light oils造句
例句与造句
- It is very important work for exploration to identify and evaluate oil layer , water layer , or gas layer from reservoir , and it is difficult for petroleum scientists to identify and evaluate light oil , whose color is weak , oiliness is light , volatility is strong , hydrocarbon saturation is low and fluorescence will disappear after a stretch
油气水层的识别与评价是勘探工作的重要环节，其中轻质油层的识别与评价是油水层识别与评价的难点。轻质油在常温常压下含油颜色浅、油质轻、易挥发、含油级别较低、时间略长荧光普照颜色无，容易漏失，进而漏算储量。 - Wherever large crude oil carriers are underway or in anchorage , to light oil outside harbors there are two methods : lighting by single side and by double sides . presently , some countries ( including china ) have already solved how to light by single side , whatever how to do that safely by double sides is still on research . so , this paper does some study on the safety issue on the basis of the investigation on lighting by single side and by double sides in the ports of guangzhou and beilun , in analysis of some figures and materials by the theory of ocean navigation , particularly in relation to my working experience on board crude oil carriers
关于大型油轮过驳作业的安全问题，特别是双舷过驳的有关安全问题还没有进行很好研究和解决，基于此，本论文在对国内广州港和北仑港过驳作业进行充分调研的基础上，运用航海技术理论和数理知识，参照国内外已有的单弦过驳方案和双舷过驳尝试经验及相关资料，结合自己在油轮上工作的实践经验对大型油轮在锚地进行双舷过驳作业的有关安全问题进行了研究。 - Results indicate that : oil and gas in donghetang formation have the same sources ; the components of light oil in the southern are different to the northern ; the heavy oil either the asphalt with the light oil are formed in the different time ; the northern wells have much heavy oil and asphalt , but more closer the south , more lighter oil is ; the northern and middle northern wells can be often find the phenomena of water driving
结果表明：东河塘组油气具有同源性；轻质油成份南北有所差异，重油或沥青与轻质油分属不同期的产物；北部井多分布重质油和沥青，向南减少，轻质油增加，北部和中北部井多出现水驱特征。 - Note : this declaration is not valid with regard to ce or uni standards for gas burners or the gas part of duel - fuel burners ( gas / light oil or gas / heavy oil ) when such burners have been ordered in non - compliance with the ce standard or italian uni standard because they are to be used for special purposes not provided for in the above - mentioned standards
注释：当气体燃烧器或双燃料（气体/轻油或气体/重油）气体部分燃烧器用在不顺和ce或意大利标准的uni时，此声明不认为有效的，因为标准没有说被用在特殊目的上没有提供附加的标准。 - By the present time , geologic researchers have found that light oil distribute centrally in baier depression . this paper applies this method for identifying and evaluating light oil in the haila ' er basin , and analyzes generation , migration , and preserving condition pramarily . the author thinks that the nonuniform distribution of light oil in haila ' er basin is caused by the difference of distribution of hydrocarbon source rock , type of organic matter which produced oil , tectonic conditions , migrating time , hydrocarbon maturity , and buried depth
到目前为止，发现海拉尔盆地的轻质油集中分布在贝尔凹陷，本文举例说明了轻质油识别理论在海拉尔盆地的实际应用，同时对于轻质油的生成、运移、保存条件进行了初步分析，认为区块内有利的烃源岩、有机质生油母质类刑、适当的的圈闭条件，适合的油气运移充注时间和烃的成熟度，以及埋深等原因是造成区内轻质油富集的主要因素。 - It's difficult to find light oils in a sentence. 用light oils造句挺难的
- The recovery of atmospheric light oil yield of atmospheric in the northern atmospheric distillation tower of shenghua teaching & test factory , science and technology group of china university of petroleum has been increase by about 4 or 5 percent through the following methods : changing the tray perforation of atmospheric tower , adjusting the amount of stripping steam and the outlet temperature of the atmospheric heater and merging atmospheric excess vapor into 3rd atmospheric drawn - stream to keep the fractions content of bottom oil below 5 % before 350
摘要中国石油大学科技集团胜华教学实验厂北常减压蒸馏装置换炼胜利管输油后，通过改变常压塔塔盘开孔率、调节常压塔汽提蒸汽量和常压炉出口温度、常压过汽化油并入常三抽出线等措施，控制常压塔底油350前馏分含量小于5 % ，使常压轻质油收率提高约4 % ~ 5 % 。 - The light oils originated from high mature rocks . in the process from source to trap with gas washing and evaporative fractionation , the oils got rich in aromatic compounds and poor in other compounds , which indicates that gas washing has great effects on the oil compositions
认为这些轻质油来自高成熟的烃源岩，在其运移过程中受到气洗，发生蒸发分馏作用，使得其轻组分中芳烃化合物苯和甲苯相对富集，而其它组分则大量损失，表明了气洗对油的改造是十分强烈的。 - Abstract : in accordance with the current thermotechnical behaviors of domestic tunnel kilns using different firing fuels , such as thermal utilization ratio and energy consumption per kilogram of porcelain , the influence of various firing fuels properties and fuel system ' s installation etc , on the kiln ' s thermotechnical behavior has been analysed in this paper . it is demonstrated that clean gaseous fuels and light oil are high quality fuels for the production of top grade fired products
文摘:从国内现有使用不同燃料的陶瓷隧道窑的热能利用率、千克瓷能耗等热工性能的现状，分析了各种燃料的燃烧性能及不同的燃烧系统设置对窑炉热工性能的影响，认为洁净的气体燃料和轻油是生产高档产品的优质燃料。
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