It is arid with little rainfall in Tulufan Basin and hence it is short of water resources.
2
产于新疆吐鲁番地区的一种放射状群体珊瑚化石的花纹独特，颜色多种，具有很高的宝石学价值。
The radiated colony coral fossils with distinctive patterns and colours from Turpan, Xinjiang, is of highly gemmological value.
3
方法：分别在新疆吐鲁番市区和布尔津县两地采用随机整群抽样的方法，抽取9~12岁儿童478名。
METHODS: A total of 478 children at age of 9-12 years from Tulufan City and Buerjin County of Xinjiang Province were enrolled by random cluster sampling.
点击反馈