grade of oil
英 [ɡreɪd ɒv ɔɪl]
美 [ɡreɪd əv ɔɪl]
石油品种
双语例句
- Use your owner's manual to determine the time for an oil change and grade of oil to be used.
按照汽车使用手册确定机油更换时间及所用机油的标号。 - Locomotives and diesel trucks and ship engines run on a heavy grade of fuel. oil burning engine
机车、柴油载重车和船用发动机靠烧重油运行。使用比汽油重的燃料的发动机 - The2-order grey relational grade method for solving the optimization of development alternatives with multi-objective function in multi-block-multilayer oil and gas field is developed.
针对多断块、多层系油气田开发方案优选的多目标性，提出了用二阶灰色关联度求解的方法。 - With the metamorphic grade of the graphite deposit increasing, the atomic ratio of H/ C of natural graphite and the content of Rh decrease gradually and the T_ ( max) and R_ ( oil)(%) increase gradually.
随着石墨矿床变质程度的加深，石墨的H/c原子比率、菱面体多型含量逐渐减小，而石墨的氧化温度、浸油中的反射率逐渐增大。 - This paper analyzes the causes and harms of the oil pollution, introduces the standard of the grade separation of the oil pollution, discusses some common methods of the oil pollution control, and puts forward several concrete controlling techniques of strengthening the control of the oil pollution.
分析了油液污染的起因及其危害，介绍了油液污染度等级的标准，论述了油液污染控制的一般方法，并提出了加强油液污染控制的具体技术措施。 - In addition, co-generation scheme between first grade oil and fourth grade oil is put forward, which can maximize both nutritive value and economic benefit of rice bran oil.
并提出了一级油和四级油的联产设计方案，使米糠油营养价值和经济效益最大化。 - By selecting proper base oil and additives, the CC and CD grade diesel engine oils can be prepared with the effect of meeting the requirements of API CC and CD grade diesel engine oil.
通过对基础油组成和添加剂配方的精心选择，可以得到符合APICC和APICD级柴油机油。 - The titled agent is prepared from a commercial fine oilwell cement of grade G, a mixture of oil and water soluble surfactants, and diesel oil for water plugging in oil reservoirs selectively.
油基超细水泥浆可用作油藏的选择性堵水剂。 - Establishment of recognition and grade scale of Ordovician corroded fissure cave reservoir in Oil Field Tahe-3, Tarim Basin
塔河三号油田奥陶系溶蚀缝洞储层识别与分级标准的建立 - The high grade oil shale ( yield by weight of rock) deposits of China mainly distribute in Cenozoic small-scale fault basin of assembling coal, thus the low oil rate of oil shale with huge resources deposits mostly distribute in Upper Cretaceous large-scale petroleum depression basin.
中国高含油率的油页岩主要分布在新生代小型聚煤断陷盆地，而低含油率油页岩主要分布在晚白垩纪大型含油气坳陷盆地，且资源量巨大。 - Grade. Calculation of Critical Backing Pressure and Diffuser Throat Diameter of Oil Vapour Pump
油蒸汽流泵的临界前级压力及扩压器喉部直径的计算 - As a result, waterproofing effect of finished fabric reached 90~ 100 mark, the grade of oil proofing was more than 4 grades, elastic recovery angle was 220 °~ 280 °.
整理后织物的防水效果达90～100分，防油大于4级，弹性回复角为220°～280°。 - Application of clustering analysis of grey relational grade to identification of oil spill
灰色关联度聚类分析在溢油鉴别中的应用 - The grade of the gear oil will be simplified into two kinds: the common vehicle and the overloaded vehicle.
对于齿轮油等级可简化为普通车辆用齿轮油和重负荷车辆用齿轮油两种。 - After analyzing the geologic base of the iol form in Jixi basin and the geology and chemical actions, the text discusses the beneficial and disadvantageous factors of the oil and gas form Meanwhile, it states the main layers and the grade of maturity of the oil form.
通过对鸡西盆地油气生成地质基础、地化特征的分析，论述了油气生成的有利及不利因素，阐述了有油气生成的主要地层及生油成熟度。 - D. grade of diesel oil and its base oil are also given. Other lubricant, such as gear oil and grease, is also briefly described.
对于润滑剂则重点介绍有关发动机机油的分类和CC、CD级柴油机油及其基础油的性能，机油中使用的添加剂和其它润滑剂如齿轮油、润滑脂等也作了叙述。 - As the oil distribution of nonhomogenous reservoir is limited by the permeability grade, oil injection rate, model and amount and etc, it can cause various and complex distributing statue of oil in the reservoir.
由于非均质储集层中原油分布受制于渗透率级差、注油速率、充注模式和充注量等因素，导致原油在其中的分布状态复杂多样。 - The process mainly includes three parts: polymerization ( preparation of middle grade insoluble sulfur), extraction ( preparation of high grade insoluble sulfur), and filling oil.
该工艺过程主要包括聚合（制备中品位不溶性硫磺）、萃取（制备高品位不溶性硫磺）和充油三个部分。 - The second one expounds applying BP neural network to grade reserve value of oil and gas.
第二章建立了基于BP神经网络的油气储量价值等级划分模型。 - However, due to the excessive consumption of energy and decrease of the mineral grade. China has to rely on the imports of resources to improve the domestic provision of the oil. iron ore and other important commodities, in case the lack of support.
但是，由于能源的过快消耗和矿产品位的普遍低下，我国不得不依靠进口资源以解决国内石油、铁矿石等重要商品的供给不足。 - The water contact angle, the wetting time and the oil repellence grade of the treated fabric have been measured to characterize water and oil repellence of the sample. The limiting oxygen index and thermogravimetic ( TG) are used to characterize the fire performance of the fabric.
利用接触角、水的润湿时间和拒油等级表征了织物的拒水、拒油性能；利用用极限氧指数、热失重等分析等离子体处理后织物的阻燃性能。