power dropped meaning in English

机力排种的

Hammer , power drop
动力落锤
However , while the deployment of reform and open policy , due to the emerging of contradictory between system property and the constitutive property , many noib enterprises ’ equipment and the technology get older , the competitive power drops , employment ratio decrease , the leading resource related industry declines , and the economical development is slow
文章以东北90家中国上市公司为样本,以净资产收益率、资产报酬率、每股收益三项财务指标作为衡量东北上市公司企业经营绩效的指标,采用t检验和多元回归分析的统计方法,检验政策实施后企业绩效的变化以及影响企业绩效的因素。
The experiment study indicates that this system can improve the driving performance of the engine effectively to compensate the power drop of engines , and also the expected effect of exhaust emission is obtained firstly , the current situation of lpg fueled auto from home and abroad is stated comprehensively
经过试验验证，该系统能有效地提高发动机动力性使发动机功率下降得到补偿，同时在发动机排放上也达到了预期的效果。本文首先在对国内外lpg汽车发展现状进行了综合分析的基础上研究设计了lpg液态缸外电控喷射系统。