行了数值模拟，以考察湍流对氮氧化物排放的影响。

In the range of ～20 MeV/u, the preequilibrium emission takes place.

在低中能如～20MeV／u附近，反应过程中产生了一些非平衡发射。

When the temperature of the modified Mo-grids is kept at 650 ℃, the modified Mo-grids' electron emission can not be detected with microammeter after 1000h life-span.

将样品进行电子管模拟栅发射试验，栅极温度为 650℃，试验 1000h以上基本无栅发射电流，可以提高栅控管的可靠性和寿命。

The deposited films were characterized by X-ray diffraction, atomic force microscopy and field emission scanning electron microcopy to investigate the influence of the buffer layer on the crystalline quality and surface morphology.

采用X射线衍射仪、原子力显微镜和场发射扫描电子显微镜研究了缓冲层对薄膜结晶特性和表面形貌的影响。

By means of high resolution field emission scanning electron microcopy and image analysis technology,the individual particle morphology and their size distribution of particle number and volume of Summer PM10 in Zhengzhou were investigated.

分析了2005年郑州市大气可吸入颗粒物(PM10)的污染特征，应用高分辨率场发射扫描电镜和图像分析技术，研究了郑州市2005年夏季大气单颗粒物的形貌特征以及PM10的数量-粒度和体积-粒度分布。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。