If, however, they are subjected instead to pyrolysis-a process of controlled burning in a low-oxygen atmosphere-the result is charcoal, a substance that is mostly elemental carbon.
但如果经过高温分解—在低氧环境下有控制的燃烧—它将会形成木炭，其大部分是永久碳。
The oxygen utilization rate is low in manganese tetroxide preparation by metallic manganese powder suspending liquid process.
在金属锰粉悬浮液法制备四氧化三锰过程中存在氧气利用率较低的情况。
Microbial common strike of the combination process includes inlet COD, BOD, alkalinity, low dissolve oxygen of aeration pond.
该工艺组合中微生物经常受到的冲击有进水COD、BOD、碱度和曝气池低溶解氧。
First of all, control experiments were carried out to investigate the influence of low level laser irradiation on oxygen dissociation curve of red blood cell, and on oxygenating process of blood.
首先，通过进行对照实验研究了弱激光的照射对血液的氧合过程和红细胞氧解离曲线的影响。
This paper also introduces the performance of low oxygen combustion and the process of the motional optimum combustion and discusses the furth...
同时对双交叉限幅燃烧控制系统和氧含量分析系统进一步完善进行了探讨。
Considering the above effect, a test plan for the oxygen physisorption process of coal at low temperature is studied to investigate a method to delay self-igniting of coal.
考虑CO2对煤吸附氧的影响，研究了CO2对煤低温物理吸附氧过程作用实质的实验方案，试图探索延缓煤自燃的办法。
The method has simple process and can prepare low oxygen-containing metal titanium.
本法工艺简单，制得金属钛含氧量低。
The method has simple process and can prepare low oxygen-containing metal titanium.
本法工艺简单，制得金属钛含氧量低。
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