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oil spills at sea
相关语句
  海上溢油
     Weathering modeling review of oil spills at sea
     海上溢油风化模型评述
短句来源
  “oil spills at sea”译为未确定词的双语例句
     Backward calculation based on the advection and diffusion of oil spills at sea
     海面溢油对流扩散的反向计算
短句来源
     Some weathering models of oil spills at sea existing in the world have been reviewed based on the literatures, the focus of which is the selection of prediction equations, calculation structure and output function.
     就国内外几种溢油风化模型作一概述 ,并从数学方程的选取、整体计算的结构、模型的输出功能等几方面进行评述 .
短句来源
  相似匹配句对
     Solidifying Oil Spills
     泄漏油的固化
短句来源
     Oil
     陕北石油秩序
短句来源
     Oil
     石油
短句来源
     Investigation on Puzzling Oil Spills from Ships
     船舶疑难油污案件的调查
短句来源
     THE DISPOSAL TECHNIQUES AND EQUIPMENTS FOR OIL SPILLS
     石油泄漏治理技术与设备
短句来源
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  oil spills at sea
There are several basic steps involved in burning oil spills at sea which are summarized in Figure 1.
      
Oil spill modelling and validation Hydrodynamics is one of the major forcing phenomena with regard to oil spills at sea.
      


Four common types of oil were tested with GC-FID/FPD and fuzzy pattern recognition in identification is established. Fuzzy neartude and weathered fuzzy neartude are in the ranger of 0.48/0.37-0.94/0.99 and 0.78/1-1/1 respectively. The trial results of oil spill at sea has proved the method provided here is superior in accuracy to just adopting GC-FID or GC-FPD method.

建立了GC-FID/FPD的漠糊识别模式,对常见的4种油进行了油种鉴别。GC-FID/FPD的贴近度为:0.48/0.37~0.94/0.99;风比贴近变为:0.78/1~1/1。海面溢油鉴别的结果表明,本方法较单一的GC-FID法或GC-FPD法的准确度高。

Presently,to improve the effectiveness of chemical dispersants is one of the most urgent issues in treating oil spill at sea.In this paper,a number of physical/chemical processes have been carefully examined after dispersants sprayed,discussed are three important factors leading to the losses of dis-persant effectiveness;(1) direct physical losses after spraying;(2) hydrophilic dispersants component losses in surfactants and (3) losses of surfactants from the dispersed oil droplets.Several...

Presently,to improve the effectiveness of chemical dispersants is one of the most urgent issues in treating oil spill at sea.In this paper,a number of physical/chemical processes have been carefully examined after dispersants sprayed,discussed are three important factors leading to the losses of dis-persant effectiveness;(1) direct physical losses after spraying;(2) hydrophilic dispersants component losses in surfactants and (3) losses of surfactants from the dispersed oil droplets.Several countermea-sures to improve the dispersants effectiveness have been suggested.

改进和提高化学消油剂处理海面溢油的效率是防治海洋溢油急待解决的研究课题之一。本文详细分析和讨论了消油剂喷洒后的几个过程,进而综合出影响消油剂效率的三种原因:①喷洒后的直接物理损失;②表面活性剂失去亲水基团;③分散的油粒中表面活性剂的损失。最后就如何增进消油剂的效率问题,提出了几点参考意见。

A Medol of fuzzy maximum matrix for the identification of spilled oil at sea surface is established, the concept of fuzzy area of confidence level λi for identifying types of oil was introduced. Fuzzy dynamic clustering charts of fourteen common types of oil, two types of weathered oil and oil spill at sea surface are given out. Confidence level λi was found to be greatly influenced by weathering. After 30 days weathering, confidence levels for differentiating...

A Medol of fuzzy maximum matrix for the identification of spilled oil at sea surface is established, the concept of fuzzy area of confidence level λi for identifying types of oil was introduced. Fuzzy dynamic clustering charts of fourteen common types of oil, two types of weathered oil and oil spill at sea surface are given out. Confidence level λi was found to be greatly influenced by weathering. After 30 days weathering, confidence levels for differentiating Ren Qiu Crude oil and 35# heavy diesel oil, from other thirteen types of oil, are in the ranges of 0.99939 >λi>0.99725 and 0.99791>1,>0.99026, respectively. The method proved to be able to give more accurate result than the fingerprint recognition method.

建立了模糊最大矩阵元的海面溢油鉴别模式,提出了油种鉴别的置信水平λ_i的模糊区概念,给出了常见的14种油、两种风化油和海面溢油的模糊动态聚类图。油种鉴别的置信水平λ_i主要受风化的影响,风化30天,任丘原油和30~#重柴油同其它13种油可分类的置信水平范围分别为:0.99939>λ_i>0.99725和0.99791>λ_i>0.99026。海面溢油鉴别结果表明,本法较指纹谱图辨识法的准确度高。

 
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