three dimensional
- three dimensional的基本解释
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[计] 三维的, 立体的, 三度的
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By the numerical analysis of the ultimate bearing capacity of two- and three-dimensional footing under combined loading mode, the results show that the effect of alteration of underground water lever on bearing capacity of three-dimensional foundation is more than on that of two-dimensional foundation, the effect of soil gravity on bearing capacity of three-dimensional foundation is more than that of two-dimensional foundation. At the same time, the numerical calculation process of ABAQUS indicates that whether the geostatic stress is balanced or not has great effect on the numerical convergence. In view of the effect extent of dilation angle of soil on the ultimate bearing capacity and the failure pattern of foundation, the condition of two-dimensional plane strain is higher than that of the three-dimensional foundation.
复合加载模式下,通过对三维矩形基础和二维条形基础进行数值分析,结果表明:黏性土地基中地下水位的变化,对三维矩形基础极限承载力的影响程度高于对二维条形基础的影响;在求解地基极限承载力的过程中,土体重度对三维矩形基础的影响明显高于对二维条形基础的影响,同时ABAQUS数值计算过程表明,地基土体地应力能否合理平衡,对数值求解过程中是否收敛有很大的影响;就土体剪胀角对地基极限承载力的影响程度而言,二维平面应变情况下土体剪胀角对极限承载力的影响比三维情况下的影响更明显,即土体剪胀角对条形基础极限承载力的影响高于三维矩形基础。
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All the compounds are characterized by IR and elemental analysis.we design and prepare a bipyridinium supramolecular compound and six coordination compounds, which are also characterized by IR, elemental analysis and X-ray structure analysis. According to X-ray structure analysis, hydrogen bonds and n-n stocking interactions participate in the architecture of three-dimensional framework [H2L1 (NO3)2 (H2O)2]n; one-dimensional zigzag coordination polymer [Hgl21.5CH3OH]n; binuclear metallamacrocycle (HgI2L2)2 3H2O; helical double-stranded one-dimensional coordination polymer [Co2(L2)2-2CH3OH]n; double-stranded one-dimensional coordination polymer [Co2(L3)2-CH3OH-CH3CN]n; and three-dimensional compound [Cu(C5H4NCOO)2(H2O)2]-H2O with hydrogen bonds, three-dimensional coordination polymer {[Cd(C5H6NCOO)2H2O]-DMF}n, which are indirectly obtained from the precursor ligand L3 through metal ion induced the hydrolysis of diamide and self-assembled with the hydrolyzate.
我们首次合成了一个双吡啶鎓超分子化合物和六个过渡金属配合物,并通过IR谱,元素分析和X-ray晶体衍射分析对它们进行了表征。X-ray晶体结构分析表明:超分子化合物[H_2L1·(NO_3)_2·(H_2O)_2]_n是由多种氢键和芳香环间的π-π堆积作用构建的三维无限结构;[HgI_2(L1)·1.5CH_3OH]_n是一维锯齿状配位聚合物;(HgI_2L2)_2·3H_2O是双核金属大环化合物;[Co_2(L2)_2·2CH_3OH]_n是具有一维双螺旋结构的配位聚合物;[Co_2(L3)_2·CH_3OH·CH_3CN]_n为一维双链结构的配位聚合物;以及由非直线形配体L3在金属离子Cu和Cd的诱导作用下发生水解,并且金属离子与水解产物——异烟酸根离子自组装,形成了三维氢键超分子化合物[Cu(C_5H_4NCOO)_2(H_2O)_2]·H_2O和三维配位聚合物{[Cd(C_5H_6NCOO)_2H_2O]·DMF}_n。
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Presenting a theorem of one dimensional time multiplying ,also a demonstration to the theorem which says that Any point in 3 dimensional spaces of the universe at an certain universal moment possesses equivalent physical quantities of one dimensional time that is equal to total amounts of one dimensional time of the universe at same universal moment; Any point in 3 dimensional spaces of the universe at an certain universal moment , its possessed physical quantities of one dimensional time has an constant ratio with respect to one dimensional space , which is universally equal to space time impedance.
给出了一维时间增殖定理及其证明。该定理指出:在任意宇宙时刻,宇宙三维空间中任意一点具有的一维时间物理量量值均相等并等于在该宇宙时刻宇宙具有的一维时间物理量总量;在任意宇宙时刻,宇宙三维空间中任意一点的一维时间物理量的一维空间变化率均相等且恒等于时空阻抗。
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three dimensional image:三维象,立体像
thread saw handle 线锯柄 | three dimensional image 三维象,立体像 | three edged needle 三棱针
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three dimensional image:三度象
three diffusion integrated circuit 三重扩散集成电路 | three dimensional image 三度象 | three dimensional integrated circuit 三维集成电路
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three dimensional image:三维像,立体像
three-dimensional holography 三维全息术 | three-dimensional image 三维像,立体像 | three-dimensional imager 三维成像器,立体成像器
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three dimensional image:三维图像
three-dimensional adj.三维的 | three dimensional image 三维图像 | timber bridge 木桥
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three dimensional display:三维显示
超声引导经皮肝穿刺门静脉造影 US guided percutaneous transhepatic portography | 三维显示 three dimensional display | 组织特性成像 tissue specific imaging
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