1.
Dynamics of soil soluble organic N in rice-duck and rice-fish ecosystems
稻鸭、稻鱼共作生态系统土壤可溶性有机N的动态和损失
2.
Study on Synthesis of N,N,N ,N -Tetra(3-aminopropy l) Ethylenediamine;
新型有机多胺N,N,N’,N’-四(3-氨基丙基)乙二胺的合成工艺研究
3.
HEDTA(N-hydroxyethyl ethylene diamine triacetic acid)
N-羟乙基乙二胺三醋酸(有机螯合剂)
4.
Environmental Information Study Based on the Data of C、N and C/N Recorded in Tamarix Cone Organic Matter in Lop Nur Region
罗布泊红柳沙包有机质C、N和C/N记录的环境信息研究
5.
Organic Synthesis of N-Heterocyclic Compounds via 1-Alkynyl Fischer Carbene Complexes;
利用1-炔基Fischer卡宾化合物的N-杂环有机合成
6.
n-Species Delay Lotka-Volterra Competition System with Random Perturbation;
具有随机扰动的n种群时滞Lotka-Volterra竞争系统
7.
Study on the Synthesis of Small Oganic Moleculars Catalyted by N-heterocyclic Carbene Compounds
N-杂环卡宾催化应用于有机小分子合成的研究
8.
Cu-Catalyzed Formation of C-N Bond with a Organic Base
采用有机碱的铜催化C-N键偶联反应研究
9.
" Azo dye: Any of a large class of synthetic organic compounds, dyes containing two nitrogen atoms joined by a double bond (covalent bond) in the form -N=N- as part of their molecular structure. "
偶氮染料:一大类合成有机染料的总称,其分子结构的一部分为偶氮基-n=n-。
10.
Design and Synthesis of 4-Nitro-4'-N,N-di(glycidyl) Aminoazobenzene;
有机非线性分子4-硝基-4-N,N-二缩水甘油氨基偶氮苯的设计与合成研究
11.
Syntheses,Crystal Structures and Properties of Multinuclear Ferric(Ⅲ) Complexes with Organic Carboxylates and N, N'-chelate ligand;
含铁有机酸根和N,N'-双齿配体形成的多中心配合物的合成、晶体结构及性质研究
12.
Synthesis and Properties of New Organic Electroluminescent Materials of the Distyrylarylene Derivatives Containing N-hexyl Carbazole and Phenothiazine Structures
含N-己基吩噻嗪和N-己基咔唑基团的联苯乙烯类有机发光材料的合成及其性能研究
13.
Dynamics on soil available nitrogen in organic layer and its responses to carbon and nitrogen supply in two subalpine coniferous forests of western Sichuan
亚高山针叶林土壤有机层有效氮动态及其对外源C、N增加的响应
14.
The proof on the boundedness,monotonicity and limit of number sequence{n/(n!)~(1/n)}
数列{n/(n!)~(1/n)}的单调有界性及极限的证明
15.
The Cognitive Mechanisms of N+N Conceptual Combination;
N+N概念合成名词的认知发生机制
16.
n-adic Boolean operation
对n和只有n个操作数的布尔运算
17.
Comparative Study on "Hen+N" and "Hen+You+N";
“很+N”和“很+有+N”的比较研究
18.
On the proof of the directed graph n·_5(n≡0(mod2)) is a graceful graph;
有向图n·_5(n≡0(mod2)的优美性