Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students.
当时的大多数教师认为这种新的字母评分制度是一种用来给学生打分的简单、公平、明确的方式。
A fully automatic temperature setting routine guides the user through the grading process, making asphalt grading as easy as possible.
全自动温度设置程序引导用户分阶程序，以更容易得获得沥青分阶。
Gray degree relation analysis is advanced according to the grey features of rock body steadiness grading. It is proved scientific, reliable, simple and easy to conduct according to the practical data.
根据岩体稳定性分级的灰色性，提出了岩体稳定性分级的灰色关联分析法，并经实测数据进行验证，说明此方法是科学可靠的，且简单易行。
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