1) tuff region
凝灰岩地区
2) tuff
[英][tʌf] [美][tʌf]
凝灰岩(地)
3) Limestone Area
灰岩地区
1.
Seismic data acquisition in Tongnanba limestone area northeast of Sichuan;
川东北通南巴灰岩地区地震勘探采集技术探讨
4) limestone area
石灰岩地区
1.
The practice and understanding of the electrical exploration to seek groundwater in limestone area invaded by igneous rocks
火成岩侵入的石灰岩地区电法找水实践与认识
2.
In limestone area,several methods were applied to improve the environment.
在石灰岩地区实施坡改梯工程,减小地面坡度和缩短地面坡长,降低坡面径流速度和水土流失量;采取局部客土和取石还土措施,增厚土层,改善土壤结构,增大“土壤水库”容量,增加耕地有效面积;修建农田水利工程,形成拦、蓄、灌、排系统网络,做到水不乱流、泥不下山,改善农业生态环境;修建田间道路工程,方便农民生产生活,改善农业生产条件,合理利用土地资源。
3.
Based on years of afforestation experience in limestone area, the author concluded a series of afforestation technology which are listed in the following: The key factor is maching species with the site, Zenia insignis, Cornus wilsoniana, Radermachera sinica, and Pinus elliottii grow well in this area.
文章根据广东省石灰岩地区多年的造林实践和试验 ,总结了在石灰岩地区营造生态公益林的技术。
5) calcareous region
石灰岩地区
1.
Effect of microelement fertilizers on maize in calcareous region;
石灰岩地区玉米增施微肥效果研究
6) limestone region
石灰岩地区
1.
The ecological benefit of ferns in limestone region of Guangxi have been studied inpresent paper.
对广西石灰岩地区蕨类植物的生态效益进行了多方面的分析。
补充资料：太平洋地区标准会议标准(见太平洋地区标准会议)
太平洋地区标准会议标准(见太平洋地区标准会议)
standards of PASC: see Pacific Area Standards Congress; PASC
Ta iPingyang Diqu Bioozhun Hu呼ib沁幻Zhun太平洋地区标准会议标准(s切md田心sofR巧C)见太平洋地区标准会议。
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