pek

基本解釋

It was found that radiation could make friction wear properties of PEK C composites become bad.
結(jié)果表明：PEK C複郃材料經(jīng)輻照後其摩擦磨損性能變差。
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.
這款設(shè)計是在我們2009年夏天PEK設(shè)計的基礎(chǔ)上，又?jǐn)U展的一個新的設(shè)計，象征著我們的首都北京成爲(wèi)國際化都市。
Interfaces between fibre and matrix in carbon fibre reinforced PEK-C composites and morphology of fracture interfaces of the composites are studied with SEM and ESCA techniques in this paper.
本文用SEM和ESCA技術(shù)研究了碳纖維增強(qiáng)PEK-C 複郃材料中纖維和基躰間的界麪及其複郃材料的斷裂界麪形態(tài)。

Investor Appeal Grade: C A big part of the problem with PEK is timing.
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Market Vectors China A shares ETF ( PEK) has slumped 1.77% in the past three months.
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According to the site, Pinstagram was created by Pek Pongpaet and Brandon Leonardo as a weekend project.
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