Johnston said Twitter's primary function for the airline is to gauge brand perception and to listen to what customers are saying.

Johnston指出，Twitter对于捷蓝航空的主要作用在于测定品牌认知以及聆听客户声音。

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The results indicate that the wear of gauge-rail and the plastic flow are dominant for heavy-haul curve rail, and the fatigue behavior is primary for high-speed rail.

钢轨侧磨与压溃是重载曲线段钢轨的主要损伤类型，而高速铁路钢轨主要表现为疲劳损伤特征；

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Without being prescriptive it is expected that a typical station configuration will consist of a primary tide gauge, two under water pressure sensor (secondary tide gauge), data logger, DCP geostationary satellite transmitter, modem, battery backup, solar panel, cables, mountings.

UNESCO: EDUCATION

According to a press release from branding agency Millward Brown, facial coding by Affectiva and their own Link copy-testing will be the primary technique used to gauge consumer emotions.

FORBES: Neuromarketing: For Coke, It's the Real Thing