The results of groundwater isotope analysis show that the groundwater in the Yinchuan Plain has different recharge patterns.
经氢氧同位素组成的分析显示，此区地下水有浅、中、深的分层现象。
Yinchuan plain which is an important industrial and agricultural base is situated in the north of Ningxia Hui Autonomous Region.
银川平原位于宁夏回族自治区北部，是重要的工业、农业基地。
The plain part starts from Qingtong Gorge to Hekou town. It has stable and slow riverbed. On both sides are the famous Yinchuan plain and Hetao plain.
平原段(青铜峡至河口镇)，河床平缓，两岸为著名的银川平原和河套平原。
According to main traits of spring wheat ( Triticum aestivum L. ) cultivars for more than 30 years in Yinchuan plain an analysis has been made in this experiment.
本文分析了30多年来银川地区种植过的春小麦品种的主要性状。
With the application of hydrogen and oxygen isotopes(2H, 3H and 18O) and carbon isotope(14C), the recharge and renewability of confined water in Yinchuan Plain have been analyzed.
利用地下水氢氧同位素（2H、3H和18O）和碳同位素（14C）方法，分析银川平原承压水的补给更新能力。
With the application of hydrogen and oxygen isotopes(2H, 3H and 18O) and carbon isotope(14C), the recharge and renewability of confined water in Yinchuan Plain have been analyzed.
利用地下水氢氧同位素（2H、3H和18O）和碳同位素（14C）方法，分析银川平原承压水的补给更新能力。
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