论文部分内容阅读
A.国外部分一、调查史国外对中国海的考察可以追朔到十九世纪初,迄今已有一百七十多年的历史。就发展来看大致经历了探查和详查两个时期(表1)。 (一) 探查时期(1805——1928年)
A. Overseas Section I. Investigation History Overseas investigations of the China Sea can be traced back to the early nineteenth century, and have so far been more than 170 years old. In terms of development, it generally went through two stages of exploration and detailed investigation (Table 1). (A) Exploration period (1805-1928)