The common evaluating parameters of security and comfort are librating acceleration, comfort value and Sperling value.

对于列车运行安全性和舒适性的评价,常用的评价参数是振动加速度 、 舒适度指标和平稳性指标.

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Gene Sperling , a senior Treasury official , will testify at the House financial services committee on Thursday.

财政部高级官员吉恩?斯珀林(GeneSperling)周四将在众议院金融服务委员会做证.

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Sperling value calculation adopts GB 5595 - 85 standard, Comfort value calculation uses ISO 2631 and UIC 513 standards.

其中,平稳性指标计算采用GB5595-85标准, 综合舒适度指标及各向舒适度指标计算采用ISO2631和UIC513标准.

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