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synthetic seawater
相关语句
  人工海水
     CORROSION FATIGUE CRACK GROWTH OF HIGH TENSILE STEEL HT60 IN SYNTHETIC SEA WATER
     HT60高拉力钢在人工海水中的腐蚀疲劳裂纹扩展特性
短句来源
     In this paper, a new filtration reducer-AMPS/AM/VAC copolymer is synthesized by redox innation. The experimental results show that the AMPS/AM/VAC copolmper filtration reducer has advantages, likehigh heat resistance and salt tolerance capability, good filtration control effects in freshwater drilling fluid, saturated brine drilling fluid and synthetic sea water drilling fluid.
     采用氧化-还原引发体系合成了2-丙烯酸胺基-2-甲基丙碳酸-丙烯酰胺-醋酸乙烯酯(AMPS/AM/VAC)三元共聚物钻井液降滤失剂,室内研究表明:AMPS/AM/VAC三元共聚钻井液降滤失荆,抗温、抗盐能力强,在淡水钻井液、饱和盐水钻井液和人工海水钻井液中均有较强的降滤失作用。
短句来源
  人造海水
     The electrochemical behavior of alloy cathode was studied by electrochemical polarization methods in synthetic seawater, and the corrosion rate was measured by soak methods as well as the corrosion surface was observed by using SEM. The results showed that the open circuit potential of magnesium alloy cathode was increase and the corrosion rate was decreased comparing to AP65 alloy and metal magnesium.
     用电化学方法测定了镁合金负极在人造海水介质中的电化学性能 ,用浸泡法测定了材料在人造海水介质中的自腐蚀速度 ,用扫描电子显微镜观察了镁合金腐蚀后的表面形貌 ,并与AP65合金和纯镁进行了比较。
短句来源
     To study the influence of marine organisms upon corrosion of ASTM A36 steel piling sysems,specimens were immersed in both natural and synthetic seawater.
     为了解海生物对钢板管椿腐蚀之影响 ,将SS4 1金属试片浸渍于高雄港 #1 4码头水深 3m处及实验室人造海水中 .
短句来源
  “synthetic seawater”译为未确定词的双语例句
     Mossbauer study of corrosion process of low alloy steel in synthetic sea water
     低合金钢在人造海水中腐蚀过程的穆斯堡尔谱学研究
短句来源
     Manganese minerals were synthesized in distilled water at 0- 10℃and in synthetic sea water containing Ni,Co,Cu solutions,organic matter and different sediments under normal atmospheric temperature and pressure.
     通过在蒸馏水中0~10℃条件下,在含Cu、Co、Ni和有机质溶液以及不同底质的合成海水中(常温常压)合成锰矿物。
短句来源
     The experiment showed that property of Xanthan gum solution maintained stable on the whole and viscosity of the solution only lost 2%~6% when storing at 85℃ for 60 days after removing oxygen and adding 80~320mg/L sodium borohydride, 40g/L of synthetic sea water and 4g/L of commercial formaldehyde to the solution.
     结果表明 ,硼氢化钠浓度为 80~ 3 2 0 mg/L,合成海水盐浓度为 4 %和甲醛浓度为 0 .4 %时 ,在无氧条件下 ,黄原胶溶液 85℃高温处理 60 d,其溶液性能基本保持不变 ,粘度损失仅为 2 %~ 6% .
短句来源
     Using OCC simulation test, behavior of pitting propagation of two carbon steels for shipbuilding with different sulfide inclusions in synthetic seawater was studied.
     选择两种具有不同类型硫化物夹杂的碳钢 ,通过模拟蚀孔的闭塞腐蚀电池试验 ,研究了它们在人工海水中的孔蚀扩展行为。
短句来源
     The biodegragation efficiency of two petroleum-degrading strains SY1 and SY2 was investigated with synthetic seawater.
     研究了自行分离的两株原油降解菌SY1和SY2的降解特性.
短句来源
更多       
  相似匹配句对
     Electrochemical Characteristics of Magnesium Alloys in Synthetic Seawater
     海水介质中高活性镁合金负极的电化学性能
短句来源
     SEAWATER INTRUSION
     海水入侵研究
短句来源
     Alkalinity of Seawater
     海水总碱度及其示性特征
短句来源
     Synthetic of SAP
     高吸水树脂SAP的合成
短句来源
     Synthetic biology
     合成生物学
短句来源
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  synthetic seawater
This was followed by specimen exposure to H2S saturated synthetic seawater.
      
Subsequent slow strain rate testing in synthetic seawater has been employed to assess the hydrogen embrittlement (HE) propensity of the materials.
      
The pmH of the buffer consisting of 2-aminopyridinium chloride and 2-aminopyridine (each 0.04 molal) in synthetic seawater of salinity 35 varies from 7.356 at 278.15 K to 6.601 at 313.15 K.
      
Thermodynamics of the dissociation of 2-aminopyridinium ion in synthetic seawater and a standard for pH in marine systems
      
For synthetic seawater solutions, ΔH is independent of temperature but does depend on salinity.
      
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The best conditions to derect determination of some trace metuls in seawater by ICP spectrometry have been studied in this peper. Treated with DDTC, MIBK-acetic heteropentesters and under pH 6. 0, the Ca,Cd,Co,Cu,K,Mg, Mn,Ni, Pb and Zn in seawater should be extracted at the same time, After digested with strong HNO3 and H2O2, the extraction solution could be easily determinated by ICP spectrometry. The method had been successfully applied to the determination of Cu,Cd,Ni,Pb and Zn in artificial synthetic...

The best conditions to derect determination of some trace metuls in seawater by ICP spectrometry have been studied in this peper. Treated with DDTC, MIBK-acetic heteropentesters and under pH 6. 0, the Ca,Cd,Co,Cu,K,Mg, Mn,Ni, Pb and Zn in seawater should be extracted at the same time, After digested with strong HNO3 and H2O2, the extraction solution could be easily determinated by ICP spectrometry. The method had been successfully applied to the determination of Cu,Cd,Ni,Pb and Zn in artificial synthetic seawater.

研究确定了预处理时用MIBK-乙酸异戊酯萃取海水中DDTC的金属螯合物,即在PH6.0的条件下,同时萃取出Ca、Cd、Cu、K、Mg、Mn、Ni、Pb和Zn等金属元素,再经加入浓HNO3和30%的H2O2加热消解,最后用ICP光谱仪在接检测微量金属元素含量的最佳工作条件,并成功地把该法应用于人工海水中多种金属元素的测定。

Using OCC simulation test, behavior of pitting propagation of two carbon steels for shipbuilding with different sulfide inclusions in synthetic seawater was studied. Test results showed that the zero current potential of the steel with typeⅡ sulfide was more negative than that of the steel with typeⅠsulfide; and at the same cathodic polarization potential , the anodic dissolution current of the former was greater than that of the latter. The effect of sulfide inclusions on the pitting propagation was examined...

Using OCC simulation test, behavior of pitting propagation of two carbon steels for shipbuilding with different sulfide inclusions in synthetic seawater was studied. Test results showed that the zero current potential of the steel with typeⅡ sulfide was more negative than that of the steel with typeⅠsulfide; and at the same cathodic polarization potential , the anodic dissolution current of the former was greater than that of the latter. The effect of sulfide inclusions on the pitting propagation was examined by means of micro-analysis. It was found that the sulfide accelerated propagation of the pit with a higher dissolution speed than that of the steel matrix. Because typeⅡ sulfide was of the thin piece shape and presented in crowds, the dissolution along it could easily spread from one piece to another. TypeⅠsulfide, with the shape similar to potato or cigar, presented in steel bulk separately. Such that, the dissolution around the latter couldn't spread as the former did. In addition, because typeⅡ sulfide had much larger S_v (phase boundary surface ) than typeⅠsulfide, the corrosion propagation of the macro-pit was accelerated much more quickly by the former than by the latter.

选择两种具有不同类型硫化物夹杂的碳钢 ,通过模拟蚀孔的闭塞腐蚀电池试验 ,研究了它们在人工海水中的孔蚀扩展行为。结果表明 ,具有Ⅱ类硫化物的钢的零电流电位明显负于具有Ⅰ类硫化物的钢 ;在同样的阴极极化电位下 ,前者的阳极腐蚀电流明显地大于后者。通过显微分析考察了硫化物夹杂对孔蚀扩展过程的影响。结果发现 ,硫化物夹杂处的腐蚀速度明显高于钢基体 ,从而促进了孔蚀的扩展。由于Ⅱ类硫化物的相界面积远大于Ⅰ类硫化物 ,前者对孔蚀扩展的促进作用也明显地大于后者。

A new magnesium alloy was developed as cathodic material. The electrochemical behavior of alloy cathode was studied by electrochemical polarization methods in synthetic seawater, and the corrosion rate was measured by soak methods as well as the corrosion surface was observed by using SEM. The results showed that the open circuit potential of magnesium alloy cathode was increase and the corrosion rate was decreased comparing to AP65 alloy and metal magnesium. The polarization of the magnesium alloy was...

A new magnesium alloy was developed as cathodic material. The electrochemical behavior of alloy cathode was studied by electrochemical polarization methods in synthetic seawater, and the corrosion rate was measured by soak methods as well as the corrosion surface was observed by using SEM. The results showed that the open circuit potential of magnesium alloy cathode was increase and the corrosion rate was decreased comparing to AP65 alloy and metal magnesium. The polarization of the magnesium alloy was weakness and the electrode potential was very negative, so that the magnesium alloy could be used as cathode material in high-powered battery.

研制了一种新型镁合金负极材料 ;用电化学方法测定了镁合金负极在人造海水介质中的电化学性能 ,用浸泡法测定了材料在人造海水介质中的自腐蚀速度 ,用扫描电子显微镜观察了镁合金腐蚀后的表面形貌 ,并与AP65合金和纯镁进行了比较。结果表明 ,新研制的镁合金在人造海水介质中的开路电位增加 ,自腐蚀速度降低 ,稳定工作电位提高 ,电极表面腐蚀均匀 ,可开发用于高电性能电池的负极材料。

 
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