效率差 meaning in Chinese

inefficiency

They are less capital scale , weak competence , single operational article , highly seam business structure , low efficiencies of the capital operation and no characteristic business , lack of professional and brand awareness
资本运作效率差，无特色业务，专业人员缺乏，品牌意识不强。论文对证券公司转变经营模式的内容进行了深入系统的研究。
In this thesis , genetic algorithm ( ga ) is used to solve aeroengine nonlinear model problems at first time , fast ga and ga application meathods are studied , the main work and the conclusion of the thesis are summarized as follows : 1
本文首次将遗传算法应用于发动机非线性数学模型，首先针对遗传算法计算效率差的不足，进行快速遗传算法研究；然后深入分析了遗传算法在发动机数学模型应用中的实现技术。论文完成的主要工作与结论如下： 1