石油被誉为什么?
工业的血液。
石油被誉为工业的血液。
石油是一种黏稠的、深褐色液体,地壳上层部分地区有石油储存。主要成分是各种烷烃、环烷烃、芳香烃的混合物。
石油的成油机理有生物沉积变油和石化油两种学说,前者较广为接受,认为石油是古代海洋或湖泊中的生物经过漫长的演化形成,属于生物沉积变油,不可再生。
后者认为石油是由地壳内本身的碳生成,与生物无关,可再生。石油主要被用来作为燃油和汽油,也是许多化学工业产品,如溶液、化肥、杀虫剂和塑料等的原料。
2014年中国石油天然气集团公司职称英语考试试题,
- 藤汛号 5~.6^1.3,6`2.5,8,.答案
- 无意间看到你们的号,谢谢楼主,去年帮我通过了考试,本来想mai一份保障,没想到还真准
考石油大学二学位,英语考题难吗
- 不难的二学位担甫曹晃丨浩查彤肠廓一般都是有一些免修的只要是本专业的成绩达到一定的标准就可以不用考二学位的相同学科了
中国地质大学(武汉)研究生石油与天然气工程这个专业 数学分数线是多少?还有英语 谢谢!请各位
- 中国地质大学(武汉)研究生石油与天然气工程这个专业 数学分数线是多少?还有英语 谢谢!请各位学长帮个忙!谢谢了!
- 中国考研网上面都有的。
求高手帮忙翻译一段石油专业类的英语,谢谢啦
- In continuation with the efforts being done to achieve accurate liquid measurement performance at tank farms and to empower the commitment towards protecting the Company’s net worth, high level of accuracy must be achieved when conducting manual andor automatic measurement of the basic variables required for the determination of the net liquid asset at any time; i.e., level, temperature, density, free water, mass, amongst others. In this line and with the aim of maximizing the overall accuracy of the installed Automatic Tank Gauging (ATG) system by reducing the effects caused by installation and operating conditions, an initiative has been implemented to upgrade the installation and supporting of the still pipe were the ATG is mounted and that of the official manual tank gauging (OMTG) still pipe utilized to verify the accuracy of the ATG.As a result of this initiative, minimal or no vertical movement of the ATG mounting location has been recorded and more stable ATG verification test results are obtained nowadays, enabling the reduction of radar calibrations basically enforced by this mounting movement. This paper will examine the operational problems faced with the design principles considered for the ATG installation on the new and existing storage tanks in KOC and provides recommendations to overcomeminimize the impact of these issues on the liquid measurements process.
- In continuation with the efforts being done to achieve accurate liquid measurement performance at tank farms and to empower the commitment towards protecting the Company’s net worth, high level of accuracy must be achieved when conducting manual andor automatic measurement of the basic variables required for the determination of the net liquid asset at any time; i.e., level, temperature, density, free water, mass, amongst others. In this line and with the aim of maximizing the overall accuracy of the installed Automatic Tank Gauging (ATG) system by reducing the effects caused by installation and operating conditions, an initiative has been implemented to upgrade the installation and supporting of the still pipe were the ATG is mounted and that of the official manual tank gauging (OMTG) still pipe utilized to verify the accuracy of the ATG.As a result of this initiative, minimal or no vertical movement of the ATG mounting location has been recorded and more stable ATG verification test results are obtained nowadays, enabling the reduction of radar calibrations basically enforced by this mounting movement. This paper will examine the operational problems faced with the design principles considered for the ATG installation on the new and existing storage tanks in KOC and provides recommendations to overcomeminimize the impact of these issues on the liquid measurements process.在继续与正在做的努力在罐区达到精确测量液体的性能和授权的致力于保护公司的净值,高的精度水平,必须实现时进行手动和或在任何时间的流动资产净额确定所需的基本变量的自动测量;即,水平……余下全文
今年34岁,本科和硕士都是电气仪表类的,英语六级,目前就职于中石油旗下一家炼化企业,工作9年吧,我
- 今年34岁,本科和硕士都是电气仪表类的,英语六级姬迹灌克弑久鬼勋邯魔,目前就职于中石油旗下一家炼化企业,工作9年吧,我这种情况能技术移民吗?
- 你的目前年龄25分,学历15分,工作经验年限15分。总分55分
2016西南石油大学考博英语答案是真的还是假的
- 一般这种情况都是假的。
所以可燃冰依旧是继石油之后最好的替代资源。经管他开采成本很高。 英语翻译
- Give every day the chance to become
目前由于石油的储量还算丰富,人们使用的石油以及其使用便捷和价格低廉远胜其他资源。大致意思英语翻译
- 目前由于石油的储量还算丰富,人们使用的石油以及其使用便捷和价格低廉远胜其他资源。At present, due to the abundant oil reserves, the use of oil and its use is convenient and cheap and far more than other resources.
什么是石油焦用英语怎么说
- zhijiezhaofanyi .
中国石油大学全国统考《大学英语A》与《学位英语》哪个难?
- 远程教育 本科
- 学位英语难,通过率很低