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Studies on screening and characteristics of lubrication oil degrading strains;

机油降解菌的筛选及其特性研究

In order to treat wastewater containing lubrication oil by degrading bacteria, lubrication oil No.

从环境微生物工程角度出发，以２０～＃机油为唯一碳源，从含油污泥中筛选出３株降解机油能力较强的苗株，借助形态学观察和生理生化试验，鉴定为：动胶菌属（Ｚｏｏｇｌｏｅａ　ｓｐ。

Adsorption properties of machine oil on exfoliated graphite;

膨胀石墨对机油吸附性能的实验研究

An experimental bacteria community was cultured and prepared in the pelroleum-fouling soil;through sieving and acclimatization,a compound bacteria community could be acquired,which can be carried out growing metabolism with machine oil as sole carbon.

从受石油污染的土壤中培养获得试验用菌群,经开放式筛选驯化后得到以机油为唯一碳源进行生长代谢的混合菌群。

32(China) machine oil in carbon dioxide were determined with a recirculation apparatus at temperatures 298 2K,313 2K and 323 2K,and under pressure range of 7MPa to 15MPa.

２Ｋ３个温度下，压力为７—１５ＭＰａ的范围内，测定了３２号机油在ＣＯ２中的溶解度数据。

Reason analysis and countermeasures of too low lubricating oil pressure for DF_(4B) locomotive diesel engine;

DF_(4B)型机车柴油机机油压力低故障的原因分析及应对措施

Reason analysis and countermeasures of NPT5 air compressor lubricating oil emulsification;

NPT5型空气压缩机机油乳化的原因及对策

Reason analysis and improvement measures of difficult start and shutdown during returning handle of DF_4 locomotives due to lower lubricating oil pressure;

东风_4型机车因机油压力低造成起动困难和回手柄停机故障的原因分析及改善措施

Adsorption kinetics and thermodynamics for removal engine oil from aqueous solution using chichen feathers;

鸡毛吸附水中机油的动力学和热力学研究

Through ACEA OM602A engine bench test and field tests,it was confirmed by Chevron Oronite Company that sulfur content in diesel oil significantly influenced engine oil TBN depletion,and low sulfur resulted in low TBN depletion.

通过ACEA OM602A台架试验和实际行车试验证实,柴油中硫含量影响发动机油总碱值(TBN)的消耗,TBN消耗值随硫含量下降而下降。

The copper ion content is determined with direct spectrophotometry after the engine oil was incinerated,dissolved with acid and developed with Neocuproin-Hydroch lorid Monohydrat.

将机油灰化、酸溶解后,新亚铜灵显色、直接光度法测定铜离子含量,样品回收率在92。

Correct Use and Cautions of Oil in Diesel Engine;

柴油机机油正确使用与注意事项

Feasibility study on cancelling the rule of oil abandonment for operating locomotives;

取消机车运用中机油报废制度的可行性探讨