1) Preboreal
前北方期
2) the Early Northern Song Dynasty
北宋前期
1.
But the decree to abolish xiang wasn t carried out in more areas and in very few areas, guan was set under xiang which still hold certain administrative function in the early Northern Song Dynasty.
北宋前期的乡仍承担着一定的行政功能,里已沦为和自然村类似的地域区划单位。
3) the prophase of North Dynasty
北朝前期
1.
In the prophase of North Dynasty, the literature was in pursuit of the establishment of self- awareness and the disputation to the South Dynasty literature.
北朝前期文学追求文学自我意识的确立以及对南朝文学敌意的抗拒,然而作为一种初学文其文学活动还是接受了南朝文学潜在的影响。
4) the preceding period of the Northern Song Dynasty
北宋前期
1.
Strict reexamining system of cases reported was founded during the preceding period of the Northern Song Dynasty.
北宋前期形成了严密的奏狱复审制度,凡是地方司法机构不能判决的疑难案件均要上奏朝廷复审,奏狱一般要经过中央司法机构的复审、皇帝敕决、宰相审阅和百官集议等过程。
5) early northern Song Dynasty
北宋前期
1.
The early Northern Song Dynasty produced a conservative political group consists of Zhao Pu, Li Fang, Lv Mengzheng, Lv Duan, Wang Dan, Li Hang, etc.
北宋前期，政治舞台上存在着一批以“因循保守，宽简无为”为尚的官僚士大夫，如赵普、李昉、吕蒙正、吕端、王旦、李沆等。
6) the Early Northern Wei Dynasty
北魏前期
1.
This was the backstage of how Hebei district played an important role in the Early Northern Wei Dynasty.
这是河北之地对北魏前期政局产生重大作用与影响的历史背景。
补充资料：癌前期病变
癌前期病变
是指一类有发展成恶性肿瘤趋势的病理过程。关于哪些疾病属于癌前期疾病，看法并不一致。一般认为应包括肠上皮化生、粘膜白斑，阴茎乳头状瘤等。正确处理这些病变，可减少癌的发生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条