off-blast period

It was a period which it would be so difficult to tick off in a phrase.

那是一个很难用一句话来概括的时代。

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It is analyzed that the primary energy consumption of ASHP is higher during off-peak period of thermal power and the impact on environment of ASHP is serious due to taking coal as principal of domestic energy structure and lower efficiency power supply.

同时指出了火电厂调峰情况下风冷热泵的能耗更高，而在我国以煤为主的能源结构及供电效率较低的现状下风冷热泵机组的环境影响也是不可忽视的。

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In the new historical period when China is entering into the better-off society and accelerating its socialist modernization, the time connotation of advanced productive forces and the advancement of our Party show 6 features and requirements.

在中国进入全面建设小康社会、加快推进社会主义现代化的新的历史时期，先进生产力的时代内涵和党的先进性表现为六大特征和要求。

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The 2021 China Brand Day events kicked off on May 10 and will last till May 12. During the period, China will host an international forum brands.

中国品牌日活动于5月10日启动，将持续到至12日。活动内容包括，举办2021年中国品牌发展国际论坛，举办中国自主品牌博览会，引导地方自行组织开展特色品牌创建活动。

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There should be a seven-day cooling-off period between a strike ballot and industrial action.

在举行罢工投票表决和采取劳工行动之间应当有7天的冷静期。

柯林斯高阶英汉双解学习词典