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The spectroscopically free anion and contact ion pairs are found in PC, EC, DMF, BL, DMSO and acetone solvents, and dimer of contact ion pairs in other solvents.

同时，本文还利用特征谱带的相对强度研究了锂离子在PC-DEC、PC-DMF、EC-DMC、DMSO-AN、DMSO-AN、DMF-THF等二元混合溶剂中的优先溶剂化，锂离子一般被DMF、DMSO分子优先溶剂化。

As a example, four kinds of switch structures are discussed, numerical results show that the off/on extinction ratio can be less than -90 dB and the dynamic switching range can be less than 0.03 Pc/100, and as an optical stabilizator, the fluctuation of the limiting power level can be less than 10-7Pc.

数值分析表明，级联耦合器作为全光开关，消光比可小于-90 dB，动态开关区可小于3×10-4 Pc；作为光功率稳定器和光学限幅器，其输出光功率起伏可小于10-7 Pc。标签非线性耦合光开关光限幅器 nonlinear coupling optical switch optical limiter

Dimethoxy-thiophen-2-yl-benzo[1,2,5]thiadiazole(PC-co-DMOTB). Electrochemical and photophysical studies reveal band gaps of 1.90eV for PF-co-DMOTB and 1.82eV for PC-co-DMOTB, which could effectively harvest broader solar spectrum.

电化学及光学上测量判断其能隙与能阶，PF-co-DMOTB 其能隙为1.90eV ，PC-co-DMOTB则为1.82eV，其低能隙及施体受体交替之特性使其对光谱有较广之吸收。

For example, the delay and the unuse it widely are the problems. In this paper, a proxy certificates revocation mechanism is designed based on the Myproxy for grid, which adds the revocation of the proxy to the Myproxy. This mechanism can release the PC by manager of the revocation. When a PC was revoked all of the proxy of it will revoked.

指出了撤消机制存在的延时问题和不容易在网格中应用等问题，根据MyProxy系统设计了一种新的代理证书撤消机制，即在MyProxy系统中增加一个代理撤销层，这个系统允许网格管理系统撤消PC，当一个代理被撤消时，由这个代理所衍生的代理将会同时被撤消。

Ym 9 . then try free PC-PC calls and...

然后再试免费的PC的语音通话和。。。

We can then develop an ontology of PC components and characteristics and apply the algorithm to configure made-to-order PCs.

然后，我们能够开发PC组件和特性的本体，并应用算法来配制定制PC。

The results showed that the adhesion characteristic between PC and acrylate adhesive was significantly improved after modification because of ion beam bombardment resulted in excellent hydrophilicity, increasing of the polarity, denuding of the weak boundary and engendering of crosslinked boundary.

结果表明：改性后的PC与丙烯酸酯胶黏剂的压剪强度得到了明显的改善。经分析，粘接性能的改善是由于低能离子束表面改性后的PC表面润湿性能的改善、表面活性的提高、表面弱电层的剥蚀和表面微交联层的生成引起的。

The prevalence and rocketing development of personal on PC platform,and can make use of the software and hardware resources of a PC.

微型计算机的普及程度和性能不断提高，使得基于PC台的虚拟仪器系统应运而生。

The market competition is also sharping up and developing in depth. There was the first negative development occurred in 2001 for the world PC market as a whole, and Chinese PC growth also got a rate of 18% or so, there are many enterprises running at a loss.

在这种全球 IT 产业增长趋缓，竞争日益激烈，IT企业的生存环境已变得十分严峻的同时，国内 PC 新品牌清华同方电脑却异军突起，连续多年保持快速增长。1997 年清华同方正式进入个人电脑市场，四年间同方电脑的业务连续四年实现 100％的增长，1999 年即入围国产品牌销量 10 强，2000 年上半年跃居国产品牌销量四强，依然实现 100％的增长。

PC Security 2009 is fake antivirus software that plays the usual scareware games: PC Security 2009 spoofs scanning your system for threats, and says you're infected with existing computer files that are actually harmless.

电脑安全2009是假的防病毒软件可以播放通常的scareware游戏：2009年骗取了PC安全扫描您的系统的威胁，说你与现有的计算机文件，实际上是无害的感染。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。