查询词典 O

Global production probably will trail demand by 8 million metric tons, more than forecast, because of lower output in Asia and Mexico, research company F.O. Licht said.

研究公司 F.O。 Licht 认为：由于亚洲和墨西哥产出下降，全球白糖产量将短缺八百万吨，这高于之前的预测。

Denis O ' Connell, director of Liffey Valley, said 50,000 people visited the centre during its 12 hours of opening.

利菲河谷购物中心的主任Denis O ' Connell说在12个小时的开放时间里有5万人来到购物中心。

Modification of spinel LiMn〓O〓 by doping was studied.

采用体相掺杂的方法对尖晶石LiMn〓O〓进行了改性研究。

It is evident that LiCoO〓 and LiMn〓O〓 fine powder with high phase purity can be obtained by this method in～10 minutes.

本文首次用微波合成法制备了LiCoO〓和LiMn〓O〓，并对合成工艺、微波合成机理以及材料的结构和电化学性能进行了研究。

Structural evolution of spinel LiMn〓O〓 companying Li〓 insertion/extraction was focused in recent publications.

本文对Li〓在LiMn〓O〓中的嵌／脱过程进行了系统的研究。

It was concluded that the electrochemical performance of spinel LiMn〓O〓 varied with different synthesis conditions and the sample synthesized at 800℃ for 48 hour exhibited good performance.

不同合成条件下得到的尖晶石LiMn〓O〓的充放电曲线相似，但其比容量各不一样，循环性能也差异很大。

It was concluded that the magnitude level of diffusion coefficient in spinel LiMn〓O〓 cathode is 〓 and diffusion coefficient was affected by doping and surface treatment.

采用恒电位阶跃方法研究了锂离子在尖晶石LiMn〓O〓中的扩散系数及其改性对它的影响。

On the base of reviewing the development of lithium ion battery and its cathode materials in detail, spinel LiMn〓O〓 and layered LiMnO〓 were chosen and their synthesis and modification were studied.

本文在详细评述了锂离子电池及其正极材料研究进展的基础上，选取锰系材料中最稳定的尖晶石LiMn〓O〓和目前容量最高的层状LiMnO〓为研究对象，对其合成和改性进行了详细研究。

However, the spinel LiMn〓O〓 and olivine LiFePO〓 are very hopeful material with low price and few toxic and higher specific capacity, etc.

本文从降低锂离子电池的生产成本和提高材料的稳定性出发，主要研究尖晶石LiMn〓O〓和橄榄石LiFePO〓的合成制备方法，以及掺杂提高电池材料的稳定性等问题。

According to the radius of doping metal ions and lattice parameter of doping samples, it was confirmed that doping metal ions replaced the Mn〓 of spinel LiMn〓O〓.

根据掺杂阳离子的半径和掺杂对尖晶石LiMn〓O〓晶格常数的影响规律确定了掺杂阳离子是进入到原来Mn〓占据的位置。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。