专业释义
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阶跃变化 - 引用次数：3 参考来源 - 交流异步电动机直接转矩控制系统研究与实践节跃变化
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单增量改变步骤变更
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有级变速步进变更
·2,447,543篇论文数据，部分数据来源于NoteExpress
柯林斯英汉双解大词典
step change
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1.
N-COUNT A step change is a sudden or major change in the way that something happens or the way that someone behaves. 突变; 巨变 [英国英语] [usu sing, usu N 'in' n]
例：A step change has taken place in young people's attitudes to their parents.
年轻人对父母的态度已发生了彻底的改变。
双语例句原声例句权威例句
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A step change has taken place in young people's attitudes to their parents.
年轻人对父母的态度已发生了彻底的改变。
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His speech called for a step change in attitudes to the environment in the 21st century.
他的演讲呼吁在21世纪彻底改变对待环境的态度。
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But the use of fossil fuels was clearly vital in driving a step change in rates of economic and population growth.
然而矿物燃料的应用无疑是至关重要的，他使经济与人口增长跃上了新的台阶。
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Kevin Volpp,director of the University of Pennsylvania's Center for Health Incentives, says these programs make it easier to take that first step to change.
VOA: standard.2010.07.16
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Let's flip back a step beyond that to Mycenaean civilization for the purpose of noting the great contrast, the great change.
让我们跳回到迈锡尼时代,比较看看两者间巨大的差异,也就可以明白希腊的巨大进步了
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Second,he says, Lithuania is taking a step forward into the electricity market that he adds,will change the planned system of energy into a market based system.
VOA: standard.2010.01.01
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