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Its physical properties were no effect after doping; XRD and energy spectrum analyzer showed characteristic peak of Al.

掺杂前后该材料的物理性能无太大变化；利用XRD与能谱仪观察到了铝元素的特征峰。

The spectrum characteristic is namely a kind of important parameter for evaluating the structrue character of coal and rock medium.

频谱特性即是一种对煤岩体结构构造特征判定具有重要指导意义的参数。

Urban built-up land is a complex land-use class and has a heterogeneous characteristic in reflected electromagnetic spectrum.

城市建筑用地是一种复杂的土地利用类型，在电磁波反射光谱上表现出明显的异质性。

By means of the qualitative and quantitative analyses on the characteristic of energy spectrum of the scaling functions, the stuitable region of this numerical method of inversion in the image by inversion is given.

通过对小波尺度函数的低带通谱特性的定性与定量讨论，给出了这一反演方法所得原像函数的适用域。

Diesel engine ; fuel ; system ; fault diagnosis ; characteristic spectrum

柴油机；燃料；系统；故障诊断；特征；细化谱

We also studied the IR spectrum and charge distribution.

同时，研究了它们的电荷性质和红外光谱。

This chelate structure is identified by the atom-emission spectrum analysis.

通过原子发射光谱分析证实了此螯和物的存在。

Chloramphenicol was one of the antibiotics which had strong function and wide antimicrobial spectrum.

氯霉素是一种高效广谱的抗生素，过去常用于动物各种传染性疾病的治疗。

If there is a value of chromatic aberration in each group, and a certain relationship between the positive or negative sign of chromatic aberration and the selection of glasses, the secondary spectrum of the whole lens system can be reduced to any small value.

从理论上讲，如果使每一组元产生一定量的色差，并使色差的正或负与玻璃的选择满足一定的关系，则整个透镜系统的二级光谱可减小到任意值。

In graph theory,we have the algebraic graph theory[8]which involving spectrum,chromatic polynomial and so on.

在图论中，我们有代数图论[8]，通过研究图的谱，色多项式等来研究图的性质。

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。