Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

析了脉冲电场作用基体中石墨晶核的加,有效地缩短了珠光体解时碳原子的扩散距离,从加速了第二阶段石墨化过程中珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸为主，中也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用体中石墨晶核的数量增加,有效了珠光体分解时碳原子的扩散距离,从而加速了第二阶段石墨化过程中珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸为主，者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析脉冲电场作用体石墨晶核的数量增加,有效地珠光体分解时碳原子的扩散距离,从而加速第二阶段石墨化过程珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

岩、黑耀岩和松脂岩等玻璃质熔岩以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核数量增加,有效地缩短了光体分解时碳原子扩散距离,从而加速了第二阶段石墨化过程中光体。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠岩、黑耀岩和松脂岩等玻岩以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核的数量增加,有效地缩短了珠光体分解时的扩散距离,从而加速了第二阶段石墨化过程中珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠、黑耀和松玻璃质熔以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核的数量增加,有效地缩短了珠光体分解时碳原子的离,从而加速了第二阶段石墨化过程中珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠、黑耀和松脂璃质熔以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核数量增加,有效地缩短了珠光体分解时碳原子距离,从而加速了第二阶段石墨化过程中珠光体转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠、黑耀和松玻璃质熔以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核的数量增加,有效地缩短了珠光体分解时碳原子的离,从而加速了第二阶段石墨化过程中珠光体的转变。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸性为主，中基性者也常见。

The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.

进而分析了脉冲电场作用基体中石墨晶核的数量增加,有效地缩短了珠光体分解时碳原子的扩散距离,从而加速了第二阶段石墨化过程中珠光体的转变。