The results show that pyridine mainly ACTS with the side chains and bridge of basic unit in coals.
youdao
2. 本发明公开了侧向二氟亚甲基醚桥键双末端烷基三联苯及其制备方法与应用。
The invention discloses side difluoro methylene ether bridged bond paired-end alkyl terphenyl, a preparation method and application thereof.
youdao
3. 对该桥的边墩接头、系杆锚固键、钢混凝土接头及前次横梁等部分结构的细节设计做简要介绍。
The structure details such as the joint of side pier, anchor key of ties, steel-concrete transition section and front minor cross beam are introduced.
youdao
4. 在连续组合梁桥中，剪力键的类型、布置范围和布置间距的差别将引起结构受力特性的差异。
In the continuous composite beam bridge, the difference in type, arrangement area and arrangement space of shear connectors will cause variation in mechanical characteristics of the structure.
youdao
5. 锌粉颗粒之间的键合和表面活性物质的桥接是锌粉颗粒结合的主要途径。
The bonding between zinc powders mainly depends on metallic bonding and bridging from surfactant.
youdao
6. 锌粉颗粒之间的键合和表面活性物质的桥接是锌粉颗粒结合的主要途径。
The bonding between zinc powders mainly depends on metallic bonding and bridging from surfactant.
