Pakistan ' s coal, because of its high content of volatile matter and non - coking properties, is to be carbonized in a low temperature carbonization plant.
由于含有大量挥发物及具有非焦化性，巴基斯坦的煤需要在低温碳化装置中加以碳化。
Pakistan's coal, because of its high content of volatile matter and non-coking properties, is to be carbonized in a low temperature carbonization plant.
由于含有大量挥发物及具有非焦化性，巴基斯坦的煤需要在低温碳化装置中加以碳化。
Result showed total content of non-volatile acids decreased from 6 to 18 months, varied slowly from 18 to 30 months, and changed fast after 30 to 48 months.
结果表明，烤烟在陈化过程中，①非挥发酸在6到18个月内含量明显降低，18到30个月内变化减缓，30到48个月内下降又加快，非挥发酸总量与苹果酸含量线性相关；
Various methods and apparatuses are described in which a digital video camera has a non - volatile digital storage medium that stores captured video content in a digital form.
描述了各种方法和设备，其中数字摄像机具有非易失数字存储介质以数字形式存储所采集的视频内容。
Various methods and apparatuses are described in which a digital video camera has a non - volatile digital storage medium that stores captured video content in a digital form.
描述了各种方法和设备，其中数字摄像机具有非易失数字存储介质以数字形式存储所采集的视频内容。
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