ti3

Even at temperature of liquid nitrogen it is difficult t observe the super-fine structural spectrum line of Ti3 + .

即便在液氮温度下，也难以观察到Ti3+的超精细结构谱线。

The results show that Ti3 + ions in the glass are located at disordered octahedral sites .

该玻璃中，Ti~（3+）离了处于畸变八面体格位中。

The effect of Ti3 + concentration on the performance of Ti : sapphire laser , pumped by a pulsed laser , is analysed theoretically .

首次从理论上研究了掺钛蓝宝石晶体中Ti3＋离子浓度对脉冲式激光泵浦的掺钛蓝宝石激光器的输出特性的影响。

The authors believe that the UV absorption with high intensity belongs to the charge transfer transition of Ti4 + and Ti3 + ions .

本文认为紫外高强度吸收属于Ti~（4+）和Ti~（3+）的电荷迁移跃迁。

The preliminary experiment showed that Ti4 + / / Ti3 + is catalytic active for the electrochemical reduction of p-nitrotoluene .

初步确认Ti~（4+）/Ti~（3+）电对对于对硝基甲苯在该体系中电化学还原具有一定的催化活性。

Quasi-CW tunable Ti3 + : Al2O3 laser

准连续Ti~（3+）：Al2O3可调谐激光的研究

The results showed that the EPR spectra for various catalysts with different titanium content were mainly contributed by isolated Ti3 + ion exposed on the surface of catalysts .

结果表明，不同载Ti量催化剂的EPR主要是暴露于催化剂表面的孤立Ti~（3+）离子贡献。

In the process of bonding , the electron transfers from Ni to Ti3 + , as a result , the Ni atoms are charged positively .

成键过程中电子由Ni向Ti~（3+）转移，Ni原子带0.07个正电子电荷。

Some part of Ti3 + have been formed in the ambience with deoxidize , so there are two . signal of paramagnetism , g (?)

在微还原性气氛下，有部分Ti3+形成，出现g（？）

With the laser heated pedestal growth ( LHPG ) method , Ti3 + doped sapphire single crystal fibers ( SCF ) have been grown in various atmosphere .

在不同性质的气氛下，用激光加热基座法（LHPG法），生长Ti3＋：Al2O3单晶光纤。

Self - frequency doubling NYAB laser crystal was pumped by quasi-continuous Ti3 + : A12O3 laser and green laser output at 0 . 531 μ m was obtained .

本文报道了准连续Ti~（3+）宝石可调谐激光泵浦自倍频激光晶体NYAB，获得0.531μm绿色激光输出的实验结果。

In this paper , the preparation of Nano-grade TiO2 micromicellae ( 15 ~ 25nm ) by photochemistry reaction of Ti3 + ion in aqueous medium is studied .

研究了在水相介质中，采用光化学方法，用Ti~（3+）离子制备纳米级TiO2微胶粒（15～25nm）。

The results show that the TiO2 powder calcined at 500 ~ 600 ℃ consists of a mixture of anatase and rutile , has a high content of Ti3 + cations , exhibiting a high photocatalytic activity .

结果表明，在500~600℃煅烧制得的TiO2粉体为金红石和锐钛矿混合相，其中的Ti3+的浓度较大，光催化活性较高。

SEM shows that the particle size of TiO2 films pre-coated with CuO is finer than that of the original films . XPS analysis demonstrates the Ti3 + content in the TiO2 thin films increases also when pre-coated with CuO .

X射线光电子能谱研究表明，预涂一层CuO的TiO2薄膜中Ti3+含量较纯TiO2薄膜高。

The washing processing affects notably the photocatalytic activity . At the same calcination temperatures , the TiO2 powder washed by ethanol has a higher content of Ti3 + cations , and exhibits a higher photocatalytic activity than that washed by water .

洗涤条件对光催化活性也有明显的影响，与用水洗涤制得的TiO2粉体相比，在同样煅烧条件下经乙醇洗涤后得到的TiO2粉体中Ti3+的浓度较大，具有较高的光催化活性。