1.
Synthesis of Diiron(Ⅲ) Complexes and Their Activity in Cleavage of DNA and Phosphodiesters;
双核铁（Ⅲ）配合物的合成及对DNA与磷酸二酯的裂解性能研究
2.
Synthesis and Crystal Structure of an Oxygen-Bridged Dinuclear Fe(Ⅲ) Complex Containing Salicylaldehyde Schiff Base
含有水杨醛Schiff碱氧桥连的双核铁配合物的合成与晶体结构
3.
Synthesis and Characterization of Ferrocene Derivatives with Two Ferrocene Units;
双核二茂铁衍生物的合成与结构表征
4.
THE EVOLUTION MODEL OF QINGHAI-TIBET RAILROAD ECONOMIC BELT ON SPATIAL STRUCTURE--DOUBLE-CORE SPATIAL STRUCTURE OF CONSISTENT CONJECTURES;
青藏铁路经济带的空间结构演化模式——共轭双核结构
5.
Antiferromagnetic Coupling Dimanganese(Ⅱ) Complexes with 4-Nitro-Phthalato as Bridging Ligands:Synthesis and Magnetism;
以4-硝基-邻苯二甲酸根为桥基配体的反铁磁双核锰(Ⅱ)配合物的合成与磁性
6.
He cracked the chestnuts with a hammer.
他用铁锤把核桃砸开。
7.
It's a railway with a double track
这是一条双轨铁路。
8.
electric double-track railway system
电气化双轨铁路系统
9.
He grasped the iron railing with both hands.
他用双手抓住铁栏杆。
10.
Modelling the Diiron Subsite of Iron-only Hydrogenase;
全铁氢化酶中二核铁活性中心的模拟
11.
nuclear-electron double resonance spectrometer
核-电子双共振谱仪
12.
two-phototube deuteron detector
双光电管重氢核探测器
13.
circular heteroduplex
环式异源双链核酸分子
14.
Walnuts are packed in double gunny bags.
核桃用双层麻袋包装。
15.
electron-nuclear double resonance helix
电子-核子双共振螺旋管
16.
ectron-nuclear double resonance helix
电子核子双共振螺旋管
17.
Permanent Bilateral Committee on Nuclear Cooperation
核合作常设双边委员会
18.
two-coil nuclear magnetic resonance spectrometer
双线圈核磁共振波谱仪