扩散能力

  • 网络Diffusivity;diffusion capacity;dispersal ability
扩散能力扩散能力
  1. 种间扩散能力差异和群落多度分布格局基于电子散斑干涉的圆度误差测量方法研究

    Species Difference in Regional Dispersal Ability and Species Abundance Distribution Method of Measuring Roundness Error Base on Electronic Speckle Pattern Interferometry

  2. 沽源县土地利用格局的多尺度模拟与分析种间扩散能力差异和群落多度分布格局

    Spatial Land Use Patterns in Guyuan County : Simulation and Analysis at Multi-Scale Levels ; Species Difference in Regional Dispersal Ability and Species Abundance Distribution

  3. 三种合金元素Sn、P、Ni扩散能力相比较,Sn元素扩散能力最强。

    The diffusion ability of Sn is the best among the alloy elements of Sn , P and Ni .

  4. 快冷与普通Al-Cu钎料Cu元素扩散能力的比较

    Comparison of diffusibility of Cu in the rapid-solidifying Al-Cu solder to that in ordinary Al-Cu solder

  5. 结果表明:光固化速度随着MI扩散能力的增加而增加,且与MI浓度的平方根呈线性关系。

    The results showed that the photo-curing rate was proportional to the square root of Mi 's concentration .

  6. 同时,在相同的钎焊条件下,快冷钎料Cu元素的扩散能力均比普通钎料的扩散能力强。钎焊温度较低时,普通钎料和快冷钎料的Cu元素的扩散能力差别较大;

    When the soldering temperature and soldering heat-retaining period is identical , the diffusibility of Cu in the rapid-solidifying solder is remarkably higher than that of the ordinary solder .

  7. BR自粘性差的决定性因素是粘滞阻力低,扩散能力只是其必要条件。

    The poor tackiness of BR was determined by its low viscous resistance , and the high molecular diffusion was only one of the necessary conditions to obtain good tackiness .

  8. 发现在400600和800℃的条件下界面原子有不同的扩散能力,因此温度对ZnO/α-Al2O3(0001)表面界面结构以及ZnO薄膜生长初期模式有决定性的影响。

    It is found that interfacial atoms have different diffusivity at 400,600 and 800 ? ℃ . The temperature has a decisive effect on the surface and interface structures of ZnO / α - Al_2O_3 ( 0001 ) and on the growth mode of ZnO thin films .

  9. 采用PCK法测量了高强混凝土受火后的吸水率,用以表征混凝土受火后的渗透性及高温时的温扩散能力。

    The water absorption ratio of high strength concrete after fire measured by PCK method was used to evaluate the permeability of concrete after fire and the moisture diffusivity at high temperature .

  10. 在贮存期间反应产物扩散能力下降的电池,将使电池在放电后期的工作电压下降0.05~0.15V。

    During the storage , the lowering of diffusion capacity of the reaction product in the battery will cause the drop of the working voltage of the battery near the end of discharge by 0 . 05-0 . 15V .

  11. 济南城市大气扩散能力评估研究

    Study of Evaluating the Air Diffusion Capability in Jinan City

  12. 用酯酶同功酶分析白僵菌的林间扩散能力

    Evaluation on the Spread of Beauveria bassiana in Forest with Esterase Isoenzymes

  13. 区域中心城市技术扩散能力比较研究&以上海、北京为例

    A study on technology diffusing ability of heart city

  14. 重庆冬季大气边界层湍流扩散能力的初步研究

    Research on the Turbulent Diffusion Capability of the Chongqing Winter Boundary Layer Atmosphere

  15. 变长码的抗误码扩散能力分析

    Analysis of the error resiliency of variable length codes

  16. 莱州湾稀释扩散能力的研究

    Dilution and diffusion ability of Laizhou Bay

  17. 辐射不育野蚕雄蛾田间扩散能力的研究

    A study on the spreading ability of radiation sterilized male moth of Bombyx Mandarina in field

  18. 研究发现,适当的硅衬底表面处理对钽膜是否能产生良好的防扩散能力起着关键的作用。

    It was found that to clean the Si substrate properly was essential to a good diffusion barrier .

  19. 地方产业群的集聚扩散能力是决定该地区企业竞争力的关键和核心。

    The ability of assembling and spreading of local industry group is the key for its competitiveness in enterprise .

  20. 适当提高溶剂的温度,分子扩散能力增强,有助于溶剂脱脂的进行。

    Appropriately increasing the temperature of the solvent , the enhancement of molecular diffusion capacity will help degreasing solvent .

  21. 分子扩散能力与扩散激活能相关。

    The diffusing ability is related to the diffusion activation energy , which is chosen according to the reports .

  22. 结果表明,混凝土的抗氯离子渗透扩散能力随水灰比的减小而提高。

    Test results indicate that the resistance of concrete to chloride ion penetration increases with the decrease of water-cement ratio .

  23. 红棕象甲是进境植物检疫性有害生物之一,扩散能力和危害性非常强大。

    Red palm weevil is a common import pest in plant quarantine , is highly harmful and has high spreading ability .

  24. 在稳定层中,粗糙地表上的大气扩散能力高于光滑表面;

    In stable boundary layer the atmospheric diffusion ability over a rough surface is higher than that over a smooth one ;

  25. 本概念模型有助于开展珠江三角洲地区大气扩散能力的分析与气流停滞区或灰霾天气的预测预报。

    The model can be used to the diffusion capability analysis , the forecasting of air pollution potential or haze forecasting , etc.

  26. 各元素在不同取向中偏析的变化是由元素的扩散能力和枝晶空间构形共同决定的。

    The change of segregation of alloying elements in different orientation is the result of joint effect of diffusion ability and dendrite configurations .

  27. 该方案采用小块数据独立编/解码,固定码长输出,具有较强的抗误码扩散能力和较好的自适应性。

    Coding / decoding small block data , fix code length output , strong propagation containment and adaptive are the characteristics of algorithm .

  28. 黄粉虫生长发育过程中,成虫的酚氧化酶活性最高,而其血细胞总数、血细胞吞噬活性和血细胞扩散能力明显降低。

    There was the highest PO activity in adults , But THC and haemocytes phagocytosis competence and haemocytes spreading competence diminished towards older stages .

  29. 在大蹄蝠内检测到的高遗传结构可能是较弱的扩散能力、当地的适应性或是显著的雌蝠归家冲动的结果。

    The high genetic structure detected in H. armiger could be a consequence of poor dispersal ability , local adaptation , or marked female philopatry .

  30. 技术扩散能力有利于公司将研究成果出售给其他可以将其利用于自身的业务体系的公司,并从中获得额外收入和利润。

    Technology diffusion capacity is advantageous to generate additional revenues and profits from selling research outputs to other forms for use in their own systems .