掺杂的

Glass doped with semiconductor nano crystallites has been the focus of the photoelectron material science and technology for novel optical characteristics.

半导体纳米晶体掺杂的滤光玻璃由于具有良好的线性光学性质和显著的三阶非线性光学现象，近年来已成为光电子材料科学和技术所关注的焦点之一[1～ 3] 。

It suggests the possibility to make one-dimensional doped structures with novel physical and device characteristics.

这说明通过掺杂的方式制备具有新颖的物理和器件特性的一维纳米结构是可能的。

The conductivity is lineally increased while the decrease of the diameter of nanowire. Meanwhile, the conductivity of oxidized state and reduced state doped with ClO(superscript - subscript 4) ion is lower than that of partial oxidized state by two order of magnitude.

尚未观察到反向击穿现象，可能原因是，在一定的反向偏压下的离子脱嵌使得它由部分氧化态转变为还原态；电导率随纳米线直径减小而线性地增加；以ClO(上标-下标 4)不离子掺杂的氧化态和还原态比部分氧化态的电导率低二个数量级。

In this paper, we reported the spectroscopic properties of praseodymium ions Pr(superscript 3+ doped transparent oxyfluoride glass ceramic excited with different laser lines, such as 532, 514.5 and 476.5um.

用不同的激发波长532，514.5，476.5nm，研究稀土Pr(上标 3+)掺杂的透明氟氧化物玻璃陶瓷中Pr(上标 3+)在LaF3微晶环境和玻璃环境中的不同的荧光行为。

For the undoped parent compound BaFe2As2, both resistance and magnetization data display an anomaly associated with spin density wave and/or structural phase transition, with the transition temperatures at ~138 K.

未掺杂的母体化合物BaFe2As2的电阻和磁化强度数据都表明存在一个与自旋密度波及结构相变有关的反常，该反常的发生温度为138K左右。

"I love you without knowing how, or when, or from where. I love you straightforwardly, without complexities or pride; so I love you because I know no other way."

"我爱你，不知缘由的，不分时间也不分地点的；我爱你，直接、毫无掺杂的，简单而又笨拙的；我爱你，因为我知道别无选择。"

Secondly, influence of defect on the luminescence of Pr~(3+) in aluminates and the thermal excitation from ~1S_0 state of Pr~(3+) in borates were also studied.

研究了Pr~(3+)掺杂的SrAl_(12)O_(19)和Y_3Al_5O_(12)中缺陷对Pr~(3+)发光的影响和SrB_4O_7和LaB_3O_6体系中Pr~(3+)~1S_0的热激发过程。

Firstly we prepared Carbon dopped nanocrystalline ZnO, in the sample only ultravioled photoluminescence was observed.

首次制备了C掺杂的纳米晶ZnO，并且只观测到了弱的紫外发光，说明C在ZnO表面作为无辐射复合中心，使ZnO表面的载流子无辐射复合掉。

By measuring the diamgnetic superconducting signal, an unexpected second transition on the M curve was observed in several types of overdoped HTS.

通过测量高温超导体的抗磁信号，发现在过掺杂的高温超导体中存在着抗磁信号的第二个异常转变。

In addition, the redshift of optical absorption edge can be found and the light absorption was extended to the visible light region.

通过紫外-可见分光光度计的分析可以看出经过Y掺杂的TiO2薄膜吸收光区红移，对光的吸收明显向可见光扩展了，达到了实验目的。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐