产业利用性 (Industrial Applicability) (1). 凡可供产业上利用之发明得依本法申请取得发明专利（专利法第22 条前段），即指申请专利之发明必须在产业上得以利用，始符合...
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介绍了栾川白钨资源概况，对白钨综合回收和利用的必要性和可行性进行了分析，对其产业化前景进行了展望。
The scheelite resources of Luanchuang is introduced, the necessity of complex utilization of scheelite is analysed and the prospect of complex utilization of scheelite is discussed.
利用替代计算的方法计算铁路需求弹性，证明铁路运输产业存在着巨大的市场需求，该产业存在规模经济的可能性。
Calculating the demand flexibility of the industry, the result shows that there is great demand of railway transportation industry, there is possibility that the industry has scale economy.
借此了解玄武岩连续纤维的可织性，探索利用玄武岩连续纤维开发新型产业用纺织品的途境。
Then we can learn the weavability of basalt continuous filament, and find the way of exploring new kind of industrial textiles using basalt continuous filament.
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