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油斑     
相关语句
  oil spot
     oil spot corrosion
     油斑腐蚀
短句来源
     It was oil immersed to oil spot while oil-bearing saturation is 20%-45% and extracts is(60-120)×10~(-6).
     原始含油饱和度20%~45%,氯仿"A"含量(60~120)×10-6,原始含油级别为油浸—油斑;
短句来源
     IMPROVEMENT METHODS AND CAUSE ANALYSIS ABOUT OIL SPOT DEFECT ON ALUMINUM FOIL
     铝箔油斑缺陷的原因分析及改进措施
短句来源
     The causes of oil spot defect were analyzed from several aspects including rolling-oil components, anneal techniques, smooth degree and spooling tightness. Some improving measures were proposed, and the defects were controlled effectively.
     从轧制油的组分、退火工艺、箔面的平整度和缠卷的松紧程度几个方面 ,对油斑缺陷的产生原因进行了分析 ,并提出了改进措施 ,使该缺陷得到有效的控制 .
短句来源
  oil stain
     Control of Aluminium Foil Surface Oil Stain and Sticking
     铝箔表面油斑和油粘的控制
短句来源
     The study in pyrolytic cleanness of lubricant oil for copper pipe drawing was made in this paper, the result showed that the pyrolytic oil stain produced in annealing process of copper pipe was carbonic deposit created by thermal decomposition of lubricand oil, and that the stain formation was concerned with quality and thermal physical character of lubricand oil, which provided scientific proof in preventing copper pipe from early corrosion, making production technology and managing lubricant oil.
     通过对铜管拉伸润滑油的热解清洁性研究 ,分析表明在铜管退火过程中的热解油斑是由于润滑油热解所产生碳质残留物 ,其形成与工艺润滑油品质及热物性相关 . 本研究为防止铜管的早期腐蚀、拉伸生产工艺的制定及油品管理提供了科学依据和研究方法
短句来源
     This article introduces causes of aluminium foil surface oil stain and sticking.
     介绍了铝箔表面产生油斑和油粘的原因。
短句来源
  “油斑”译为未确定词的双语例句
     On the Oil Stains Causing Separation of Aluminum Foil from Composite Wrapping Material
     关于引起复合包装材料脱胶的铝箔油斑问题
短句来源
     The Formation and Treatment and Prevention of Oil Spots on Dyed Knitgoods
     针织物染色油斑的形成、处理和预防
短句来源
     Fracturing technology is one of the most efficient means to explore the oil reserve with low permeability, oil immersion, oil patch and oil trace. Space distribution of this reservoir is very complex.
     三次加密井开采的主要对象是表内薄差油层及表外储层,岩芯测试表明该类储层多为泥质粉砂岩,渗透率很低,含油产状为油浸、油斑、油迹,要有效动用此类储层的储量,压裂改造是最有效的措施手段。
短句来源
     SK1 well was a scientific exploration well on central mole track of Jurong fault depression. The 118m shows including oil flecked, oil trace and fluorescence in 24 layers in this well. Abundance shows with low show level and no hydrocarbon reservoirs indicated that hydrocarbon migration in this well was active, but preserve condition was insufficiency.
     SK1井是句容断陷中央隆起带上的一口科学探索井 ,全井共发现油斑、油迹、荧光显示 1 1 8m/2 4层 ,从油气显示丰富但显示级别普遍较低、全井未见油气层来看 ,该井油气运移十分活跃但在保存条件上存在不足。
短句来源
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  oil spot
The results showed that there exists a strong relationship between the spot price of Huangpu fuel oil spot market and the futures price of Shanghai fuel oil futures market.
      
The relationship between the radioactivity measured on the oil spot and the iodine consumed for saturation is described.
      
"Oil spot" advancement of the epidemic was observed together with "jumps" of 9 to 20?km followed by spreading of the infection to the intervening population units.
      
Forecasting crude oil spot price using OECD petroleum inventory levels
      
This paper presents a short-term monthly forecasting model of West Texas Intermediate crude oil spot price using OECD petroleum inventory levels.
      
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  oil stain
It was also observed that a low threshold concentration of Brij 30, approximately 0.2 mM, was required to spontaneously remove the oil stain, and that higher concentrations did not cause a significant enhancement of the effectiveness of soil removal.
      
A precision Crockmeter (Mul-Tech Industries, New York, NY) was used to reproducibly remove soybean oil stain from cotton fabric, which was subsequently analyzed by NMR.
      
Typically, more than 90% of the oil stain was removed after 200 revolutions of the Crockmeter finger with 2 wt% surfactant at 25°C.
      
The tissue, which retained an oil stain, provided a trace measure of the exam.
      


The separation of aluminum foil from composite material is claimed to be attributed to the oil stains on the surface of the material, The occurence of oil stains and the way of removing them are given.

本文讨论了引起复合包装材料脱胶的铝箔表面油斑的产生因素,从而指出去除其油斑的途径。

The existence of pinholes is a general phenomenon on thin gauge aluminium foils. The presence of pinholes on aluminium foil affects its mechanical properties and its effectiveness as a packaging material. The origins of pinholes are: inefficient removal of gas and dross during melting, and secondary contamination of liquid metal during casting operations; impurities in rolling oil; defects in foil stock, such as oil stains, corrosion spots, and heat marks; scratches on metal surface; excessive reduction per...

The existence of pinholes is a general phenomenon on thin gauge aluminium foils. The presence of pinholes on aluminium foil affects its mechanical properties and its effectiveness as a packaging material. The origins of pinholes are: inefficient removal of gas and dross during melting, and secondary contamination of liquid metal during casting operations; impurities in rolling oil; defects in foil stock, such as oil stains, corrosion spots, and heat marks; scratches on metal surface; excessive reduction per pass; surface defects on rolls; dirty felt strip; and dust in plant environment. It has been shown by production that aluminium foils rolled in clean environment have much less pinholes than those rolled in bad environment. Therefore, in order to reduce pinholes on aluminium foils, besides the improvement of metal quality during melting and casting operations, the plant environment is an important factor which should not be neglected.

针孔是厚度较小的铝箔中普遍存在的现象。针孔的存在影响铝箔的机械性能和包装效果。产生针孔原因有:熔炼过程中除气、除渣不尽和浇铸操作中受到二次污染;轧制油中含有杂质:铝箔坯料有油斑、氧化腐蚀和热压印;金属表面擦伤;道次压下量过大;轧辊表面缺陷;油毡不清洁;车间环境灰尘。生产实践证明,在整洁生产环境中所轧制的铝箔远较恶劣生产环境所轧制的铝箔的针孔数少。因此,要减少铝箔针孔,除了改善熔铸质量外,车间生产环境是不容忽视的重要因素。

This paper gives a description of the distribution of those clayeg siltsto- ne bodies characterized by oil soaking,and oil stain which has not been con- sidered in reserve estimation before.Thickness of these sand bodies accounts for 36.6%~54.7% of the total thickness according to the oil occurence chara- cteristics.Their occurence is characterized by lenticular,spotted noddles and band-like…etc.in form.These sand bodies are bordering,transgressive,or gradually changing to those sand bodies developed already,and...

This paper gives a description of the distribution of those clayeg siltsto- ne bodies characterized by oil soaking,and oil stain which has not been con- sidered in reserve estimation before.Thickness of these sand bodies accounts for 36.6%~54.7% of the total thickness according to the oil occurence chara- cteristics.Their occurence is characterized by lenticular,spotted noddles and band-like…etc.in form.These sand bodies are bordering,transgressive,or gradually changing to those sand bodies developed already,and some of them is distributed scatterly.Their productivity,as proved by production test con- forms the standard of commercial production and will increase several times after hydraulic fracturing.Thus,it is suggested that these sand bodies should be trcated as those developed sand bodies and should be taken into consi- deration in further reserve estimation.This paper also points out that these sand bodies should be considered in the overall development scheme of this oil field and they should be considered as objectives in further exploration in this region.

本文主要阐述大庆油田以油浸、油斑泥质粉砂岩为主的未划储油层的分布特征。其含油产状厚度占全部含油产状厚度的36.6%~54.7%。含油产状呈透镜状、斑块状和条带状等,与已开发的砂岩和具有效厚度的油层呈镶边、过渡、渐变型接触,有的呈零散分布。经试油证实,自然产能达到工业油流标准,压裂后产量可提高数倍,可列入开发范围,计算石油储量。并指出,今后在确定油田开发方案时应统筹考虑;在油气勘探过程中,应列入勘探对象,对已勘探过的含油构造应重新认识,可以提供新的储量。

 
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