考察了剂油体积比、氧化剂的质量分数、反应时间、超声声强等因素对柴油脱硫的影响。
The influences of volume ratio of oxidant and oil, mass fraction of oxidant, reaction time and ultrasonic intensity were investigated on the desulfurization efficiency.
边底水驱油藏水油体积比表征了天然能量大小,是确定油藏开发方式和开发对策的关键。
Water-oil volume ratio of edge-bottom water reservoir presents the capacity of natural energy. It's the key to determine reservoir development scheme and strategy.
剃须油可以替代剃须膏或泡沫,即使与旅行装的剃须膏或泡沫比较,其体积小,更易携带。对于男性或女性来说,都适用。
Shaving oil is a shaving cream/foam replacement that packs up much smaller than even travel sized shaving products. It's also good for both men and women.
如何有效地控制含水,扩大注水波及体积,提高驱油效率是当前所要急需解决的问题。
How to control water cut, extend swept volume of water injection and enhance oil displacement efficiency is a problem in dire need of settle at this time.
以正十六烷为模型油相,在油水体积比为1.0的两相介质中考察两菌株的脱硫特性。
Desulfurization ability was studied in a two phase medium, in which the hexadecane was used as model oil and the volume ratio of oil to water is 1.0.
本机适用于棉纺厂和绢纺厂将各种支数的绞纱或油丝、绢丝等分别压成规定体积的长方形小包。
The machine applies to all kinds of cotton and silk spinning factories count of yarn or oil silk, spun silk pressed into the provisions of, respectively, the volume of rectangular packet.
实际压力控制涉及很多因素,如油移动进入或离开的油的体积的压缩下,活塞是否正在改变的油在压缩下的体积。
Real pressure control involves many more factors like the oil moving into or out of the volume of oil under compression and whether the piston is changing the volume of oil under compression.
因此,这些系统在处理过程中一般会添加脱乳剂和凝絮剂等聚合物形式的化学试剂,可使水中的油滴体积增长到足够大,从水中脱离出来。
By adding chemicals such as polymer-based demulsifiers and flocculants to the process, it is possible to grow oil droplets into sizes large enough for the system to pull the oil out of the water.
该结构油冷器的优点在于体积小,重量轻,散热面积大,散热效率高。
The structure of oil cooler has the advantage of small size, light weight, heat dissipation area, and high cooling efficiency.
当地层水含盐量较高时,水的体积光电吸收指数与油(气)的体积光电吸收指数相差较大。
When salinity of formation water is rather high, the volumetric photoelectric absorption index of water and that of oil (gas) are quite different.
当面团准备好后,将其放置在一个略微擦了油的盆中,在盆上覆盖保鲜膜,然后将盆放置在温暖的地方进行发酵,直到面团的体积发成原来的两倍。
When the dough is ready, place it in a lightly greased bowl, cover with plastic wrap, set the bowl in a warm spot and let the dough rise until doubled in bulk.
本文提供了计算凝析油当量气体体积的方法。
A method of calculating condensate equivalent gas volume is shown in this paper.
与二次采油相比,它借助物理和化学的双重作用,提高驱油的波及体积和效率。
Compared to secondary recovery, it improves the sweep volume and efficiency of oil displacement by the AIDS of physical and chemical dual effect.
而小型高效除油设施体积小,占地面积少,但要求污水含油量在平稳状态下运行,处理后的水质容易超标准。
Whereas the process flow of small high efficiency oil removal device requires higher using condition and after filtation the water quality is easy to exceed standard.
利用采出程度、驱油效率和体积波及系数三者关系,给出了体积波及系数与可采储量采出程度的计算公式。
In addition, using the relationship among recovery percent, displacement and volumetric sweep efficiency, the equations for estimation of the volumetric sweep efficiency and.
间歇注汽法可提高蒸汽比容,提高蒸汽波及体积和热利用率,改善油层渗流特征,达到改善驱油效果的目的。
Intermittent steam injection can increase the specific volume, swept volume and utilization ratio of heat, and can improve formation of seepage in oil reservoir so as to improve flooding effect.
该仪器具有结构简单,性能稳定可靠,体积小等特点,可广泛用于油田转油站。
This instrument have advantages of simple structure, stable and reliable performance. It can be used widely in oil transfer station.
F80系列无油活塞式真空泵,具有体积小、重量轻、噪声低、免维护、高寿命的优点,产品通过ISO- 9001质量体系认证。
The series of F80 Oil free Piston Vacuum Pump, characterized as compact appearance, low noise, durability and maintenance free, has passed the ISO-9001 Quality System Authentication.
旋涡气泵结构紧凑,体积小,重量轻,不需变速装置,除轴承外其它部位没有直接接触磨擦,噪音低,送出的气源无水无油。
Swirl pump is compact, light weighted and no speed-adjusting device needed, no friction except bearer, low noise, no water and no oil in the output air.
利用井流物组成模拟计算黑油油藏流体的泡点压力、气油比、地层原油密度和体积系数等参数。
Well production component was applied to simulate and calculate the properties of black oil such as bubble-point pressure, gas-oil ratio, oil viscosity, volume factor, and so on.
岩心驱油降压模拟实验表明,表面活性剂体系驱替0.5倍孔隙体积(PV),后续水驱替压力下降48%左右。
Core simulation experiments showed that the pressure of water drive could decrease by 48% after surfactant drive (0.5 PV).
对我国原油计量同国际接轨的有关方法、标准和技术进行探讨;指出,原油计量体积交油同国际接轨是必要的和可行的。
It also discusses the corresponding methods, standards and technology in order to bring China's crude measurement more in line with international practice, which is both necessary and feasible.
准噶尔盆地莫北2井区侏罗系三工河组油藏为一典型的气顶油藏,气顶体积是油环的0.91倍。
The Jurassic Sangonghe reservoir in Mobei-2Wellblock is a typical gas-cap pool where the gas cap volume is0.91times as big as its oil ring's.
室内物理模拟试验发现注入0.3倍孔隙体积的高效驱油剂,能提高原油采收率17%,聚合物驱后应尽可能早的注入高效驱 油剂。
Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding.
中型试验结果表明,在该反应系统中,用大庆重质原料油,可以生产出烯烃体积分数低于18%的汽油,同时还能生产丙烯,产率达9.20%。
The results showed that under the selected operating conditions, the olefin content in the cracked naphtha was below 18%, and the propylene yield was up to 9. 20%.
中型试验结果表明,在该反应系统中,用大庆重质原料油,可以生产出烯烃体积分数低于18%的汽油,同时还能生产丙烯,产率达9.20%。
The results showed that under the selected operating conditions, the olefin content in the cracked naphtha was below 18%, and the propylene yield was up to 9. 20%.
应用推荐