利用周广胜、张新时提出的自然植被净第一性生产力模型，估算分析了乌鲁木齐地区近30年自然植被净第一性生产力(NPP)的时空变化。
Based on the natural vegetation NPP model Zhou Guangsheng and Zhang Xinshi, the space-time changing trend of natural vegetation NPP in Urumqi area in the last 30 years was estimated.
需要创建一张新数据库表，在存储客户可能感兴趣的特殊兴趣组时它是必需的。
You need to create a new database table, which is required to store the special interest groups a customer might be interested in.
作为比维萨、万事达规模小的公司，发现公司(此举)希望2.3亿支付宝用户中的一部分人，能在他需要时申请一张新正的发现信用卡。
As for Discover, a smaller player than Visa and MasterCard, it hopes some of PayPal's 230 million customers will sign up for a shiny new credit card while they're at it.
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