查询词典 crude oil engine

With the rapid economic development, the growing demand for crude oil and engine fuel, the expansion of the petro's production and the development of residuum deep conversion for increasing the yield of light oil becomes an important subject.

随着我国国民经济的发展，对石油产品的需求不断增加，原油及成品油消费快速增长，迫切需要扩建新的燃料油加工能力，增加加工深度，提高油品质量，2010年预测成品油需求约为4亿吨，项目市场成长空间较大。

Nowadays, with the short supply and the rising price of the international crude oil, the energy problem is very urgent, and it has been becoming "energy crisis" gradually. In addition to the increasing strict exhaust laws,diesel engine has been forced to low pollution, low oil consumption and promote the ratio power.

当前能源问题已经十分紧迫，随着市场供应的不足和国际原油价格的不断上涨，逐渐演变成"能源危机"；加上日益严格的排放法规，迫使柴油机朝着低污染、低油耗和高比功率的方向发展。

The water-cooling two-stroke gasoline engine oil was developed from base oil made by sour crude,no peculiar smell kerosene,PIB with low molecular weight and some domestic additives including pour point depressant,antirust agent,antioxidant,antiwear agent and ashless dispersant,etc.

以中国石化茂名分公司生产的含硫原油基础油、无异味煤油和PIB为基础油组分，加入国产降凝剂、防锈剂、抗氧剂、抗磨剂和无灰分散剂研制出的水冷二冲程油具有较好的润滑性能和清净性能，达到TC-WⅡ规格要求。

TBN70 marine cylinder oil for two stroke cross head diesel engine with big power and low speed,is developed with the neutral oil from Xinjiang 0 # crude oil as base oil and the overbased calcium naphthenic acid from Dushanzi Petrochemical Subsidiary as the main detergent.

以独山子石化分公司生产的高碱值环烷酸钙为主要清净剂，以新疆 0 #原油生产的基础油研制适用于大功率低速二冲程十字头式柴油机的TBN70船用汽缸油。

Engine work, if crude oil filter was a serious blockage of impurities, or due to low temperatures when the oil viscosity changes, the main oil缺油Road will be the engine will lose lubrication, this is very dangerous, especially in the main bearings and connecting rod bearings, if there is no oil will be burned, bearing alloy heat due to friction loss and even journal welded together, eventually forcing the engine to stop working.

发动机工作时，若机油粗滤器被杂质严重淤塞，或者由于气温低而机油粘度变大时，主油道就会缺油，发动机就会失去润滑，这是很危险的，特别是主轴承和连杆轴承，如果没有润滑油会烧坏，轴承合金会因摩擦发热而流失，甚至和轴颈熔焊在一起，最终迫使发动机停止工作。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。