Biochar is a type of charcoal produced by heating crop wastes, wood or other biomass in a simple kiln designed to limit the presence of oxygen.
生物炭是农作物废料、木材或其它生物质在简易窑(为限制氧存量而设计的窑)内经过加热而制成的一种炭。
These were carved to the desired shape and then fired in a kiln to become charcoal.
这些被要求雕刻成所要求的形态，然后进入烧窑中烤成木炭。
That morning we fired our first kiln of charcoal.
那天上午，我们烧了我们的第一窑木炭。
After analysed study on charcoal kiln, material, fuel, collection technology, storage condition and making method.
通过对炭窑、炭材、燃料、收集工艺、储存条件和精制方法等的分析研究。
The charcoal kiln is directly used as sauna room with no extra room or heat exchange, which leads to dangerous situations in that industrial facility is used as a room.
木炭窑直接作为桑拿房使用这样就没有额外的空间或热量的损失，但工业设备直接作为房间使用也存在一些安全隐患。
On September 5, 1944, when making charcoal in the mountains of Ansai County, northern Shensi, he was killed by the sudden collapse of a kiln.
1944年九月五日在陕北安塞县山中烧炭，因炭窑崩塌而牺牲。
On September 5, 1944, when making charcoal in Ansai County, northern Shaanxi, he was killed by the sudden collapse of a kiln.
1944年九月五日在陕北安塞县山中烧炭，因炭窑崩塌而牺牲。
On September 5, 1944, when making charcoal in Ansai County, northern Shaanxi, he was killed by the sudden collapse of a kiln.
1944年九月五日在陕北安塞县山中烧炭，因炭窑崩塌而牺牲。
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