(4) The tribological properties of C/C-SiC composites are shown with coefficient of friction of 0.33, stability factor of 0.81, linear wear of composites of 17.8 u m each time, and linear wear of antithesis (30CrMoSiV steel) of 5.7 u m each time. Therefore the C/C-SiC composites can be applied in train, tank and car as braking materials with fine performance.
Use grey to predict antithesis , GM-DM shine upon long- term forecast model and metabolism GM (1,1) model combine system, the time for economic development of Tibet animal husbandry responded the model of predicting after setting up 2003-2006, have predicted the economic development of 2003-2006 of the Tibet animal husbandry.
The cohomology algebra of the classifying space of a compact Lie group admits the structure of ann-Hopf algebra, wheren is the order of the Weyl group; the homology with dual structure is also ann-Hopf algebra.
In a first step we prove that the Satake compactification of the modular variety of genus 2 and level 3 is the normalization of the dual of the Burkhardt quartic.
The second part consists in the normalization of the Burkhardt dual.
Finally, we study their reducibility of the action of the Casimirs on the zero-weight spaces of self-dual g-modules and obtain complete classification results for g = sln and g2.
This boils down to a Duistermaat-Heckman exact stationary phase calculation, involving a Poisson structure on the dual symmetric space G0/K discovered by Evens and Lu.
In all studies on programmed cell death (PCD) and apoptosis as its most showy form, this process was considered to be a paradigmatic antithesis to necrotic cell death.
Here it is argued that Paul emphasizes the antithesis between the orality of the Gospel and the literacy of the Torah because he understands himself as living and working in the tradition of the "herald" of Isaiah 52.
The antithesis becomes the means by which the theological paradox is brought to light and revealed and signifies the tendency of the writer to point to mystical experiences beyond the human intellect.
Reflecting on nearly half a century's research on "effective teaching", this essay attempts to arouse a lot of suspicion, including ambiguous definition of connotation, a false antithesis and the imbalance between teachers and students.
Conceptual uncertainties in a PA analysis can be so great that results can be confidently applied only over short time ranges, the antithesis of the purpose behind long-term, geologic disposal.
Related fundamental principles in Gabor analysis are also surveyed, including the Wexler-Raz biorthogonality relations, the Duality Principle, the Balian-Low Theorem, the Walnut and Janssen representations, and the Homogeneous Approximation Property.
Furthermore, the duality theorems and related Kuhn-Tucker conditions for two pairs of the prime-dual programs are also established by the duality theory.
Using the duality theory of the linear programming and convex theory, the generalized directional derivative of the general multicommodity minimal cost flow problems is derived.
The duality relations between the pseudometrics of conjugate cones are considered and the structure of a dominating cone is studied.
Moreover, M' = E in the duality established between E and E'.