n. 油漆
n. (Pek)人名;(俄、捷、土)佩克
The Pek (Serbian Cyrillic: Пек), is a river in eastern Serbia. It is a 129 km long right tributary of the Danube, flowing through the regions of Homolje, Zvižd and Braničevo.
油漆-引用次数:1
聚醚酮
聚
南美线最新报价-起运地北京(PEK)-目的地利马(LIM)-空运运价-... 空运运费运价发布:起运地-北京(PEK),航线-北美线,目的地-利马(LIM),由北京金开宇国际..
钛合金的钛网、聚醚酮(PEK)作为两种重要的颅骨修复材料,在价格、强度、生物相容性等方面存在显著差异。
飞行航程:北京到米兰航班信息查询出发城市:北京首都机场(PEK)BEIJING到达城市:米兰机票价格
China 中国北京首都国际机场(PEK):人气旺盛 马家辉*大学教授、专栏作家 我出入首都机场的原因是开会和旅游,前者较多,占八成。
This new design series is an expansion from our popular Summer 2009 'PEK' design, a symbol to the internationalization of our capital city of Beijing.
这款设计是在我们2009年夏天pek设计的基础上,又扩展的一个新的设计,象征着我们的首都北京成为国际化都市。
The compatibility, crystalline structure, transitions and some mechanical properties of PEK-C/PEEK blends were studied by DMS, DSC, X-ray diffraction and Instron.
用挤出方法制备了新型聚芳醚酮(PEK-C)和聚醚醚酮(PEEK)共混物。对共混体系的相容性、转变、结晶结构及力学性能等进行了研究。
There is also described a polymerization process using the alkali metal salt to yield PEK with high inherent viscosity and improved mechanical and thermal properties.
还描述了一种使用碱金属盐来生产具有高特性粘度和改善的机械和热性能的PEK的聚合方法。
Investor Appeal Grade: C A big part of the problem with PEK is timing.
FORBES: New Kids On The Block: A Look At Some New Market Vectors ETFs
In one town, Sulaiman Pek, government officials and religious and tribal leaders forged a peace deal.
Market Vectors China A shares ETF ( PEK) has slumped 1.77% in the past three months.
FORBES: Global ETFs Surge Despite Issues in Japan, Libya and Europe