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- In this thesis, CO2 laser was employed to periodically modulate the diameter of PCF. 在本论文中，我们使用二氧化碳雷射束对光子晶体光纤在传播方向上的外径尺寸作周期性的调变。
- This thesis is mainly focused on the development of the photonic band structures and propagation properties of PCF. 所以本论文著重于探讨光子晶体光纤的结构，对于其光子能带结构与传播特性的影响。
- Through changing the structure parameter, peoples can change propagation properties of PCF. 改变光子晶体光纤的结构参数可以改变它的传输特性。
- The commander chalked out his plan of attack. 司令官对进攻计划作了粗略的介绍。
- Five members of PCF in Beijing, plus two nice PCF relative &frd, all of us got together to organize this meaningful activity. 五位身在北京的PCF亲，以及两位十分可爱的PCF家属&好友，排除各自的困难，汇聚一堂，进行了精心准备的为小P庆生的主题活动。
- There is a clear division of labor in ants. 蚂蚁间有明确的分工。
- With the development of various new types of PCF and their deep-going researches, they are being applied more and more extensively. 随着各种新型PCF的问世以及研究的深入，使其应用领域不断扩大。
- He is the commander of the expedition. 他是探险队的队长。
- In this paper,condensation polymerization process of PCF resins were traced by means of GPC,and its condensation polymerization had been investigated. 利用GPC（凝胶色谱）仪跟踪了PCF（苯酚焦油酚甲醛共缩聚）树脂的缩聚反应过程，考察了PCF树脂的缩聚机理。
- The commander made a detailed study of the terrain. 司令员对地形作了仔细研究。
- Up until now, research about PCF has been made, which, however is still in a stage of theory exploration, and is far away from preparation of PCF. 目前，国内已有单位对光子晶体光纤进行研究，但是，一般都处于理论探索阶段，对于光子晶体光纤的制备更是鲜有报道。
- Addition and division are forms of computation. 加法和除法都是计算方法。
- Is that a fair division of the money? 那样分款公平吗？
- As the mode radius depends on mode wavelength, the coupling loss will also be in its minimum value when wavelength keeps constant and the mode radii of PCF and SMF are the same. 此外由于模场半径与波长有关，当波长为某个特定值时，PCF与SMF模场半径相等，此时耦合损耗也最小。
- The commander showed mercy to the prisoners of war. 司令官对战俘十分怜悯。
- With little difference in mode field distribution compared to the pure silica situation, the nonlinearity of PCF is greatly enhanced by doping Ge in the core region. 结果表明，在几乎不影响模场分布和色散的情况下，光纤非线性系数得到了大幅提高。
- With the development of PCF technology and the deepening research on SSFS, various SSFS-based devices in PCF will play important roles in future fiber-optic communication systems. 随着PCF技术的发展和对SSFS研究的深入，基于PCF中SSFS和各种器件将在未来的光纤通信系统发挥重要的作用。
- He is in command of the First Division. 他指挥着第一师。
- General White was in command of the army. 怀特将军统率那个军队。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
