英汉例句

• the technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing, solvent refining, sweating and clay refining was studied.

  对加氢尾油通过酮苯脱蜡、溶剂精制、石蜡发汗以及白土精制生产润滑油基础油和石蜡进行研究及工业试生产。

• the industrial tests were performed on lube base oil production with vacuum cut 2, cut 3, cut 4 and light deasphalted oil from sandi light crude oil.

  采用「老三套」工艺对沙特轻质原油减二线、减三线、减四线及轻脱沥青油生产润滑油基础油进行了工业放大试验。

• the depressurizing tower is provided with a side line, and the lube base oil can be pumped from the side line.

  减压塔设侧线抽出润滑油基础油，减压塔塔底抽出重质润滑油基础油。

• lvi lube base oil with low pour point, high viscosity and good stability can be produced by means of hydrogenation acid removal, furfural treatment and hydrotreatment.

  克拉玛依油田九区稠油是典型的环烷基原油 ，采用加氢脱酸、糠醛精制、加氢处理等精制工艺能生产出倾点低、粘度大、安定性好的lvi润滑油基础油。

• the process and application performance of main catalyst suppliers, the current situation and development prospect of lube base oil market are presented and analyzed.

  并介绍了主要催化剂专利供应商的工艺及其应用业绩，还对润滑油基础油的市场现状及前景做了介绍和分析。

• the processing technology of lube base oil stocks obtained from qinghai mixed crude oil was studied.

  研究了青海混合原油润滑油基础油的加工工艺。

• the technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing, solvent refining, sweating and clay refining was studied.

  介绍了加氢裂化尾油采用异构脱蜡-加氢补充精制工艺制备食品级白油的试验 ，包括异构脱蜡和加氢补充精制工艺条件 ，产品主要性质。

• denitrogenation experiments have been made for the different kinds of lube base oil with denitrifier lch-28 and wsq-2, then the denitrogenation oil were treated by the white-clay.

  采用lch28与wsq2两种脱氮剂分别对不同种类的润滑油基础油络合脱氮后，再用白土补充精制。

• a premium lube base oil having viscosity index higher than 120 was produced by the solvent refining combined with the hydro-upgrading using an intermediate base feedstock.

  以中间基原油为原料，采用润滑油溶剂精制与加氢改质组合工艺，生产出粘度指数大于120的高级润滑油基础油。

• progresses in design, techniques and engineering development of domestic residue hydrodesulfurizing unit, hydrocracking unit and lube base oil hydrotreating unit were summarized.

  总结了近年来国内渣油加氢脱硫、加氢裂化和润滑油加氢装置的设计概况、技术特点以及工程开发的新进展。

• the quality of lube base oil obtained from qinghai mixed crude oil at laboratory was analyzed, and the preferred processing technology conditions were determined.

  对青海混合原油经实验室加工的润滑油基础油进行了质量达标分析，并确定合理的加工工艺条件。

• the article introduces the processes for lube base oil produced from sour crude developed by some countries in the world and the technical measures to solve these problems concerned.

  介绍了世界有关国家含硫原油生产润滑油基础油的工艺和解决有关问题的技术措施。

• the new techniques of the hydrocracking tail oil translated into the lube base oil by non - hydro - dewaxing process was introduced.

  介绍了通过非临氢降凝把加氢裂化尾油加工成润滑油基础油的新工艺。

• the by products, wax and foots oil, in lube base oil production by solvent dewaxing were normally used as catalytic cracking feedstock.

  蜡膏和蜡下油是溶剂脱蜡工艺生产润滑油基础油的副产物，一般只用作催化裂化原料。

• it was proposed that the hydrotreating process could be optimized by reducing the aromatics content in feedstock, which could result in high saturates in the lube base oil product.

  适当降低进料中的芳烃含量，可以优化加氢处理过程，提高基础油中的饱和烃含量，并使芳烃和环烷烃以单环烃为主，获得较高粘度指数的润滑油基础油产品。

• the technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing, solvent refining, sweating and clay refining was studied.

  加氢裂化尾油经酮苯脱蜡和白土精制工艺可生产高质量润滑油基础油。

• the main cause is that the variety and quantity of lube base oil cannot be totally meet the requirements of the development of high quality lube oil products.

  造成上述问题的根本原因是优质润滑油基础油的品种与数量不能完全满足高档润滑油产品开发的需要。

• a new denitrogenation agent wsq 3 used for resid lube base oil refining was developed.

  研制了一种新型重质润滑油基础油精制用脱氮剂w sq3。

• the evaporation loss of 150sn lube base oil were decreased by changing the process conditions. but the extraction rate of lube stock and bulk wax production were effected to a certain extend.

  通过改变工艺操作条件降低了150sn润滑油基础油蒸发损失，但对润滑油料拔出率及散蜡生产有一定影响。

• the process principles and route, research activities and laboratory and commercial tests of combination process of denitrification and low-temperature absorption for lube base oil are described.

  介绍了润滑油基础油脱氮-低温吸附组合工艺原理和工艺路线，实验室研究及工业试验情况。

• with the high wax-bearing oil as feedstock, the uhvi lube base oil can be obtained through hydroisomerizing process.

  以高含蜡油为原料，采用加氢异构法生产uhvi润滑油基础油。

• no. 1 standard oil for rubber test was formulated by lube base oil from a deep-refining paraffinic crude blended with vacuum side streams.

  以深度精制的石蜡基润滑油的基础油与减压侧线馏分调合研制了橡胶试验用1号标準油。

• since the clay treating can significantly reduce the basic nitrogen, the oxidation stability of iranian lube base oil after clay treating was improved.

  白土精制能显着降低伊朗各线脱蜡油的堿性氮含量，大幅度提高各基础油的旋转氧弹值；

• the oxidation stability is one of the most important quality indexes for evaluating lubricant, which is determined by both lube base oil and anti-oxidant.

  润滑油的氧化安定性由基础油和抗氧剂两方面决定，是评价润滑油质量的一项重要指标。