查询词典 pec

An archaeologically interesting place is ertova pec, 15 km from the spa, where during the Ice Age prehistoric people have settled.

网络连接：酒店在酒店客房提供调制解调器网络连接，收费是每30分钟 EUR 1，00 。

Results from model analysis show that, the future benefit of repeated game, reputation spill-over effect, and inducement affect PEC, then affect corporational transaction efficiency.

模型分析结果表明，正是重复博弃下的未来收益、声誉溢出和诱因底线等因素影响了PEC，进而影响企业间交易效率。

Part Ⅱ human fibroblasts and keratinocytes were cultured on the Chitosan-BSA PEC scaffold for tissue engineered derma and epidermis.

用人的成纤维细胞和角质形成细胞在材料上做较长时间的培养，试图培养出完整的真皮与表皮。

Finally, the PEC-treated LEDs are packeted as the TO-Can and Lamp formal to measure the output power. The fabricated LEDs through the PEC process have 14.6% output power enhanced compared with the general LED at 20 mA operation current.

最后将基板磨薄切割劈裂成晶粒，并且以 TO-Can 与 Lamp 形式封装，量测电性资料与光学特性，发现表面结构的改变也影响发散角度，经过处理的晶粒有较大的发散角度，最终封装成 Lamp 形式的光输出功率增加14.6%。

The PEC executive management team combines over 50 years of executive management experience building successful business in China.

PEC的行政管理小组拥有在中国建立成功企业的50年的行政管理经验。

PEC's mission is to be the leading venture management firm focused on Internet and telecommunications ventures in the People's Republic of China.

PEC的目标是成为中国互联网和电信领域风险投资的领先的投资管理公司。

PEC knows that triple-digit oil helped push the U.S. into recession.

pec知道正是过百的石油价格拖垮了美国经济。

Based on the principle of PEC, surface cracks mainly affect the high frequency components and subsurface crack mainly affect the low frequency components, so the PEC signals can be analyzed in frequency domain, which can eliminate the influence of noises during measurement. A method of frequency spectrum separating point is proposed for flaw classification, which enhances the accuracy in classification of defects. The agreement between theory and experiment shows that the present method is valid and applicable.

通过对脉冲涡流的理论分析发现，表面裂纹主要影响脉冲频谱中的高频成分，而表面下裂纹主要影响脉冲频谱中的低频成分，因此可以将时域中易受噪声影响的脉冲涡流信号变换到频域分析，提出了"频谱分离点"的方法来对裂纹进行分类识别，提高了缺陷分类识别的正确率，理论分析和实验结果相一致，证明了该方法的正确性和有效性。

Steady-state absorption and fluorescence spectra in phycoerythocyanin monomers and trimers have been measured and deconvoluted, and energy transfer processes in PEC have been studied in real time by time-resolved fluorescence spectroscopy.

详细测量和解叠藻红蓝蛋白单体和三聚体的稳态吸收和荧光光谱，并应用时间分辨荧光光谱方法实时探测了PEC内部的能量传递过程。

In PEC trimers, the energy transfer paths in PEC monomers remain, but the transfer rates between the chromophores become higher due to strong couplings between pairs of the nearest neighbor chromophores 1α〓-PVB/2β〓-PCB. Meanwhile, a new energy transfer path with a time constant of about 40 ps emerges among the three β〓-PCB chromophores of C〓 symmetry in PEC trimers.

在PEC三聚体中，在相同单体中的能量传递途径仍存在，由于三聚体毗邻的1α〓-PVB/2β〓-PCB色团对之间的强耦合，使不同色素之间的能量传递速度加快；同时，在PEC三聚体中出现新的能量传递途径：3个具有C〓空间对称性的β〓-PCB之间所发生的较快速的能量传递（约40 ps）。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。