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closure temperature

  • 封闭温度:指矿物晶体中某种元素的扩散速率降低到一个极低水平,使得元素在晶体内部不再发生显著迁移的温度。这个概念在地球科学中,尤其是年代学研究中具有重要意义。

专业释义英英释义

  • 封闭温度

·2,447,543篇论文数据,部分数据来源于NoteExpress

Closure temperature

  • abstract: In radiometric dating, closure temperature or blocking temperature refers to the temperature of a system, such as a mineral, at the time given by its radiometric date. In physical terms, the closure temperature is the temperature at which a system has cooled so that there is no longer any significant diffusion of the parent or daughter isotopes out of the system and into the external environment.

以上来源于: WordNet

双语例句

  • The different closure division may produce different temperature strain and initial strain at the same time, and effect closure deviation thereby.

    同时采用不同合拢分段产生不同温度应力以及初始应力,从而影响合拢偏差。

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  • When installed cooling to a safe temperature, contact automatic closure and a return to normal working condition.

    装置冷却安全工作温度时,触点自动闭合恢复正常工作状态

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  • Methods 28 children who had received delayed sternal closure were monitored in their wound, temperature and cardiac function. The nursing experience was summarized.

    方法28例行延迟术的患儿进行伤口体温心功能等方面的监测,总结护理经验

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