impotently meaning in English

无力.虚弱.阳萎地

She ran to the door and shook the handle impotently .
他跑向门，无力地摇动门把手。
In order to indicate the opportunities & threats , author employs the competitive strategy , analyzes the external environment and the competitive status of yujiang company . while , the author impotently analyzes the internal resources and competences so to indicate the advantages & disadvantages , besides , finds the core competence by the analysis of yujiang ' s value chain , the competitive location and the type of competitive
本文运用竞争战略理论通过对重庆渝江公司所处的外部环境与行业竞争状况进行分析，明确公司面临的外部机会与威胁，并重点分析了公司内部资源能力状况，明确了内部存在的优势与劣势，通过价值链分析找出公司的核心竞争力之所在。