• 研究采集西安市水库不同点位沉积物样品进行了氮、磷赋存形态分析。

    Taking different point of sediment samples of Tangyu reservoir in Xi 'an City as an example. Study about the distribution characteristics of nitrogen-phosphorus forms.

    youdao

  • 吊杆作为新型拱式支承结构陜西石头河东干渠汤峪渡槽(渡结合工程)设计首创应用

    As a brand new supporting structure, the steeve - arch was firstly used in the design of tangyu aqueduct (also used as a bridge) lies on the eastern main ditch of shitou river, shaanxi province.

    youdao

  • 吊杆式拱架作为一种新型式支承结构陕西省石头河东干渠渡槽(渡结合工程)设计首创应用

    As a brand new supporting structure, the steeve-arch was firstly used in the design of Tangyu Aqueduct (also used as a bridge) lies on the eastern main ditch of Shitou River, Shaanxi Province.

    youdao

  • 吊杆式拱架作为一种新型式支承结构陕西省石头河东干渠渡槽(渡结合工程)设计首创应用

    As a brand new supporting structure, the steeve-arch was firstly used in the design of Tangyu Aqueduct (also used as a bridge) lies on the eastern main ditch of Shitou River, Shaanxi Province.

    youdao

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