空间效应

kōnɡ jiān xiào yīnɡ
  • Spatial effect;steric effect
空间效应空间效应
  1. Mo2(PH3)4Cl4分子的空间效应的DFT计算

    The DFT calculation of steric effect for Mo ( PH_3 ) _4Cl_4

  2. 晶体结构分析显示环戊二烯-甲萘醌加合物的C4-C14键被它的角甲基空间效应所弱化,热分析(TG-DSC)研究显示在130℃该加合物的逆Diels-Alder反应趋势得到加强。

    Experimental results show that C4-C14 bond of cyclopentadiene-menadione adduct is weakened by the steric effect of its angular methyl group through the crystal structural analysis . Consequently , the retro-Diels-Alder tendency of the adduct is enhanced at 130 ℃ through thermal analysis ( TG-DSC ) .

  3. V型支撑预应力钢筋混凝土连续刚构桥空间效应分析及其试验研究

    V-supported Prestressed Concrete Continuous Rigid Frame Bridge Spatial Analysis and Experimental Study

  4. 论文采用有限元软件Ansys作为计算工具,考虑瞬变电磁法的全空间效应,对其反演。

    This thesis adopts the ansys as compute tool and consider whole-space effect to inversion .

  5. 在CdS吸收型热光双稳态现象中的空间效应

    Transverse effects in absorption thermooptic bistability in CdS films

  6. 上海外资RD区位及其空间效应研究

    A Study on the Location and Spatial Effect of Foreign RD in Shanghai

  7. 因此如果存在空间效应,那么就不能将其他省份FDI的空间分布视为外生给定。

    So if there is space effect , then there can spatial distribution of FDI in other provinces as exogenous given .

  8. 轻质混合土中的EPS颗粒是通过置换效应和空间效应影响强度变形特性的。

    The mechanical characteristics of LGM were mainly influenced by replacement and space effect of EPS .

  9. 最后讨论了有序列积的HilbertC~-模上的效应代数,得到了若干与Hilbert空间效应代数类似的结论。

    Finally , we discuss Hilbert C-module effect algebras with sequential products and prove several results similar to Hilbert space case .

  10. 基于Mindlin板理论的深层搅拌桩墙体受力变形的空间效应

    Spatial effect of deformation of deep mixing wall based on mindlin 's plate theory

  11. 目的:克服亲和层析纯化抗人绒毛膜促性腺激素抗体(抗hCG抗体)IgG中载体与配体联接时不良的空间效应,以提高亲和层析的效率。

    Objective : To overcome the bad spatial effect in connecting carrier and ligand in affinity chromatography and to improve the efficiency of the latter .

  12. s>8d时,门架空间效应也差,联系梁起拉杆作用,前后排桩距的合理范围为4d~8d。

    When s > the space effect of the portal frame is also poor with a tie beam acting as a tie bar . The rational range of the distance between two rows is 4d ~ 8d .

  13. SAMs的结构是由基底表面特征、成膜分子与基底的作用方式、分子的结构和空间效应等因素综合平衡的结果。

    The structures of SAMs are determined and balanced by the correlated interaction of all factors including the surface characters , linkage forms between the adsorbed molecules and the substrate surface , the molecular structure and spatial effect , etc.

  14. 城市社区邻里关系的空间效应

    The effects of the special setting on neighborhood in urban community

  15. 在轻水堆上用模拟机落棒法测量反应性时一种消除空间效应的方法

    An approach to eliminate spatial effects on reactivity measurements by rod

  16. 地下洞室掌子面空间效应有限元分析

    Finite Element Analysis of Space Effect Near Tunnel 's Work Area

  17. 喷锚支护的时间效应与空间效应

    Effects of Time and Space on Lock Bolt Support with Shotcrete

  18. 空间效应模型分析田间试验的方法与效果

    Performance of spatial effect model in analysis of field experiment

  19. 考虑空间效应的桩-土-结构共同作用的分析

    Analysis of the Common Work of Pile-soil-structure Considering Space Effects

  20. 开采沉陷数值计算的空间效应和层面效应分析

    Analysis of space and layer face effects on mining subsidence numerical calculation

  21. 较高阶非线性抽运探测过程中的空间效应

    Spatial Effects in the Pump-Probe Process with Higher Order Nonlinearity

  22. 大型土石混合体滑坡空间效应与稳定性研究

    Study of spatial effect and stability of large scale soil-rock mixture landslide

  23. 竖向荷载作用下整浇梁板的空间效应试验研究

    Experimental research on spatial effect of cast-in-situ beam-slab system under vertical loads

  24. 泥石流重力坝空间效应分析

    An analysis on Spacial effects of debris flow gravity dam

  25. 基于应变路径法的压桩挤土空间效应研究

    Study on compacting space effect based on Strain Path Method

  26. 狭窄河谷中泥石流重力坝空间效应分析

    Spacial Effect of Debris Flow Gravity Dams in Narrow Valleys

  27. 考虑空间效应和土体粘聚力的短墙土压力分析

    Earth pressure analysis on short retaining wall considering spatial effect and soil cohesion

  28. 考虑空间效应,给出了修正的计算公式。

    Considering the spatial effects , the modified calculation formula was also presented .

  29. 箱形桥梁内外温差空间效应分析

    Spatial Effect Analysis of Internal and External Temperature Differences of Box Girder Bridge

  30. 考虑地震动空间效应的城市高架桥梁地震碰撞响应分析

    Seismic Pounding Responses of Urban Elevated Bridges Considering Spatial Variation of Ground Motion