Using "double mixed" technology of decarburized fly ash and highly effect early strength water reducer, the renovation technologies of highway concrete pavement were studied.

前言： 研究了利用脱炭粉煤灰和高效早强减水剂的“双掺”技术，进行了公路混凝土路面的修复技术研究；

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The first chapter is about vector algebra, introduces the vector of linear operations, inner product of vectors, vector outer product, vector product and double mixed exterior product.

第一章是向量代数，主要介绍向量的线性运算、向量的内积、向量的外积、向量的混合积和双重外积。

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Clark were the very first Champions of US National Mixed Double Championship.

克拉克是美国国家混合双打冠军的首对冠军。

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In Latin America he expects more mixed results but hopes to see double-digit growth in an average year.

FORBES: How Whirlpool Survived A Rough Recovery From The Housing Crash

Woods mixed six birdies with two dropped shots and a double-bogey at the par-three fourth.

BBC: SPORT | Golf | Rose shares lead at Nissan Open

Noren, whose only European Tour victory was at the European Masters in 2009, had a mixed start with three birdies, two bogeys and a double -- and he faces a long birdie putt at the ninth when he returns on Sunday morning.

CNN: Leader McIlroy feeling the heat in Malaysia