1·The second part is the principal part.
第二部分是论文的主体部分。
2·Human is the principal part of management.
人是管理活动的主体。
3·Enterprise is the principal part of technical innovation.
企业是技术创新的主体。
4·On principal part of the brand building of agricultural products.
关于农产品品牌建设主体。
5·The concrete structure is principal part in the construction of world today.
当今世界建筑工程，仍以钢筋混凝土结构为主体。
6·The present article discussed their principal part in the true sense learning.
如何使劳动者充分享有学习的主体地位是本文讨论的重点所在。
7·Hegel's speculative logic is the principal part of his speculative philosophy.
黑格尔的思辨逻辑学是他的思辨哲学体系的主体。
8·Student quality education is the principal part of the middle school education.
素质教育是充分弘扬主体性的教育。
9·Integration of organize system was the principal part of integrated management.
建设项目组织系统集成是集成管理的主体。
10·Dharma is the principal part of human morality. Mencius did very well in this aspect.
德性乃人的道德主体，孟子在这一方面显发的特别著名。