1.
Analysis of Genetic Variation and Combining Ability of Several Nitrogen Components in Flue-Cured Tobacco Leaves;
烤烟叶片几种含氮组分的遗传变异及配合力分析
2.
Effect of Nitrogen,Phosphorus and Potassium Application on the Agronomic Characters and Content of Component of Nitrogen in Burley Tobacco;
氮磷钾营养对白肋烟农艺性状及氮组分含量的影响
3.
Composition and Distribution of Nitrogen Compounds in Different Crude Oils;
不同类型原油中含氮化合物的组成与分布
4.
Studies on Molecular Assembly and the Fluorescent Spectrometry Including Nitrogen and Oxygen Building Block;
含氮、氧建筑块的分子组装及其荧光性质研究
5.
Effects of nitrogenous fertilizer strategies on sugar components in the stubbles of Zea mexicana
墨西哥玉米留茬中糖组分含量对氮素的响应
6.
STUDY OF HYDROCARBON TYPE AND NITROGENOUS COMPOUNDS OF SHENGLI (CHINA) AND CALIFORNIAN (USA) GAS OIL
胜利和加利福尼亚直馏柴油馏分的烃族组成和含氮化合物的研究
7.
Study of the Self-Assembled Films of Heterocyclic Compounds Containing N Atom, Porphyrin and Alkylamine on Iron Surface;
铁表面自组装含氮杂环化合物、卟啉类和烷基胺类分子膜的研究
8.
Synthesis and Structures of a Few Transition Metals Coordination Polymers Constructed by Supramolecular Self-assembly;
几个含氮、氧多齿配体配位聚合物的超分子组装及结构表征
9.
Self-assembly and Applied Fundamental Research Involving Cucurbit[n]urils with Some N-heterocyclic Pesticides
瓜环与含氮杂环类农药的分子自组装及应用基础研究
10.
Effects of Different Nitrogen Fertilizes on Salt Content and Ion Composition in Greenhouse Soil
不同形态氮肥对设施土壤盐分含量和离子组成的影响
11.
Microstructures and Preoterties of Copper(Nitrogen)-Bearing Antibacterial Stainless Steels;
含铜（氮）抗菌不锈钢的组织与性能研究
12.
Of, derived from, or containing nitrogen, especially in a valence state higher than that in a comparable nitrous compound.
硝酸的氮的、由氮组成的或含氮的，尤指化合价状态高于其他相似的含氮化合物的
13.
any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of long strings of amino acids.
含氮有机化合物大的组合，是生命细胞的基本组成部分，由长的氨基酸链构成。
14.
Content of nitrogen and property of deposited metal of self-shielded fluxed-cored wires
氮强化自保护药芯焊丝氮含量及性能分析
15.
Isolation and identification of nitrogen-containing compounds from the bulbs of Allium cepa L. var. agrogatum Don.
分蘖葱头中含氮化合物的分离与鉴定
16.
Responses of roots distribution and nitrogen content of summer maize to nitrogen fertilization types and amounts
夏播玉米根系分布与含氮量对氮肥类型与施氮量的响应
17.
This paper reviews the progress of the hetero ene reaction involving the hetero ene components which contain nitrogen, oxygen, sulfur, phosphorus and silicon atoms.
本文主要综述了含氮、氧、硫、磷、硅等杂原子烯组分参与的杂原子烯反应的研究现状。
18.
Studies of the Self-Assembled Films of a Heterocyclic Compound Containing Nitrogen and Schiff Bases on Iron and 20# Steel Surface;
铁和20#钢表面自组装含氮杂环化合物和希夫碱类化合物分子膜的研究