查询词典 benzene

The results of trickling biofiltration experiments purging benzene vapor show that volume removal loadings of biofilters are increased along with the volume loadings, but the relationship between them are non-linear.

混合菌生物滴滤塔净化含苯废气的研究结果表明：滤塔填料的体积去除负荷随体积负荷的增加而增加，但二者并非线性关系；气体停留时间越短，滤塔的净化效率越低；活性炭滤塔的净化效率较高，但压降要远高于拉西环滤塔的压降。

At the scene of the fire, toxic substances such as benzene, lead, uranium and asbestos can be inhaled or absorbed through the skin.

在火灾现场，象苯、铅、铀和石棉等有毒物质会通过呼吸或皮肤被吸收。

At the scene of the fire, toxic substances such as benzene, lead, uranium and asbestos can be inhaled or absorbed through the skin.

在火灾现场，象苯、铅、铀和石棉等有毒物资会通过呼吸或皮肤被吸取。

Keywords tungsten trioxide;zirconia;solid acid;benzene;1-hexene;alkylation;potassium;strontium

氧化钨；氧化锆；固体酸；苯； 1-己烯；烷基化；钾；锶

This Waste water containing tar, phenol, ammonia, cyanide, benzene, pyridine, quinoline and indole dozens of other pollutants, it is very complex and is high concentrations of pollutants, it is color, toxicity and stable, after biological treatment,there are still a large number of non-degradable organic pollutants, it is a typical example of intractable industrial wastewater.

焦化废水是煤在高温干馏过程中以及煤气净化、化学产品精制过程中形成的废水，其中含有焦油、酚、氨氮、氰、苯、吡啶、吲哚和喹啉等几十种污染物，其水量大，成分复杂，污染物浓度高、色度高、毒性大，性质稳定，经生化处理后，仍有大量难降解的有机污染物，是一种典型难处理的工业废水。

In the recovery of used acid from coking refined benzene by means of salting-out-extraction process, small amount of acid tar slag is produced.

摘 要：在用盐析-萃取工艺对焦化精苯废酸进行回收过程中，有少量的酸焦油渣产生。

In the recovery of used acid from coking refined benzene by means of salting-out-extraction process, small amount of acid tar slag is produced.

精苯废酸是焦化生产过程中粗苯精制产生的含高浓度污染物的废液，如何有效对其治理并回收利用是一个行业性的难题。

There are about 400-500 solution in the market, where solvent naphtha (hydrocarbon solvents, benzene compounds): 50 or so.

目前约有400-500种溶剂在市场上销售，其中溶剂油占一半左右。

Synergistic effect was observed when these inhibitors compounded with sodium molybdate, sodium tungstate and azimino-benzene, respectively.

这3种缓蚀剂分别与钼酸钠、钨酸钠、苯并三唑复配后的缓蚀效果均好于单独使用缓蚀剂时的效果。

With toluene instead of benzene, the improved copper soap method possesses less toxicity, good stability and repeatability.

对铜皂法进行改进，用甲苯代替了苯，改进的铜皂法具有毒性小、结果稳定、重复性好的优点。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新