Energy conservation, a shift to other fuels and a decline in the importance of heavy, energyintensive industries have reduced oil consumption. 节约能源、燃料替代以及能源密集型重工业的重要性的降低,这些都减少了石油消耗量。
Synthesis and Properties of High Birefringence and Low Viscosity Liquid Crystal The mobility is inversely proportional to the viscosity, and the viscosity is reduced when the oil takes up gaseous components. 高Δn低粘度液晶的合成及性能研究流体的运移性与粘度成反比,石油吸收部分气相组分后粘度降低。
Despite the reduced oil content with increasing nitrogen rates, the highest oil production per hectare came from the highest nitrogen treatment. 尽管随着氮肥施用量的增加含油率下降,但每公顷最高油产量仍得自于最高的施氮肥处理。
Since Japan is the world's third-largest oil consumer, the market is expected to bring economic tsunami hit, will lead to reduced demand for Japanese crude oil. 由于日本是世界第三大原油消费国,市场预计地震海啸带来的经济打击,会导致日本原油需求减少。
Higher temperature to lower its viscosity, increasing its viscosity increased pressure, dissolved gas to increase its viscosity reduced to increase light oil component, reducing the viscosity. 温度增高其粘度降低,压力增高其粘度增大,溶解气量增加其粘度降低,轻质油组分增加,粘度降低。
Industry executives and oil traders said that some refiners had either stopped or reduced new purchases of Iranian oil, although they continue to receive monthly oil supplies under earlier long-term agreements, or term contracts, that they cannot break without incurring penalties. 行业高管和石油交易员表示,一些炼油商要么已停止购买伊朗石油要么减少了新购伊朗石油的数量,尽管它们仍依照早先签订的长期合同每月获得石油供应它们要违反这些合同就必须支付罚金。
Because the oil change quantity has been reduced, a new oil dip stick will be used. 因为更换机油量已经减少,所以要使用新的油尺。
The mobility is inversely proportional to the viscosity, and the viscosity is reduced when the oil takes up gaseous components. 流体的运移性与粘度成反比,石油吸收部分气相组分后粘度降低。
Kazakhstan has reduced its oil export duty to$ 139.8 per tonne from$ 203.8 and will review it on a monthly basis instead of once a quarter, a government decree said. 政府法令说,哈萨克斯坦已减少其石油出口税,以139.8美元每吨从203.8美元,将审查按月而不是一次季度。
Personal transportation is another area where small improvements in efficiency can make large savings in total energy and reduced dependence on oil imports. 旅客运输是另一个效率略加提高就能节约大量能源并能降低对进口原油依赖的领域。
The result demonstrates that in the low permeable reservoirs, the initial starting pressure could be reduced in crude oil, non-Darcy percolating characteristics could be improved by raising temperature and system pressure. 结果表明,特低渗透油藏中,提高温度和系统压力,可以降低原油渗流的初始启动压力,改善非达西渗流特性;
The slowdown in economic growth and the poor profit situation of industrial enterprises reduced domestic demand for oil products. 经济增长减慢和工业企业经济效益降低,使国内石油产品需求增长减缓;
The field tests show that natural decline rate reduced 3.7%, daily oil production increased 14t/ d, composite water cut decreased 3.1% for microbial oil displacement compared with before. 矿场试验表明,微生物驱油之后与之前相比,产量自然递减下降了3.7%;日产油量上升了14t/d;
After the system is built in Henan Oilfield, the period of well opening is shortened, manual labor intensity is reduced, oil production efficiency is raised and modernized management of electric submersible pumps are realized. 该系统在河南油田建成后,缩短了开井周期,减轻了人工劳动强度,提高了采油效率,实现了电泵井的现代化管理。
Conclusion Silicone oil tamponade combined with reserving anterior capsule lensectomy was safety and can reduced the operative and silicone oil complications. 结论保留前囊的晶状体切除联合硅油填充术安全,术后并发症少,能避免硅油填充的部分并发症。
Modified fiber ball filter combined with air-flotation three stage oil/ water separator, the results indicate that: the oil content can be reduced further oil removal efficiency can be enhanced, the filtration rate is high and modified fiber ball can be washed easily; 过滤与浮选式三级隔油池装置联合使用试验表明:使用改性纤维球过滤能进一步降低出水含油量,提高油份去除率,且有滤速高、利于反洗的优点;
We have carried on the on-the-spot detail design, including injecting cycle, injecting volume, etc. The result is obvious after implements, daily oil production was improved and water cut was reduced, oil recovery was raised by 6.8 percentage points. 于是进行了现场施工设计,包括注入周期、注入量等,实施后效果明显,产油量上升,含水率下降,采收率提高6.8%。
The amount of petroleum degrading bacteria and the oil concentration in two systems showed the rapid adsorption of oil by sands reduced oil concentration in seawater significantly, and the amount of oil degrading bacteria in the seawater-sands system was higher than that in the seawater system. 两种体系中降烃菌数量及石油浓度的变化曲线表明,砂对油的快速吸附显著降低了海水中石油污染物的浓度,使得海水含砂体系中石油降解菌的数量远高于海水体系。
The content reduced mostly when zedoary turmeric oil and glucose injection mixed with cefoperazone sodium and the fluid changed from light yellow to dark yellow. 与头孢哌酮钠配伍含量下降最大,样品液由浅黄色变成深黄色;
The main goals of modification were those that eliminated smoke and dust, improved annealing quality of product and reduced consumption of fuel oil. 改造的主要目的是消烟除尘,提高产品退火质量,提高炉子装备水平及节省燃油消耗。
Conclusions: In A, B and D position, the ultrasound reduced so much in silicone oil that the structure behind the silicone can hardly be discriminated. 结论:硅油内超声波衰减多,A、B、和D位下球壁回声明显减弱,难以辨清。
Cost of water injection is reduced and oil displacement efficiency is improved by converting water drive to expansion drive. 将水驱转换为弹性驱,降低了注水成本,提高了驱油效率。
From the testing and analysis, principal factors causing oil consumption have been found out and remedied, which greatly reduced the lubricating oil consumption. 通过实验和原因分析,找出了主要影响因素和解决措施,大大减少了该机型的机油消耗。
At the same time, the technology has enhanced the ability of peaking and reduced fuel oil at low load. 同时,该技术的应用还提高电站锅炉调峰能力、减少了电站锅炉低负荷运行时的助燃油。
Cold Production mechanism has been widely accepted and basically reached a consensus that it is unnecessary to control sand or inject steam, it will greatly reduced oil field development costs. 出砂冷采机理已被人们普遍接受并基本达到共识,即不注热量、不防砂,从而大大降低了油田的开发成本。
In addition, quenching deformation can be reduced by stirring hot oil mode. 此外,采用热油搅拌淬火可有效减小齿轮的变形。
But with the development of the water, reservoir characteristics and water movement of the increasing complexity of many development problems and contradictions exposed, flooding effect is reduced, oil production increased water speed, water promote fast, well water channeling and flooding intensified. 但随着注水开发进行,储层特征及油水运动规律日趋复杂,许多开发问题和矛盾不断暴露,驱油效果下降,油井产水量上升速度加快,注水推进快,油井水窜及水淹加剧。
With the increasing intensification of contradictions between the increased energy consumption and reduced production, domestic oil fields strive to reduce the energy consumption throughout the whole process of the oil production. 随着能源消耗加大与开采量递减之间的矛盾日渐激化,国内各油田单位力争把节能降耗贯穿于油田生产经营的整个过程。