Based on the results of Bayes estimations, the standard deviations for the compressive strength of RAC with strength grades of C20 and C30 were proposed.
根据统计分析和贝叶斯估计结果，建议了强度等级为C20和C30再生混凝土抗压强度的标准值与标准差的取值。
The essence of grades standard is gem cutting database - processing rules system, for cutting data determines cutting quality.
评级标准的实质就是切割数据，因为切割数据决定着切工品质。
Standard land should be classified at different levels according to three basic functions-for business, residential and industrial uses-and relevant grades.
标准宗地应按商业、居住和工业三种基本用途与相应的级别分层次设置。
Standard land should be classified at different levels according to three basic functions-for business, residential and industrial uses-and relevant grades.
标准宗地应按商业、居住和工业三种基本用途与相应的级别分层次设置。
应用推荐