Tom Thumb went up the kitchen chimney and looked out at the top—there was no soot.
汤姆大拇上了厨房的烟囱，从顶上看——没有煤烟。
But pyrolytic stoves produce almost no soot-the carbon is all locked into the biochar.
但是热分解炉几乎不产生黑烟，碳全都锁在了生物炭中。
In addition to the significant merit of no soot emission, DME would be of better ignition quality, lower autoignition temperature and better atomization compared to diesel fuel.
除了无碳烟排放的重要特点以外，和柴油相比二甲醚还具有较好的燃烧性能、较低的自燃温度和较好的雾化特性。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
The soot sprites also appear in Sen to Chihiro no kamikakushi (2001).
煤烟精灵在2001年的《千与千寻》中也出现过。
Then, the sunlight will no longer be blackened out by smoke and soot.
然后，阳光将不再是黑烟，烟灰。
In soot the atoms have no regular arrangement.
在煤烟中，碳原子呈无规则排列。
Once soot warming is factored in, it is obvious that switching to diesel is no solution at all.
一旦烟尘变暖后，很明显，改用柴油是任何方案。
The presence of the feed gas reduces the initial reaction temperature of soot reaction with NO.
反应气中氧存在可以降低炭黑- NO起始反应温度。
The more soot concentration results in better rate of NO reduction and lower initial reaction temperature.
炭黑质量浓度越大，NO的脱除率越大，起始反应温度越低；
Purge good soot machine each time the carton instanter pour into liquefied detergent behind and directly accumulate full oil contamination inside the etc. carton otherwise no good purgation.
每次清洗好油烟机盒后马上倒入洗洁精，不然，等盒内直接积满油污就不好清洗喽。
The main component of the system, the exhaust fan, can not be polluted by the soot, needs no cleaning, and has the advantages of simple maintenance, long service life and good soot separating effect.
系统中主要部件排风机将不会受到油污的污染，且不需清洗，具有维护简单，使用寿命长和油烟分离效果高的优点。
The main component of the system, the exhaust fan, can not be polluted by the soot, needs no cleaning, and has the advantages of simple maintenance, long service life and good soot separating effect.
系统中主要部件排风机将不会受到油污的污染，且不需清洗，具有维护简单，使用寿命长和油烟分离效果高的优点。
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