1.
Research on Standard-plot Based Monitoring and Early-warning of Arable Land Quality;
用标准样地进行耕地质量动态监测与预警探讨
2.
Study on Construction of County Standard Plots System and Monitoring of Farmland Quality;
县域农用地标准样地体系构建与耕地质量监控研究
3.
Research on the Construction of a Kind of National Monitor System which Works on the Monitoring of Argriculture Land According to the Standard Plots;
基于标准样地的国家级农用地质量监测体系建设研究
4.
A Study on the Framework of Dynamic Monitoring Sites of Arable Land Based on the National Gathering of Reference Land Unit;
基于标准样地国家级汇总的耕地质量动态监测点构架研究
5.
Discussion on method of obtaining and inspection for reference agricultural land unit in province level;
浅谈农用地分等中省级标准样地的获取与信息检验
6.
Research on the application of standard plot in the evaluation of exploitable suitability of plantation of reserved resources;
标准样地在耕地后备资源开发适宜性评价中的应用研究
7.
RESEARCH ON THE PROVINCIAL GATHERING OF FARMLAND CLASSIFICATION BASED ON STANDARD PLOT;
标准样地在农用地分等成果省级汇总中的应用研究
8.
Research on Setting of Standard Plot of Agricultural Land
农用地标准样地设置研究——以桂中溶蚀平原区为例
9.
Establishing National Standard Farmland Monitoring System:Inspiration from Overseas Experience;
国外经验对建立我国国家级标准样地质量监测体系的启示
10.
standard error of sampling
取样标准误 取样标准误
11.
A catalog of waveshapes can be built up for a wide range of layering configurations.
可以给出各种各样的地层结构的标准波形。
12.
Geochemical and Environmental Reference Materials and the GeoReM Database
地球化学与环境样品分析标准物质和GeoReM数据库
13.
standard error of estimate based on sample
样本估计值的标准误
14.
standard error of sample mean
样本平均值的标准误
15.
which are different from the rules of Standard English.
与标准英语也大不一样。
16.
Technical Standard for sampling of undisturbed soils
原状土取样技术标准
17.
Philip's standard sampling system
菲利浦标准抽样制度
18.
The subject of sample collection and care of samples is treated quite adequately in "Standard Methods".
在“标准方法”中充分地研究了样品的收集和保存的问题。