冬小麦是陕西渭北地区重要的粮食作物，其产量高低、品质优劣，对稳定该区乃至陕西粮食供需形势具有重大意义。
Winter wheat is an important food crop in Weibei area, with its production and quality are of great significance to the stability and food supply-demand situation in Shaanxi province.
高校作为人才培养的主阵地需要有一支结构合理、相对稳定、素质优良的教师队伍。
As the main front of talented people training, the high college need a teachers rank which composition is reasonable and stable relatively, and it should has high quality.
PV C塑溶胶配制的密封胶具有单组分、无溶剂、贮存稳定及弹性好、耐化学介质优良等特点。
The fluid sealant formulated with PVC plastisol has the good characteristics of mono component, non-solvent, storage stability.
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