氮化

Under these conditions several aryl iodides bearing a wide range of functional groups were converted into the corresponding aryl azides in good yields.

在重新优化后的条件下，大部分不活泼芳基溴化物可以与叠氮化钠发生交叉偶联反应得到良好收率的芳基叠氮化合物，但是有拉电子基团取代的芳基溴化物与叠氮化钠的偶联反应则难以进行。

The azotized silicon factory possesses the domestic advanced azotized silicon sintering equipments.

氮化硅厂拥有国内先进的氮化硅烧结设备。

In this work, we study the transferring mechanisms of excitons in InGaN/GaN multiple-quantum-well heterostructures.

在本论文中，我们探讨氮化铟镓/氮化镓多重量子井发光二极体的载子传输机制。

In this thesis, the InGaN/GaN MQW LEDs with various barrier doping structures are investigated.

本论文主要研究不同量子井阻挡层掺杂结构的氮化铟镓/氮化镓发光二极体，并探讨不同的掺杂结构对其光电特性之影响。

In this research, optical characterization results of five InGaN/GaN multiple quantum well structures and their thermal annealing effects are reported.

在本研究中，我们探讨了五个氮化铟镓/氮化镓多重量子井结构及其热退火效应的光学特性结果。

In this thesis, we report an investigation of two-wavelength excited photoluminescence on InGaN/GaN multiple quantum wells to study the nonradiative defects.

在这一篇论文之中，我们利用双光源激发的萤光光谱法来研究氮化铟镓/氮化镓多重量子井结构中的非辐射缺陷。

In this research, we compare the nanostructures and optical characterizations of three InGaN/GaN multiple quantum well light-emitting diode samples with different structures.

在本研究的第一部份中，我们比较三片具有不同结构的氮化铟镓/氮化镓多重量子井样品的奈米结构以及光学特性。

This cutting tool was tested in dry-cutting area, and its cutting properties were studied to machine quenched steel.

将氮化碳涂层刀具应用于干切削领域，通过对淬火钢的干式切削试验，研究氮化碳涂层刀具的切削加工性能。

It has been well known that the activity of a BN particle might increase to a large extent when its size minished to several nanometers. As a result, the temperature and pressure required for the phase transformation will decrease accordingly.

氮化硼纳米颗粒的物相稳定性研究已有的研究结果表明：当氮化硼颗粒的粒度减小到纳米量级时，它的活性显著提高，发生物相转变所需要的温度和压力随之降低。

In the process of silicon nitride thin film prepared by PECVD, deposition parameters strongly influence the properties of silicon nitride thin film.

在PECVD 氮化硅薄膜的实验中，沉积参数在很大程度上影响乃至决定着氮化硅薄膜的性能。

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。