保温时间

  • 网络Holding time;hold time;soaking time;soak time;Time Range
保温时间保温时间
  1. 涂层层数和保温时间对纳米TiO2薄膜显微结构的影响

    Coating ; Effect of coating layer number and soaking time on microstructure of nanometer TiO_2 film

  2. 研究了淬火保温时间对CuZnAl合金单向形状记忆效应ηO和双向形状记忆效应ηT的影响。

    The influence of quenching soaking time on one-way shape memory effect η _O and two-way shape memory effect η _T of Cu-Zn-Al alloys were investigated .

  3. 瓷器盘子比金属盘子保温时间长。

    China dishes retain heat longer than metal pans .

  4. 保温时间对GPS氮化硅陶瓷晶界相及力学性能的影响

    Effects of Holding Time on Intergranular Phase and Mechanical Property of GPS Silicon Nitride Ceramics

  5. 在理论上,计算出Ni和Al元素扩散浓度与焊接温度和保温时间之间的关系,以及元素的扩散距离与焊接参数之间的关系呈抛物线形变化。

    The parabolic relationship between the diffusion distance and the welding parameters was found .

  6. 采取提高熔化温度降低保温时间的措施可以降低Al的挥发烧损。

    Volatilization loss of Al element can be decreased by increasing melting temperature and shorten holding time .

  7. 不同保温时间对带壳卤虫卵SOD总活力的影响

    Effect of Different incubation Time on SOD Total Activity of Artemia Cysts with Shell

  8. 在1300℃时,随着保温时间的延长,Q相的生成量逐渐增大;

    The content of Q phase increases along with increasing temperature and extending time in 1 300 ℃ .

  9. 关于Chelex100提取DNA方法的进一步研究&延长保温时间对Chelex100提取DNA的影响

    A Further Study of DNA Extraction by Means of Chelex 100 & the Effect of Chelex 100 Method on DNA Extraction by Changing the Time

  10. 高的热处理温度、较高的气流量、较小的孔隙率、长的保温时间有利于SiC晶须的生成长大。

    High temperature , higher gas flow , lower porosity and longer holding time were favorable to whisker generation .

  11. RNA聚合酶B在再生肝中转录活性升高,但在肝癌却无明显变化,随着保温时间延长,反而略有下降。

    RNA polymerase B also increased in regenerating liver , but it remained unchanged in hepatoma , even decreased as the incubation time was prolonged .

  12. 平均加热速率达到35℃/min以上时,平均孔隙率增加显著。随着压实力的增大、保温时间的增加和样品最终加热温度的升高,平均孔隙率均会增加。

    And along with the increasing of compact pressure , preservation time and heating temperature , the porosity would be enhanced .

  13. 与反应烧结SiC/纯Co体系进行对比,研究了Cr含量、实验温度和保温时间对润湿角的影响及活性元素的作用。

    The effect of Cr content and technological parameters including wetting temperature and dwelling time on the wettability of the system was investigated .

  14. 随着钎焊温度的上升及钎料保温时间的延长,钎料的润湿性提高;但过高的钎焊温度和过长的钎焊保温时间,由于P的挥发将导致钎料铺展面积的减小。

    With the increase of brazing temperature and brazing holding time , the wettability of filler metals increase ; but when the spread area of filler metals decreases due to P evaporation .

  15. 利用XRD、SEM等测试手段,研究了不同保温时间对各种掺量的粉煤灰烧结砖的显微结构及性能的影响。

    The effect of sintering time on the microstructure and properties of various flyash content fired brick was studied by XRD , SEM and so on .

  16. 提高钎焊温度和保温时间有利于提高Cu元素在Al基体中的扩散效果,但过高的钎焊温度又导致θ相的重新出现。

    Although increasing the brazing temperature and holding time could improve the diffuse effect of Cu , the exorbitant brazing temperature would cause the reappearance of the θ phase .

  17. SPS烧结保温时间对Al/Diamond复合材料两相界面结合状态的影响

    Effect of Sintering Time on the Interfacial Bonding of Al / Diamond Composites Fabricated by Spark Plasma Sintering

  18. 加热温度的升高、保温时间的延长可使工业纯铁铁芯的磁性增强,渗Ni后样品的磁性均优于化学镀Ni样品。经离子渗Ni的样品具有良好的防腐蚀性能。

    The magnetism of the ion nickelizing sample is better than that of the chemical plating Ni one and the former has a very good corrosion resistant properties .

  19. 在N2气氛中以粉煤灰为原料,采用碳热还原氮化工艺制备了β-Sialon粉体,研究了碳含量、合成反应温度、保温时间和氮气流量等因素对生成物物相的影响。

    β - Sialon powder was prepared from fly ash and carbon black via carbothermal reduction nitridation in this study .

  20. 研究了配方、合成温度、保温时间和氮气流量等对合成的影响,对合成粉料进行了XRD、SEM含氮量等检测。

    Study of charge mixture , temperature , holding time and nitrogen flow influence on synthesis . Synthesis powder is measured by XRD , SEM and nitrogen content .

  21. 随着烧结温度的提高和保温时间的延长,Nd∶YAG陶瓷的密度增大,晶形发育完整,透过率提高。

    The density of the ceramics increases , and the transmittance improves gradually with the increase of the sintering temperatures and the prolonging of the holding time .

  22. 分析了施主、AST相、烧结温度、保温时间对材料复阻抗特性的影响。

    The effect of donor 、 AST phase 、 sinter temperature and sinter time on complex impedance property have been analyzed .

  23. 不同保温时间对T91/102异种钢管TLP连接接头组织和性能的影响

    Effect of Different Holding Time on Microstructures and Properties of TLP Joint of T91 / 102 Steel

  24. 最适宜的保温时间为10h;

    The perfect operation duration time is 10h ;

  25. 并讨论了小牛白蛋白(BSA)的初始质量浓度、反应体系温度、溶液离子强度、pH以及吸附保温时间对Fe3O4/PAM微球吸附蛋白质的影响规律。

    The effects of concentration of BSA , reaction temperature , ion intensity , incubation time and pH on the adsorption on ferrite / polyacrylamide were discussed .

  26. 本文研究了CrMoCuP激冷合金铸铁气门挺杆热处理时淬火加热温度和保温时间对激冷白口层石墨数量、硬度和耐磨性的影响。

    The influence of quenching temperature and holding time on graphite content , hardness and wear resistance of the chilled end of a valve tappet made of an alloy cast iron has been investigated .

  27. 分析了保温时间、保温温度及Cu-Al合金的含Al量对形成复合层厚度的影响。

    The influence of aluminium content in Cu-Al alloy , heat preservation time and temperature on the depth of Al_2O_3 / Cu composite layer has been analysed .

  28. 保温时间、连接温度、Ti箔和Ni箔厚度及Ag-Cu-Ti钎料厚度均能影响接头组织和强度。

    The microstructures and joint strengths can be affected by the parameters such as holding time , bonding temperature , thickness of Ti , Ni , and Ag-Cu-Ti .

  29. 钎焊加热温度、保温时间、钎料层的含Ti量对CVD金刚石厚膜与硬质合金的接头结构模型有重要影响。

    Heating temperature , holding time and the composition of Ti in the active filler alloys effect the microstructure physical model of the joint between CVD diamond thick film and cemented carbide .

  30. 采用真空热压烧结工艺制备了SiO2短纤维补强增韧的SiO2玻璃陶瓷基复合材料,研究了烧结温度和保温时间对其显微结构和力学性能的影响规律。

    SiO 2 fibre reinforced SiO 2 matrix composites were prepared by vacuum hot-pressing at different temperatures holding time , and their microstructure and mechanical properties were then investigated .