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1·Interbody fusion was assessed on standing lateral radiographs using the Newton et al 4-level grading scale.

在X线标准侧位片下用Newton等的4个水平的分级系统对椎间融合评估。

2·The Japanese beef grading system measures overall quality on a scale of one to five, and the level of marbling on a scale of one to 12 (anything over six is off the charts for U.S. standards).

日本的牛肉等级划分制度将整体质量划分为1 - 5五个档次，而脂肪纹路又划分为1 - 12十二个等级(按照美国标准任何超过等级六的食材都是超标的)。

3·The abstinence symptom rating scale was used as marking and grading of symptoms.

两组均采用戒断症状评定量表进行评定记分和症状分级。

4·Noise is small, net changers fast, grading fine, sorting larger scale, high output, sorting accuracy, low failure rate and convenient maintenance. Especially suitable for grading use.

噪音小、换网快捷、分级细、分选比例大、产量高、分选准确、故障率低、维修方便等优点。