Durability and Service Life Prediction of Concrete Subjected to the Combined Action of Freezing-Thawing, Sustained External Flexural Stress and Salt Solution
Phenotypic distributions of panicle angle and number of spikelets per panicle were investigated in P 1, P 2, F 1and F 2 generations(in 2002) and P 1, P 2, F 1, F 2, F (2∶3) generations(in 2003) from the cross Bing 8979(erect panicle, japonica rice) and C Bao(curved panicle, japonica rice).
2. the conidiophores are long, microconidia oval to long ellipsoid, 4-6 ×5-23μm, macroconidia slightly curved with blunt ends, 3-4 septa, 18-33×4-6.5μm, wall of chlamydospore smooth or rough, which is F.
In this paper, the boundary stabilization of the Timoshenko equation of a nonuniform beam, with clamped boundary condition at one end and with bending moment and shear force controls at the other end, is considered.
We then present the arithmetic for dynamic automatic identification of standing tree limbs, extracting basic growth characteristics of the standing trees such as the form, size, degree of bending and their relative spatial position.
Some of them including the existence problem, minimax problem, net representation, bend minimization, area minimization, placement problem, routing problem, etc.
AnO(n) amortized time algorithm for drawing an at most single-bend embedding of a cubic graph is also presented, wheren is the number of vertices of the graph.
Furthermore, it is proved that the minimum of the total number of bends in an at most single-bend embedding of a cubic graph of ordern is less than or equal to 0.5n+1.
In a discharge passage with a guide blade discharge circulation and secondary flow because of bend pipe, the flow in a 1-channel discharge passage of an axial flow pump is a complicated spiral flow.
Four-point bending flexural tests were conducted to one full-size reinforced concrete (RC) beam and three full-size RC beams strengthened with carbon fiber plates (CFPs).
The flow by a plane stream of an ideal liquid around a cylindrical shell of zero flexural stiffness (a soft cylindrical shell), or a gas bubble on the boundary of which forces of tension act, was studied in [1-6].
We consider the flow, around a flexible cylindrical shell which possesses a flexural stiffness and at the same time admits large displacements, by a plane system of an ideal incompressible liquid.
Efron and Amari presented a Riemannian geometric framework for curved exponential families and studied the information loss and the variance of the estimate using this framework.
The contradiction between mobility and load-bearing ability is analyzed, and the problem of self-adaptation to the curved face is solved using differential-driven wheeled locomotion with ferromagnetic adhesive devices.