1.
Clearly the principle requirement for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional.
显然，对于能成为聚合物链结构单元的物质的基本要求是：它必须是双官能的。
2.
The Synthesize of Di-Functional Polyhedral Oligosilsesquioxane;
双官能化笼型倍半硅氧烷的合成研究
3.
The Synthesis and Application Research of Difunctional Modified Polysiloxane;
双官能团聚硅氧烷的合成及应用研究
4.
Preparation and Properties of Bifunctional Organo-modified Montmorillonite
双官能团有机改性蒙脱石的制备及性能
5.
Difunctionality, which is the essential characteristic of a polymer precursor, may be achieved in many different ways.
能生成聚合物的物质其不可缺少的特点是具有双官能性。这种双官能性可用多种方法获得。
6.
heterobifunctional agent
异（基）双功能试剂，双异官能团试剂
7.
Theoretical Study on the Organocatalysis of Bifunctional-amine Catalyst;
胺类双官能团催化剂催化作用的理论研究
8.
"No," growled the quartermaster, "you cannot have a new pair of shoes. The pair you have aren't worn out."
“不行，”军需官大声说：“你不能领一双新鞋子，你穿着的那双还没有穿破。”
9.
Synthesis and UV Curing Evaluation of a Novel Bifuctional Cycloaliphatic Epoxide Monomer
一种新型的脂环族双官能团环氧单体的合成及UV固化性能的研究
10.
By definition an exclusively difunctional monomer can only give rise to a linear polymer.
按照定义，一个特定的双官能单体，仅仅能得到线型聚合物。
11.
The Preparations and Properties of Hydrogels with Bi-functional Group(OH and COOH);
含羟基、羧基双官能团吸水凝胶的制备与性能研究
12.
Syntheses and Properties of Bifunctional Molecular Organic Electroluminescent Materials
双官能团有机小分子电致发光材料的合成及性能研究
13.
The judge balanced the contention of both parties.
法官权衡了双方的争辩。
14.
Three-Compartment Pharmacokinetic Model of Two Step Approaches Using Bifunctional Antibody and Hapten for Cancer Therapy
治疗癌症的双官能抗体－半抗原两步法的三房室药物动力学模型
15.
Preparation of 353E macro-porous anion exchange resin used for extracting gold from cyanidation pulp
用于从氰化矿浆中提取金的353E大孔双官能团树脂的制备
16.
Influence of Double-low Rapeseed Meal on Growth Performances and Internal Organs of Grass Carp and Common Carp;
双低菜籽粕对草鱼和鲤生长性能和内脏器官的影响
17.
Study on Bifunctional Complex System Initiated AM/DMC、AM/AA Copolymerization;
双官能度复合引发体系引发AM/DMC、AM/AA共聚合反应的研究
18.
Protective effect of N(2)-L-alanyl-L-glutamine on the extra-intestine in pediatric patients with HSCT
谷胺酰胺双肽保护小儿HSCT肠道外器官功能的临床研究