1.
The story goes back to the middle of the nineteenth century.
故事追溯到19世纪中叶。
2.
Merchants in Northeast China from 17th to Mid-19th Century;
17世纪至19世纪中叶东北地区的商人
3.
A Study on the Economy of European Russia Peasants during the Mid-18th Century to the Mid-19th Century
18世纪中叶—19世纪中叶欧俄农民经济研究
4.
Chinese and Japanese Elites Cognition of World Order in Mid-nineteenth Century;
19世纪中叶的中日近代世界秩序体认
5.
The Ethnic Chinese and the Siam s Foreign Trade from the 17th Century to the Middle of the 19th Century;
17-19世纪中叶暹罗对外贸易中的华人
6.
Scientific socialism originated in the middle of the nineteenth century.
科学社会主义创始于19世纪中叶。
7.
A Study on the Church Architectures of Ningxia after Middle Period of the 19th Century
19世纪中叶以后的宁夏教堂建筑研究
8.
A Comparison between China and Korea in Their Practical Learning from the 17th to the Mid-19th Centuries;
17～19世纪中叶中国实学与朝鲜实学之比较
9.
Pidgin English and Sino-Western Intercourse before the Mid-19th Century;
“广州英语”与19世纪中叶以前的中西交往
10.
Land Route of Tea from North Fujian to Moscow: a Study of Tea Trade with Russia before 1850s;
从闽北到莫斯科的陆上茶叶之路——19世纪中叶前中俄茶叶贸易研究
11.
Features of Vowels and Tones in Nanchang Dialect in the Mid-19th Century;
19世纪中叶南昌话韵母与声调系统的特点
12.
Comment on the Change of Tariff Duty of the Far East of Czarist Russia after the Mid-1800s;
19世纪中叶后沙俄远东地区关税政策变化述评
13.
A Brief Study of the Working-Class Housing Condition in London between the Middle of the 19th Century and the Eve of the First World War;
19世纪中叶至一战前夕伦敦工人的住房状况
14.
The Relationship between Kazakh Khan and Tzarist Russia in the 18~(th)-19~(th) Century;
18—19世纪中叶哈萨克汗国与帝俄的关系
15.
Reasons of the legalization of British opium trade in China;
19世纪中叶英国对华鸦片贸易政策背景分析
16.
The Reasons of Sino-culture Weakly Influenced Southeast Asia from the 11th Century to the Middle Period of the 19th Century;
11世纪～19世纪中叶中国文化对东南亚弱势影响的原因
17.
Classical cases of early product design Mechanization and design
工业设计初期经典案例盘点(19世纪中叶——20世纪初)机械化与设计
18.
National Administration and Political Reform: On Wei Yuan, a Great Thinker in the 19th Century
经世致用 变法图强——论19世纪中叶启蒙思想家魏源