1. The sandstones exposed at Jin Yah Miao, Dan xia mountain show lar- gescale tabular cross bedding with over 3m-thick cosets and 8 to 10 cm- thick sets the set has dip angle of 30-35°and somewhat converges dowornward and shows normal grading.
在丹霞山锦岩庙见砂岩具大型板状交错层理，层系厚3m以上，细层厚8—10cm，倾角30—35°，略向下收敛，细层内具正粒序。
dan grading什么意思
2. Students who have successfully passed the grading examination will receive kyu/dan grade certificates to be issued directly by the Aikido World Headquarters, Japan.
成功通过考试的学员将获日本《合气会本部》直接签发级位/位证书。
3. Students who have successfully passed the grading examination will receive kyu / dan grade certificates to be issued directly by the Aikido World Headquarters, Japan.
成功通过考试的学员将获日本《合气会本部》直接签发级位/位证书。