A method using solid-phase micro-extraction (SPME) combined wi th gas chromatography was established for the determination of the distribution of trace leaked oil in circulating water system.
采用固相微萃取和气相色谱相结合的手段建立了水中微量泄漏油烃分布的检测方法,筛选了合适的固相微萃取头,并对影响固相微萃取试验的分析条件进行了优化。
The saturated and aromatic fractions (chemical fingerprints) are analyzed with GC MS of dubious heavy oils and the contaminants on the surface of the effected water and plant for two small heavy oil spills occurred in Nanhai, Guangdo.
通过气相色谱-质谱(GC-MS)分析可疑重油与被污染水体及植物表面污染物的饱和烃和芳烃分布以及生物标志化合物姥姣烷、植烷、“不可分辨的混合物”(UCM)等化学指纹特征,对比可疑重油与被污染水体表面漂浮重油的沥青质同位素组成,追踪了发生在广东省南海市的两次小型重油泄漏事件。
A fluid-solid coupling finite element analysis(FEA) model is developed by FEA software,ANSYS,to investigate the deformation of plunger pinion and the fuel leakage f.
针对低粘度液化燃油(如液化石油气、二甲醚等)在高压燃油泵柱塞偶件环形缝隙中存在较严重燃油泄漏的问题,提出了定量分析其燃油泄漏的数学模型与计算方法;以液化燃油二甲醚为例,运用有限元分析软件,对高压燃油泵柱塞的变形及其偶件配合面环带间隙中的燃油泄漏,进行了液固耦合计算分析,提出了解决低粘度液化燃油泄漏问题的技术措施。
Widespread fishing, exploration for oil and oil leaks also threaten penguins.
大范围地捕鱼，勘探石油和油泄漏也威胁着企鹅。
Motor vehicles-Regulation of fuel leakage during frontal impact
GB11553-1989汽车正面碰撞时对燃油泄漏的规定
Oil leakage of an Italian cargo ship; wildlife in South Africa is threatened.
意大利货轮燃油泄漏 南非野生动物受威胁
Check for a severe external oil leak that could reduce the pressure.
检查是否有导致减小压力的严重的外部油泄漏。
Several federal laws impose liability for oil spills.
好几部联邦法律部对石油泄漏的责任做了规定。
Fuel fumes or leakage, correct if necessary.
有无燃油油雾或泄漏，必要时进行排除。
Near-miss Accident Analysis of Vapor Leak in Diesel Hydrogenation Unit
柴油加氢装置油气泄漏未遂事件分析
If the leakage occurs at the rear oil seal area, refer to the section, Inspection for Rear Seal Area Leak.
如果泄漏发生在后机油密封区，参看“后机油密封区泄漏的检查”一节。
Risk and Hazard Assessment of Oil Leakage Accident at a Dock
码头油品泄漏扩散事故危险危害评价
Study on Oil and Gas Pipeline Leak Detection Methods and Their Applications;
油气管道泄漏检测方法的研究及应用
Study on Key Technique of Crude Oil Transport Pipeline Leak Detection;
原油管道泄漏检测若干关键技术研究
Research on Leakage Localization Gordian Technology for Long Distance Crude Oil Pipeline;
长输原油管道泄漏定位关键技术研究
Research on Detection and Location of Leakage in Crude Oil Pipeline
原油管道泄漏检测与定位技术的研究
Fluid leakage control one-way valves control the manner of oil and oil-leaking Type II species.
液控单向阀控制油的泄漏方式有内泄式和外泄式二种。
Fast Detection of Fuel Oil Leakage Spot in Circulating Water System for Refinery
炼油厂循环水系统油料泄漏点快速检测
Risk analysis on oil and gas leakage accident in offshore oil & gas field engineer
海上油气田工程油气泄漏事故风险分析
Numerical simulation of the flow field for leaking point in oil pipeline
输油管道泄漏点处原油流动局部流场的模拟
Technique Research of Leak Detection in Oil Pipelines Based on Induced Response;
基于激励响应的输油管道泄漏检测技术研究
