真空法

  • 网络vacuum method;vacuum process;Vacuum tech-nology
真空法真空法
  1. 应用真空法研究了回收废锌锰电池中锌的规律,探讨了温度、压强、蒸馏时间对锌回收效果的影响,并研究了CaO的量对锌回收量的影响。

    The possibility of removal zinc in waste acid manganese dioxide-zinc cells by a vacuum system was studied , and the effect of temperature , pressure and distilled time on the course of the elimination of zinc was investigated .

  2. 真空法直接还原高铁闪锌矿的研究

    Direct Reduction of Sphalerite of High Iron by Reducer in Vacuum

  3. 本文在试验室条件下采用真空法合成了一种新型胺类化合物缓蚀剂OMA以及两种新型咪唑啉季铵盐缓蚀剂OMS和OMC,研究比较了它们在高温高压碱性环境中的缓蚀性能。

    A new amide corrosion inhibitor OMA and two quaternary ammonium imidazoline inhibitors OMS and OMC are synthesized in the laboratory . Their corrosion inhibition performances are compared in the alkaline environment of high-temperature and high-pressure , and their structure is affirmed by IR spectra .

  4. 用MTS810材料试验机对玻璃钢管状粘接试样施加循环载荷,并用动态真空法测量试样真空度的变化。

    Cyclic load was exerted on the glass fiber reinforced plastic ( GFRP ) sample that was composed of adhesively bonded tubular joint by MTS 810 material test system . Vacuum of sample was measured using dynamic vacuum-pumping method .

  5. 废锌锰电池中真空法回收锌的热力学

    Study on the thermodynamics in recycling zinc in waste zinc-manganese cells under vacuum

  6. 一种改进的遗传算法&邻域真空法

    An Improved Genetic Algorithm & Vacuum in Neighborhood

  7. 真空法卸油工艺的数理分析

    Mathematical and Physical Physical Analysis of Technology of Unloading Petroleum by a Vacuum Tank

  8. 氢冷发电机真空法投排氢的安全分析

    Safety Analysis on Vacuum Method Putting Hydro-gen In and Out for Hydrogen Cooled Generator

  9. 真空法测定废旧轮胎橡胶粉毛体积密度的应用

    The determination of bulk volume density of waste tire rubber powder with vacuum method

  10. 真空法从粗铟中脱除镉锌铋铊铅的研究

    Removing Cd , Zn , Tl , Pb , Bi from Crude Indium by Vacuum Process

  11. 真空法输送酸碱液系统在水处理中的应用

    Application of Vacuum System for Acid & Alkali Liquid Transportation ( VSAALT ) to Water Treatment

  12. 浅析变压器油溶解气体分析中真空法与溶解平衡法之差异

    Study on the Difference in the Analysis of Gases Dissolved in Transformer Oil Between the Vacuum Method and the Dissolving Balanced Method

  13. 改进国标法测试陶瓷孔隙率的装置和方法,比较抽真空法和煮沸法的区别,结果表明抽真空法更准确可靠;

    The device and method of testing ceramic porosity by Nation Standard were improved on . The results of vacuum method and ferv method had been carefully checked and compared and the former was exact .

  14. 研究了应用真空法脱除废锌锰干电池中汞的可能性及规律性,并探讨了温度、系统残压、蒸馏时间及破碎形式对脱汞效果的影响。

    The possibility of removal mercury in waste dry cells by a vacuum system was studied , and the effect of temperature , residual pressure and distilled time on the course of the elimination of mercury was investigated .

  15. 硫化&真空蒸馏法的Cu富集效果明显好于真空蒸馏法。

    Cu enrichment effect of sulfuration-vacuum distillation is significantly better than vacuum distillation .

  16. 真空蒸馏法脱除金属铟中Cd、Zn、Tl、Pb的研究

    Removal of Cd , Zn , Tl and Pb from Indium by Vacuum Distillation

  17. 真空渗入法转pinⅡ基因菜薹外源基因的遗传与表达

    Heredity and Expression of Foreign Genes in pin ⅱ Transgenic Flowering Chinese Cabbage Obtained by Vacuum Infiltration

  18. 分别用真空镀膜法、热分解法和电化学法制备了铂金修饰导电玻璃,并以此作为光阴极组装了染料敏化纳晶TiO2太阳能电池。

    The modification of photocathode with platinum was carried out by vacuum coating , thermal decomposition and electrodeposition .

  19. 用高真空重量法测取了自制吸附剂NA和NB的吸附等温线;

    The adsorption isotherms of adsorbents ( NA and NB ) were obtained by high vacuum gravimetric method .

  20. 采用真空蒸发法,在载玻片上制备了SnS薄膜。

    Thin films of SnS were deposited by means of vacuum evaporation .

  21. 真空退火法对AZO薄膜的研究

    Study on AZO thin films annealed in vacuum

  22. 用FT-IR法探索了磷酸硅/磷酸硼催化剂的体相结构,还用真空加热法研究了该催化剂吸水、脱水时的表面状况。

    The bulk structure of silicon phosphate / boron phosphate catalyst has been studied by FT-IR .

  23. 采用微波真空干燥法(MVD)对薄层蒜片干燥动力学进行了研究。

    MVD kinetics of garlic were studied .

  24. 真空CZ法生长硅单晶碳沾污机理的研究

    On The Carbon Contamination Mechanism of Vacuum Grown Silicon Crystals by Means of CZ method

  25. 以芽孢杆菌(Bacillus)为材料,用冷冻真空干燥法和砂管法,在4℃条件下进行了六年的菌种保藏对比试验。

    The preservation of Bacillus by methods of lyophilization and sealing dry sand tube were compared under the condition of 4 ℃ for six years .

  26. 方法以RNA真空转移法行NorthernBlot分析,以光敏生物素标记的探针行细胞原位杂交,对此两种细胞中p53mRNA转录水平分别进行比较研究。

    METHODS The comparative studies on p53 mRNA transcriptional levels were conducted by analysis of Northern blot with vacuum transfer , in situ hybridization ( ISH ) with biotin-probes .

  27. 本论文对真空蒸发法和直流溅射法沉积锌膜的工艺进行了研究,结合XRD、SEM、AFM等分析手段,以探索这两种方法在制备锌膜方面的一般规律。

    The techniques of depositing zinc thin film on grass substrate by vacuum evaporation and direct-current sputtering were investigated with XRD , SEM and AFM in this paper .

  28. 研究了膜式氧合器3种不同解吸方式,即:O2对流法、真空抽取法和酸吸收法去除水产养殖水体中氨氮的影响因素,并比较其对氨氮的去除效果。

    Using membrane oxygenator , 3 stripping methods O 2 sweeping , vacuum extracting and acid absorbing were employed to remove the ammonia-N from aquaculture water .

  29. 分别采用真空镀膜法、热分解法和电镀法制备了铂金修饰对电极。通过对DSC太阳能电池对电极进行铂金修饰,大大提高了DSC太阳能电池的理论最大输出功率,增大了近7倍。

    The opposite electrode was modified with Pt by vacuum coating , thermal decomposition and electrodeposition method , the maxim theoretic output power was increased seven times with Pt-modifying opposite electrode .

  30. 首先从理论上分析了采用硫化&真空蒸馏法处理铜砷锑多元合金除杂富集Cu的可行性,并通过实验考察了加硫量、蒸馏温度、蒸馏时间对蒸馏效果的影响。

    Feasibility of processing Cu-As-Sb multi-component alloy to remove impurity and enrich valuable metal Cu by sulfuration-vacuum distillation was theoretically analyzed . The effects of addition of sulphur , distillation temperature and distillation time on the distillation effect were studied .