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fibre bundles
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  纤维束
     EXPERIMENTAL STUDY ON THE TENSILE MECHANICAL BEHAVIOR OF KEVLAR49 FIBRE BUNDLES UNDER DIFFERENT STRAIN RATES
     不同应变率下Kevlar49纤维束拉伸力学性能的实验研究
短句来源
     DWI was used to measurement and quantitative analysis apparent diffusion coefficient(ADC) values in brain lobes, and DTI was used to measurement Fractional Anisotropy(FA) values in brain white matter fibre bundles.
     DWI上测各脑叶表观弥散系数(ADC值)并定量分析:DTI上测白质纤维束各向异性分数(FA值)。
短句来源
     Experimental Study on the Dynamical Properties of Fibre Bundles
     纤维束动态拉伸力学性能的实验研究
短句来源
     A series of tensile experiments with the testing strain rate ranging from 10-4 to 102 S-1 , wore performed for glass fibre, kevlar-49 and carbon fibre bundles by DT-5000 Material Testing Machine and a self-designed Pendulum Tensile Impact Set-up.
     本文所述实验采用岛津DT-5000型万能实验机和自行研制的摆锤式杆-杆型冲击拉伸试验装置对玻璃纤维,Kevlar49及碳纤维束做了应变率从10~(-4)到 10~2 s~(-1)量级之间的冲击拉伸实验。
短句来源
     The strain rate dependence and energy absorption ability of Polyvinyl alcohol(PVA), E glass and Kevlar49 fibre bundles were compared at the present paper The tensile impact experimental results show that mechanical properties of three fibre bundles are rate dependent, except for the elastic modulus of PVA fibre bundles The rate sensitive degrees of PVA and E glass fibre bundles are greater than that of Kevlar49 fibre bundles, while Kevlar49 has the highest energy absorption ability
     对Polyvinyl-alcohol (PVA), E-glass 和Kevlar49 纤维束的应变率相关性和能量吸收能力进行了对比, 冲击拉伸实验结果表明: 除PVA 纤维束的初始弹性模量外, 三种纤维束的力学性能均具有应变率相关性, 其中PVA 和E-glass 的应变率敏感性较Kevlar49 强烈; Kevlar49 的能量吸收能力高于PVA 并且明显优于E-glass。
短句来源
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  纤维丛
     Poisson Structures on Fibre Bundles
     纤维丛上的Poisson结构
短句来源
     Restricting the homeomorphism on the fibres of fibre bundles π : (7(2,8) → S~6 and τ : CP~3 → S~4 respectively, we get the set of complex structures on the tangent space of S~6 and S~4 respectively.
     进一步,这一同胚限制于纤维丛π:G(2,8)→S~6的每一纤维,给出S~6的切空间上的保定向复结构; 限制于纤维丛τ:CP~3→S~4的纤维,又可以给出S~4的切空间上的保定向复结构。
短句来源
     We use the isomorphism between the Clifford algebra Cl8 and the matrix algebra R(16) to construct homeomorphism between Grassmann manifold G(2,8) and the set of orthogonal complex structures on R8.Restricting the homeomorphism on the fibres of fibre bundles π:G(2,8)→S6 and τ:CP3 →S4 respectively,we get the set of complex structures on the tangent spaces of S6 and S4 respectively.
     利用Clifford代数Cl8和矩阵代数R(16)之间的同构,证明了Grassmann流形G(2,8)与欧氏空间R8上全体保定向复结构是同胚的. 进一步,将此同胚限制于纤维丛π:G(2,8)→S6的每一纤维,给出S6的切空间上保定向的复结构;
短句来源
     4.Differential dynamic systems of some fibre bundles.
     4.特殊纤维丛上的微分动力系统,
短句来源
     ON THE CLASSIFICATION PROBLEM OF FIBRE BUNDLES
     关于纤维丛的分类问题
短句来源
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  束纤维
     For wool fibres, Sirolan TENSOR can supply fibre bundle tenacity ( BS ) and bundle extension (BE) , but has some limitations on the analysis of the measured tensile curves of fibre bundles.
     采用束纤维强伸性测量方法能够得到羊毛纤维束比强度 (BS)与纤维束伸长率 (BE) ,但在分析纤维束强力曲线时存在局限性。
短句来源
  “fibre bundles”译为未确定词的双语例句
     STUDY ON THE MOTION LAW OF ASBESTOS FIBRE BUNDLES IN A LOW-PRESSURE HYDROCYCLONE
     石棉纤维束在低压旋流器中运动规律的研究
短句来源
     Factors effecting on the wicking of epoxy resin in capillaries of unidirectional fibre bundles
     单向纤维集束的树脂浸润影响因素
短句来源
     EFFECT OF TEMPERATURE AND STRAIN RATE ON TENSILE PROPERTIES OF PE FIBRE BUNDLES
     聚乙烯纤维束温度和应变率相关性的实验研究
     Unit activities isolated from the nerve fibre bundles with micro-dissection fromthe dorsolateral funiculus of the spinal cord in anesthetized cat were studied.
     在麻醉猫的脊髓的背外侧索中用显微解剖法剥制出神经纤维细束,研究其传入的单位放电活动。
短句来源
     Abstract Aimed at the features of ostrichskin such as fatty and strong fibre bundles,through the measures of multi-step degreasing,reliming,heavy bating,pickling over night,secondary retanning and thin coating,a soft,good fullness leather was developed and its natural conver grain pores are clear and rich of stereoscopical feeling
     针对鸵鸟皮油脂过多纤维粗壮的特点,通过采取多次脱脂、复灰、强软化、浸酸过夜、再复鞣、轻涂饰等方法,使得成品革柔软丰满性好,天然凸状毛粒纹清晰、光亮,立体感非常明显。
短句来源
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  fibre bundles
Equivariant self equivalences of principal fibre bundles
      
On the symmetry of magnetic structures in terms of the fibre bundles
      
The main path for oxygen movement with specimens was found to be along z fibre bundles.
      
The definition of nonlinear control systems on fibre bundles proposed by Brockett and Willems is incomplete from the mathematical view.
      
Fibre bundles and canonical representations of the Poincaré group (classm≠0) in a Lagrangian formalism
      
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This paper is concerned with jute yarn structure which has been duly discussed.The parameter of migration behaviour of fiber in yarns is presented.Extensive experi-ments,and related analyses and calculations have been made to reveal the effects of yarntwist,fibre bundle length and fineness on the yarn structure,and the way to improvethe jute yarn structure is suggested.

本文对黄麻细纱的成纱结构进行了讨论,提出了衡量纤维在细纱中转移的指标,对细纱拈度、纤维的长度和细度等因素与成纱结构的关系进行了实验、计算和分析,并提出了改善黄麻细纱成纱结构的途径。

Starting from the most general form of the right-translation invariant metric on a principal fibre bundle, we obtain its Riemann-Christoffel scalar curvature. When it is taken as the unified Lagrangian of Gravitational-gauge fields, the consequences of the generality of the metric are discussed. And we point out that in the simplest case there exists a numerically large cosmological term in the gravitation equation.

本文从最一般形式的主丛右移不变度规出发,得到规范场主丛的Riemann-Christoffel标量曲率。 把它取为引力场和规范场的统一作用量,讨论这种形式上的一般性带来的影响。指出在最简单的情况 下,引力场方程会出现一个数值很大的宇宙项。

The Lie algebra and Lie superalgebra for the theory of conformal gravity and that of conformal supergravity constructed in Ref. [1] are established respectively using techniques different from those described in Refs. [1] and [6] and a brief description of the fibre bundle is made concerning these theories. Other aspects related to this topic are also studied.

本文用纤维丛的观点叙述共形引力及共形超引力的理论,用不同于文献[1]和[6]的方法导出相应的李代数或超李代数的换位运算、联络、挠率及曲率,给出相应的拉氏函数.

 
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