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。
A step change came with the creation of Russian Technologies in November 2007.
一个变化是俄罗斯国家技术集团公司在2007年11月的创建。
Therefore, it is recommended to adopt the two-step change-speed propeller in the tug design.
建议在多工况船的螺旋桨设计中采用二档变转速推进方式。
This offers a great cost benefit for production of these kinds of solar cells and could help make a step change in the production of them.
对于各种太阳能电池的生产商来说，这是一项巨大的成本收益，有可能推动生产过程发生巨变。
After a step change in the ambient temperature, the voltage offset may change by a relatively large amount, possibly exceeding the published specifications.
在环境温度发生一个跳变之后，电压偏置的变化可能会比较大。其变化量可能会超过公布的仪器技术指标。
We calculate the characteristics of designed CCGT variable condition and analyze the dynamic response characteristics in some typical conditions of step change.
进行了燃气-蒸汽联合循环系统变工况特性的计算，并对其在典型动态阶跃变化时的动态响应特性进行了研究。
Method. In Study 1, children were asked to solve both easy and difficult two-step change problems in three different versions: standard, situational and conceptual rewording.
方法：在研究1中，要求孩子们在三种不同的版本下(标准、情境重述、概念重述)解答简单和困难的两步变化应用题。
Step change in temperature occurs when changes in the thermocouple output to the equivalent of 50% of the step change in the time required is called thermal response time, with T0.5 said.
在温度出现阶跃变化时，热电偶的输出变化至相当于该阶跃变化的50％所需的时间称为热响应时间，用T0.5表示。
Step change in temperature occurs when changes in the thermocouple output to the equivalent of 50% of the step change in the time required is called thermal response time, with T0.5 said.
在温度出现阶跃变化时，热电偶的输出变化至相当于该阶跃变化的50％所需的时间称为热响应时间，用T0.5表示。
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