In this paper is reported for the first time a new nucleophilic substitution reaction; substituting a secondary nitramino group on the aromatic ring with an azido group.

The determination methods of azido ion content in 3,3-bis ( azido methyl) oxetane ( BAMO) waste water were studied.

研究了3,3-双（叠氮甲基）环氧丁烷（BAMO）废水中叠氮根含量的测定方法。

A new method of using photoactivable ester with azido group was described to immobilize urease on polyether sulfone ( PES) film surface.

我们利用含芳香叠氮基的光活性酯将脲酶光固定在聚醚砜（Polyether sulfone，PES）膜的表面。

Three ID Mn ( II)-azido coordination polymers ( 1-3) and a 2D molecular-based magnet ( 8).

含μ-1，3（EE）和μ-1，1（EO）叠氮桥的Mn（Ⅱ）配位聚合物（包括一个分子基磁体）。

Synthesis of Nitro-Azido Compounds

叠氮多硝基化合物的合成

Synthesis of Phosphite Ester and Phosphoramide Containing Azido Groups

叠氮亚磷酸酯及叠氮磷酰胺的合成

Theoretical study on the mechanism, thermodynamics and kinetics of 2 azido 1,3,5 trinitrobenzene thermolysis

2-叠氮-1,3,5-三硝基苯热解反应的机理及其热力学和动力学理论研究

Influence of some straight chain azido-nitramine on combustion properties of CMDB propellant

直链叠氮硝胺对双基推进剂燃烧性能的影响

Synthesis, crystal and molecular structures of azido chromium(ⅲ) tetraphenylporphyrin pyridine complex

迭氮基吡啶四苯基卟啉合铬（Ⅲ）的合成及晶体和分子结构

Synthesis of a New Chiral Azido Sugar Compound

一种新型手性叠氮糖化合物的合成研究

Synthesis and properties of some organic azido compounds

几种有机叠氮化合物的合成及性能研究

Synthesis and Properties of a Novel Azido Energetic Curing Agent

一种新型叠氮含能固化剂的合成及性能

Preparation of Azido Energetic Binder GAP and Its Property Analysis

叠氮粘合剂GAP的合成及性能分析

Study on Synthesis of Water Soluble Azido Photo agent

水溶性叠氮光敏剂的合成研究

Meanwhile, the species composition and dominant species of the communities also showed azonal changes due to the influences of the local environment.

同时，南于局地环境的影响，群落种类组成和群落优势种表现出一定程度的非地带性。作为群落重要的优势种，羊草不同地理种群的数量特征也表现出一定的空间分异。

There are 4 soil types and 9 subgroups of azonal soil.

非地带性土壤有4个土类、九个亚类。

Said doping gas control part includes a gas quality flowmeter ( of argon and azote) used by a gas protect part, and a doping case part.

所述的掺杂气体控制部分包气体保护部分使用的氩气、氮气的气体质量流量计及掺杂箱部分；

From the analysis of the molecule structure of the nitric acid, it is evident that+ 5 azote is not stable.

硝酸的强氧化性从其分子结构中分析，+5价氮不稳定；

On the same time, made azote content little higher than control treatment, but the difference quite.

同时使得氮素含量略高于对照处理，但差异很小。

Results ( 1) In azotemic stage, the leptin levels are lower than in renal failure stage and end-stage renal failure, but there was no significant difference in statistics ( P> 0.05).

结果（1）氮质血症期血清瘦素水平低于肾衰竭期和尿毒症期，但无统计学差异（P>0.05）；

Methods: 51 chronic renal failure patients in azotemic stage were divided into three groups randomly: ⅰ group 17 patients were treated by Ai Xi Te and routine methods;

方法：51例CRF氮质血症病人随机分成三组：Ⅰ组（爱西特治疗组）17例，常规加服爱西特治疗；