查询词典 geometries
- 与 geometries 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It isconfirmed by ~1H NMR,~(13)C NMR and X-ray crystallographic analysis that complexes 60-63are monopyridine complexes and show distorted square pyramid geometries; complexes 64and 65 are bispyridine complexes and show pseudo-octahedral geometries, where twopyridine ligands are in cis arrangement and trans to the NHC and the benzylidene ligandrespectively, the bond length between ruthenium and pyridine ligand trans to the benzylideneligand is 16 pm longer than the bond length between ruthenium and pyridine ligand trans tothe NHC ligand.
1H NMR、~(13)C NMR及X射线单晶衍射分析证明,配合物60-63是单吡啶衍生物配位的钌卡宾配合物,具有变形的四方锥构型;配合物64、65为双吡啶衍生物配位的钌卡宾配合物,具有变形的八面体构型,其中两个顺式配位的吡啶衍生物分别处于氮杂环卡宾和苯亚甲基的反位,处于苯亚甲基反位的吡啶衍生物对应的钌-氮键长要比处于氮杂环卡宾反位的长出16 pm。
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The metal ions of the dinuclear copper complex of [Cu_2_2Cl_4] are linked by two N~1,N~2 1,2,4-triazole bridges,and the central Cu ions have distorted trigonal bipyramid geometries. The central Cu ion of [CuL22]·H2O has a centrosymmetric and distorted tetragonal-octahedral geometry. The metal ions of the dinuclear manganese complex of [Mn_2L_2_2Cl_2(H_2O)_2] are bridged by two chlorine atoms, and the central Mn ions have distorted tetragonal-octahedral geometries. Part III.
配合物[Cu_2_2Cl_4]是通过配体L的1,2,4-三唑环上两个氮原子(N~1,N~2)桥联形成的双桥双核配合物,每个中心铜离子都具有畸变的三角双锥构型;配合物[CuL22]·H_2O的中心铜离子具有中心对称的畸变八面体构型;配合物[Mn2L2_2Cl_2(H_2O)2]是通过两个氯原子桥联形成的双桥双核配合物,每个中心锰离子都具有畸变的八面体构型。
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The research of another special case of-geometries -semipartial geometries is very active in recent 10 years.
对-几何的另一种特殊情形-半偏几何的研究,是近10年活跃在几何界的重要课题。
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Currently, theories of partial geometries are abundant, while that of general-geometries are much fewer.
目前关于偏几何的理论已经非常丰富,但关于一般的-几何的结果却少得多。
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As we all known, with the founding of Euclidean geometry in ancient Greece, with the development of analytic geometry and other kinds of geometries, with F.Kline" s Erlanger program in 1872 and the new developments of geometry in 20th century such as topology and so on, man has developed their understand of geometry. On the other hand, Euclid formed geometry as a deductive system by using axiomatic theory for the first time. The content and method of geometry have dramatically changed, but the geometry curriculum has not changed correspondingly until the first strike from Kline and Perry" s appealing.
纵观几何学发展的历史,可以称得上波澜壮阔:一方面,从古希腊时代的欧氏综合几何,到近代解析几何等多种几何的发展,以及用变换的方法处理几何的埃尔朗根纲领,到20世纪拓扑学、高维空间理论等几何学的新发展,这一切都在不断丰富人们对几何学的认识;另一方面,从欧几里得第一次使用公理化方法把几何学组织成一个逻辑演绎体系,到罗巴切夫斯基非欧几何的发现,以及希尔伯特形式公理体系的建立,极大地发展了公理化思想方法,不管是几何学的内容还是方法都发生了质的飞跃。
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In addition, you can use the fluid acoustics application modes with 1D and 1D axisymmetric geometries.
此外,您可以使用液体声学应用模型的1D和1D轴对称几何体。
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The geometries,electronic structures,polarizabilities and hyperpolarizabilities,as well as the UV-Vis spectra of the two organic dye sensitizers containing bis-dimethylfluorenyl amino benzofuran were studied via density functional theory and time-dependent DFT.
运用密度泛函理论和含时密度泛函理论研究了两种含二-二甲基芴氨基苯并呋喃基团的有机染料敏化剂的几何结构、电子结构、极化率和超极化率以及紫外可见谱。
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The Boundary Element Method is one of the effective methods which can handle the complex reservoir geometries.
对于非规则形状的问题,边界元法是有效手段之一。
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This product is a new-generation initiatory toy for baby;2、Guide baby to correctly know various geometries such as triangle,hemicycle,rectangle etc.3、Train baby's ability of practice and thought;4、Arouse baby's imagination so bring into play creativity during actual operation.
本产品是新一代的幼儿启蒙玩具;2、可引导宝宝对三角形、半圆形、长方形等各种几何形状的正确认识;3、锻炼宝宝的动手动脑能力;4、激发宝宝想象力,从而让宝宝实际操作过程中发挥创造力。
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The reaction mechanism of ozone and singlet carbene has been studied by means of the Gaussian-3 method to optimize the geometries of reactions, transition states, intermediates and products.
为了研究单态卡宾与臭氧反应机理,本文采用密度泛函理论Gaussian-3方法(G3B3)优化了反应物、中间体、过渡态和产物的几何构型。
- 推荐网络例句
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"Yes, now you can give yourself airs," she said, you have got what you wanted.
"对了,您现在高兴了,"她说道,这是您所期待的。
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Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.
上主于是对我说:"失节的以色列比失信的犹大,更显得正义。
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I do my best to guide my congregation,ok?
我尽了全力引导会众明白吗?