查询词典 onium

With the increase of onium salt initiator, the enhanced extent of gel fraction induced by co-initiator will decrease.

随着碘锚盐引发剂含量的增加，共引发剂对体系凝胶含量的提高幅度减小。

Ion pairs with different structure of either dye anion or onium cation have different properties.

染料母核和碘翁阳离子的结构均对离子对体系的性质有影响。

Their thermal decomposition processes were proposed.Further, their photo-chemical reaction of films containing onium salt was investigated by IR and UV spectra.

聚合物的热分解过程已被提出，而由它们形成的包含有硫铺盐的薄膜的光化学反应过程也通过IR和UV进行了研究。

This system has good thermal stabi ity in ground state. When excited, it can undergo intra-ion-pair electron transfer, leading to the bleaching of the dye and the decomposition of the onium salt. The later results in the formation of initiating radical species.

在基态，这种体系具有良好的热稳定性，而在激发态时能发生离子对内光诱导电子转移反应，导致其发生漂白和碘鎓盐的分解反应，产生具有引发作用的自由基。

In particular, these compounds are superior to the existing cephem derivatives of the onium salt type in the antibacterial activities on methicillin-resistant Staphylococcus aureus, penicillin-resistant Streptococcus pneumoniae and imipenem-resistant Pseudomonas aeruginosa, which makes them highly useful as remedies for infectious diseases caused by various pathogenic bacteria.

特别是，它具有比现有的__盐型头孢烯衍生物更高的对抗甲氧苯青霉素抗性的金黄色葡萄球菌、青霉素抗性的肺炎链球菌和亚胺培南抗性的绿脓杆菌的抗微生物活性，并因此可非常有效地作为各种病原菌衍生的传染病的治疗剂。

Onium is used to set off a nuclear bomb.

钋用来引爆核弹。

The room temperature modulus and high temperature modulus of cured samples with low content of onium salt initiator have little change before and after the addition of co-initiator.

碘锚盐引发剂含量较低时，加入共引发剂的体系的常温及高温模量与未加体系相比没有明显变化；碘锚盐引发剂含量较高时，加入共引发剂的体系的常温模量比未加体系有所上升，而高温模量则变化不大。

One end group is onium ion which has the capability of exchanging cations between layers of MMT, another is one of the groups which can react with copolyesters. MMT treated by such intercalants is dispersed in copolyesters at nano scale easily.

效果良好的插层剂分子末端应带有两个活性基团：一端带正电荷能交换MMT层间的阳离子，另一端带有反应性官能团可以与基体反应。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧？睦胱拥幕？理进行聚合。

Further, their photo-chemical reaction of films containing onium salt was investigated by IR and UV spectra.

日本チツソ株式会社横浜研究所日本横浜236-8605；日本チツソ株式会社横浜研究所日本横浜236-8605松田实

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。