Nucleon and use of radioactive isotopes to launch particle lonizing air molecules.

A consistent nonperturbative approach to study nucleon property and hadronic physics is also discussed.

对研究核子性质及强子物理的自洽非微扰途径问题也作了简要讨论.

The achievements and the remaining problems of the nucleon structure and nuclear force are reviewed.

摘要评述了核子结构和核力研究取得的成就及存在的问题.

Therefore our nucleon the weapon quantity already can destroy with the earth almost inferior!

所以我们的核子武器的数量已经可以把地球毁灭个几次了!

The study of the insides of atoms , or of atomic nuclei, called nuclear science, or nucleonics.

对原子内部或原子核的研究称作核科学, 或称核子学.

Aromatic compounds are easy to take place nucleophilic addition and nucleophilic substitution.

带有吸电子基团的芳环容易与亲核试剂发生亲核加成或亲核取代反应.

The first is extremely resistant to nucleophilic reagents.

前者极端地阻抗亲核试剂.

Directing Effects in Aromatic Substitution . Nucleophilic Aromatic Substitution . Strategies in the Synthesis of Multisubstituted Benzene Derivatives.

亲电芳香取代反应的定位效应. 亲核芳香取代反应. 合成多取代苯衍生物的策略.

The nucleophilic aromatic substitution for hydrogen reaction is an environmentally benign organic synthesis reaction.

芳香亲核取代氢反应是一种环境友好的有机合成反应.

A stepwise nucleophilic displacement involving 36 was highly unlikely.

涉及(36)的这种逐步亲核取代是不大可能的.

The nucleophilic ability of the amines had effect on the yields of the amines as well.

胺的亲核能力对醯胺的收率也有一定的影响.

Quaternarization is an important SN 2 nucleophilic substitution reaction; solvent has remarkable effect on it.

季铵化反应是一类重要的SN2亲核取代反应, 溶剂对该反应的影响很显著.

Having discussed the various special structural regions of the nucleus, there remains the nucleoplasm.

上面已讨论了核的各种特殊结构区域, 但未提及核浆.

The nucleoplasm is surrounded by the nuclear envelope.

核质被核膜包裹.

This paper summarizes the general separation techniques nucleoside compounds and the applications at home and abroad.

综述了国内外核苷类化合物分离技术及应用状况.

To study efficiency of nucleoside peptide nutrient on antioxidation function of rat by 3 dosage group.

目的采用核肽营养素三个不同剂量组来研究对大鼠抗氧化功能的影响.

The general features of nucleosome structure appear to be similar in all eukaryotes.

核小体结构的一般特性似乎在所有的真核生物中都很相似.

Fruit in large, color white, thin, juicy, Jardine less known nucleosome.

以果大 、 色白 、 皮薄 、 汁多 、 渣少、核小而著称.

Thymine or thymine nucleotide concentration was all disqulified.

胸腺嘧啶或胸腺嘧啶核苷均不合格.

The application progress on mass spectrometric analysis of nucleotide has been reviewed.

综述生物质谱用于分析核糖核酸的应用进展.

OBJECTIVE : To introduce the research progress of the antivirus agents nucleotide.

目的: 介绍核苷类抗病毒药物的研究进展.