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improvers
相关语句
  改进剂
     9 kinds of lube oil viscosity index improvers were analysised comprehensively with the methods: samples 1~#~8~# were ethylene-propylene copolymers,their main sequential structures were EEE,PEP,EPE and PEE,their number average molecular weight were(52?000)~(120?000,) their polydispersities were 1.90~2.90,and their average polymerization degrees were also caculated;
     将所述方法用于九种黏度指数改进剂样品的综合分析:1#~8#样品的化学组成为乙丙共聚物,序列结构以EEE、PEP、EPE和PEE结构为主,数均相对分子质量在52 000~120 000之间,多分散性在1.90~2.90之间,并分别计算其平均聚合度;
短句来源
     Some Performances Comparison on Several Viscosity Index Improvers
     几种乙烯丙烯共聚物粘度指数改进剂的性能考察和比较
短句来源
     Comprehensive method for analysis of composition of lube oil viscosity index improvers
     润滑油黏度指数改进剂组成的综合分析方法
短句来源
     A Cetane Number Improvers in Diesel Fuel 2. Synthesis of Cyclohexyl Nitrate
     柴油十六烷值改进剂 2.硝酸环己酯的合成
短句来源
     Lube oil viscosity index improvers of unknown composition were analysised qualitatively with a spectroanalysis method,its main sequential structures and monomeric polymerization proportion were determined by()~1H-NMR,its molecular weight and distribution of molecular weight were given by GPC,and the polymerization degree was caculated by combination of()~1H-NMR/GPC.
     采用光谱法表征了未知组成的润滑油黏度指数改进剂,用1H-NMR确定其主要序列结构和各种单体的聚合比,用凝胶渗透色谱法确定其相对分子质量和相对分子质量分布,并将1H-NMR和凝胶渗透色谱联用确定其聚合度。
短句来源
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  改良剂
     Flour improvers
     面粉改良剂
短句来源
     Study on the Functions & Properties of Bread Improvers(Ⅱ)
     面包改良剂功能与特性的研究(Ⅱ)
短句来源
     Some crystal improvers can cause the bigger phosphogypsum crystals with a good filtration property 〔filtrating intensity>600 kg/(m 2·h) dried material〕.
     通过添加结晶改良剂 ,获得了过滤性能良好的粗大石膏结晶 ,磷石膏过滤强度 >6 0 0 kg干渣 / (m2 · h)
短句来源
     The results showed that,using 5% soybean protein mixed with 6% dietary fibre and 0.6% quality improvers the high-quality bread of protein-dietary fibre coule be produced. 
     结果表明:在面包中添加5%大豆蛋白粉,6%膳食纤维和0.6%的品质改良剂可生产出高质量的蛋白———纤维粉面包。
短句来源
     Research on Compound Application of Bread Improvers
     面包改良剂复合应用的研究
短句来源
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  “improvers”译为未确定词的双语例句
     It occupied 45.4%(39/86) whose Kamofsky Grade have been improve more than 20 scores. And the CBR improvers occupied 50%(43/86).
     Karnofsky评分提高20分以上者占45.4%(39/86),临床受益反应(CBR)改善者占50%(43/86)。
短句来源
     The base oils of SAE 85W/90 vehicle gear oil and 220# industrial gear oil were obtained by blending Jingmen hydrogenated base stock HVI 500N and non-hydrogenated bright stock MVI 90BS in the right proportion, and adding pour point depressant and viscosity improvers viz.
     通过基础油、添加剂等的筛选,确定以荆门加氢处理基础油HVI500N和老三套工艺(糠醛精制-酮苯脱蜡-白土补充精制)基础油MVI90BS为基础油组分,辅以T803、T602作为增粘降凝剂,调配出SAE85W/90车辆齿轮油基础油和220号工业齿轮油基础油。
短句来源
     Results:The rate of improvers with the sticking-magnetism therapy is 87.5% and the contrasting grvup 65%. The difference between the 2 groups is remarkable.
     结果 :磁疗治疗组好转率为 87.5 % ,对照组为 6 5 % ,两组差异有显著性意义 (P <0 .0 1)。
短句来源
     The writers improvers the thermodynamics analysis methods of the injection steam boiler, which provides reference to analyze the energy consumption characteristics of the injection steam boiler thoroughly.
     本文完善了注汽锅炉的热力学分析方法,这为全面分析注汽锅炉的用能特性,提供了依据。
短句来源
     Within the temperature range of 600-800℃, the layer sructure changed, forming a new disordered structure, the coke precusor with disordered structure reached the greatest extent when improvers were used at this stage.
     当温度处于600-800℃范围时,其层状结构发生变化,层间距加大,新的乱层结构开始形成,如在此阶段采用改性添加剂对其结构进行调变,可以最大程度地获得具有乱层结构的“炭素前驱体”。
短句来源
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  improvers
Reduction of Friction by Functionalised Viscosity Index Improvers
      
Dissipative particle dynamics (DPD), a new simulation technique that focuses on intermediate time and length scales, is evalu- ated for systems in which polymers are used as viscosity index improvers.
      
A high percentage of parents/guardians of non-improvers incorrectly believed that their child's condition had improved.
      
Compared to improvers, non-improvers ate fewer snacks (p = 0.01) and a greater percentage never consumed dried fruits (p >amp;lt; 0.01).
      
Fifty-one percent of the surveys were completed by parents/guardians of children classified as anemia improvers and 49% were completed by parents/guardians of children classified as anemia non-improvers.
      
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The characteristics of Chinese domestic diesel fuels,their susceptibility to flow improvers,properties of doped fuels,and the proper use of the improvers were studied with emphasis on diesel fuels from Daqing crude oil.The results show that diesel fuels with pour point below -20℃ and -35℃ can be profitably produced from Daqing crude with the use of flow improvers.

本文以大庆柴油为重点,考察了我国柴油的特点,加流动改进剂的感受性能、加剂油的性质和使用剂的合理途径.指出加柴油流动改进剂对炼厂生产-20~#、-35~#柴油,具有较明显的效果.

The molecular structure of ethylene-vinyl acetate copolymers and their effects on the flowing property of diesel fuels from Daqing crude were studied in parallel with hydrocarbon group analysis and distillation test of the tested fuels. On the basis of the data obtained, a correlation between the copolymers and the fuels was found, and the conditions for production and proper use of one of these copolymer-type flow-improvers (T804) were recommended.

本文考察了乙烯-醋酸乙烯酯共聚物柴油流动改进剂的结构组成对使用性能的影响,并侧重研究了大庆柴油的化学组成、馏份组成与添加剂感受性的关系,为T804柴油流动改进剂的定型生产和炼厂合理调油使用,提供了基础性数据。

The mechanism of the action of flow improvers on crud oils,their operating conditions,and the results of several tests in China and abroad are introduced.

本文简要介绍了原油流动改进剂的作用机理,使用条件以及国内外若干项试验的结果。

 
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