1.
Study on Land Resources Optimum Disposition in the Heihe River Basin of Hexi Area;
河西地区黑河流域土地资源优化配置研究
2.
Degradating Causes of Quality in Hops (Humulus Lupulus L.) in Hexi Region;
河西地区啤酒花品质弱化的成因研究
3.
Research on Adjusting of Hexi Region Agricultural Industrial Structure in Gansu;
甘肃河西地区农业产业结构调整研究
4.
Investigation and Research on the Middle School Teachers Quality in Hexi District of Gansu Province;
河西地区中学教师素质问题调查研究
5.
Exploration on the Industry Orientation in Hexi Industry Region of Maoming City;
关于茂名市河西地区产业定位的探讨
6.
Thinking about Development of Circular Agriculture in Hexi Region of Gansu;
甘肃河西地区发展循环型农业的思考
7.
Preliminary Report on Introduction Experiment of Populus deltoids ‘Zhonghuahongye’ in Hexi Region
中华红叶杨在河西地区引种试验初报
8.
Reconstruction of the Agricultural Development Strategy in Hexi Region--on the Construction of the Sunshine, Green and High Water-efficient Agriculture Base in Hexi Region;
河西地区农业发展战略重构——论河西“阳光绿色高水效农业基地”建设
9.
The region of the United States west of the Mississippi River.
西部地区美国密西西比河以西的地区
10.
the region of the United States lying north of the Ohio River and east of the Mississippi River.
指美国俄亥俄河以北和密西西比河以东的地区。
11.
similar to the pin oak; grows in damp sites in Mississippi River basin.
类似于针栎；生长于密西西比河盆地的潮湿地区。
12.
Salt Characteristics of Salt-affected Soil in the Middle Reach of Heihe River in Gansu Province
西北地区黑河中游盐渍化地区土壤盐分特征
13.
of or characteristic of regions of the United States west of the Mississippi River.
指密西西比河以西的美国地区，或者具有这一地区特点的。
14.
Weihe River Water Environmental Research in Xi'an Area in Recent 300 Years;
西安地区近300年来渭河水环境研究
15.
The Comparing Study of the Tang Sancai Earthenwares in Shanxi and Henan Province;
陕西、河南地区出土唐三彩比较研究
16.
The Origin of Agriculture and Early Development in Xiliaohe Area;
西辽河地区的农业起源及其早期发展
17.
Status of Three Provinces in the Middle Reach of the Yellow River in the Great Western Development Campaign;
黄河中游三省区在西部开发中的地位
18.
Study on species diversity of aphids from Qingxiling in Hebei province
河北清西陵地区蚜虫物种多样性研究