1) pontic
['pɔntik]
桥体
1.
Objective: the pontics with cavity were used in PFM bridges to avoid additional blebs.
目的:应用改良桥体结构的方法避免在铸造中产生的缩孔缺陷。
2.
Objective:The purpose of this study was to investigate the effect of different types of pontic lingual metal framework in posterior metal-ceramic fixed bridge on the fracture resistance of porcelain.
目的:比较后牙烤瓷桥桥体舌侧金属支架结构改良对于瓷抗折强度的影响。
2) pontic of Fixed Bridge
固定桥桥体
3) bridge ligand
桥联配体
1.
With 1, 10 - phenanthroline and 2,9 - dimethyl - 1, 10 - phenanthroline, a new bridge ligand 2,9- bis(2-imidazo[4,5 -f][1,10]phenanthroline) - 1,10- phenanthroline (BIPP) was synthesized and characterized by means of elemental analysis, mass spectrum, infrared spectrum and thermal analysis.
以邻菲咯啉和2,9-二甲基邻菲咯啉为原料,合成了新的桥联配体2,9-二（2-咪唑并[4,5-f]邻菲咯啉）邻菲咯啉。
4) bridging-flocculated aggregates
架桥絮体
5) bridging ligand
桥联配体
1.
In the dinuclear complexes with two dissimilar bridges, the highest occupied molecular orbitals (HOMO′S) of the bridging ligands interact with the magnetic orbitals of the metal ions according to the matching of symmetries.
如果两种桥联配体稳定同一磁轨道组合,则称它们以互补方式起作用;反铁磁偶合就会被加强。
2.
The new oxalamide bridging ligands N,N′-bis(4-hydroxy-3-methoxy-benzyl)oxalamide(H4LB) was designed and synthesized.
设计合成一种新型对称的草酰胺桥联配体:N,N′-二(4-羟基-3-甲氧基苯甲基)草酰胺配体(H4LB)。
3.
The new symmetrical rigid pyrazole-amide bridging ligands——3,5-bis[N-(2-hydroxy-3-methoxybenzoic)-carbamoyl] pyrazole(H5L)was synthesized in seven steps starting from o-vanillin,acetylacetone,hydrazine hydrate used as raw materials.
以邻香兰素、乙酰丙酮、水合肼等为原料,经7步反应合成了一种新型刚性对称吡唑、酰胺桥联配体,即标题化合物。
6) railway bridge's structure
桥体结构
补充资料：酶桥复合体
分子式：
CAS号：
性质：用于解释金属在酶反应中的作用。酶将作用物及金属连接成复合体：金属-酶-作用物。复合物中金属的作用是维持酶的活性构象，例如Mg-柠檬酸分裂为酶-柠檬酸。
CAS号：
性质：用于解释金属在酶反应中的作用。酶将作用物及金属连接成复合体：金属-酶-作用物。复合物中金属的作用是维持酶的活性构象，例如Mg-柠檬酸分裂为酶-柠檬酸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条