qianxian
- 网络乾县
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An Analysis of Dynamic Monitoring of Land Use in Qianxian Experimental Area
乾县试区土地利用动态监测分析
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The designing of land resources monitoring information system database & A case study of Qianxian County experiment area
土地资源信息系统数据库的设计研究&以乾县试区为例
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Feasibility Study on Weinan to Qianxian 750 kV Transmission Project
750kV渭南&乾县输变电工程可行性研究
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Measurement result of tidal factor of crustal tilt and its dynamic characteristics of Qianxian station
乾县台地倾斜潮汐测量结果及动态特征
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Feasibility Research on Conductors Selection for Qianxian to Baoji 750 kV Transmission Line
乾县&宝鸡750kV输电线路导线选择可行性研究
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Evaluation of Ancient Soil in Qianxian Transformer Substation
乾县变电所古土壤层评价
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Occurence of Brown Mite and Test of Its Chemical Control In North part of Qianxian County
果苔螨在乾县北部的发生及药剂防治试验
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A Preliminary Discussion on the Principles and Methodology of Utilization of Land Resources in the Northern Part of Qianxian County
乾县北部地区土地资源利用分区原则与方法的初步探讨
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An Analysis of Population Economical Problem in the Hilly and Gully Region of the Northern Part of Qianxian County
乾县北部丘陵沟壑地区人口经济问题的分析
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Chapter IV , Xue people can arrogant criticism Qianxian , making future generations of his critics Heart obnoxious , evaluation rather low .
第四章,薛能为人狂妄自大、非议前贤,使得后世评论家对他非议颇多,评价颇低。
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Field trials were conducted using the regression design of quadric orthogonal rotation inthe rainfed Land of northern Qianxian County on the Loess tableland for three years .
研究采用二次正交旋转回归设计,在黄土台原阶地区的乾县北原旱地进行了三年的田间试验。
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Fixed osition experiments on soil retention ability , dynamic changing course and soil-water behaviors were conducted for 5 years ( from 1986 to 1990 ) in Za-ozi Gou watershed in Qianxian County .
对陕西乾县枣子沟流域土壤持水性能、动态变化过程和特点,进行了连续5年(1986~1990)定位观测研究。