But shearing strength of <1 mm roots is greatest,accounting for 72.27% of total shearing strength,second is >3 mm roots,accounting for 19.09% of shearing strength,the last is 1~3 mm roots,accounting for 8.54% of total shearing strength.
This article gives a survey of total line control with programmable controller of 1800 mm×3 17 ̄12 7 mm slitting shears unit in Baoji, and details in special on programming concept about coil end deceleration control.
Thirty strains of bacterial leaf blight of rice plant (Xanthomonas campestris Pv. oryzae) isolated from main rice planting regions of Anhui were tested for pathotypes at farm of Anhui Agricultural University in 1997~1998 and the cultivars IR 26,Tetep,Java 14,Nangen 15 and Jingang 30 were used as differentiating host with the method of scissor leaf inoculation(flag leaves at booting stage).
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.
An important conclusion of wood for musical instruments with proper anisotropy, fine toughness, and weak shear of longitudinal and radial vibration was inducted.
Shear difference of both undisturbed and remolded soils was compared at the same vertical loading, under the condition of the same dry density and water content from the same forest land.
Numerical results of the lubrication show that the differential viscosity is the principal non-Newtonian property affecting the lubrication, it is determined by the material parameters of the lubricant and is affected by the shearing rate.
Considering the effects of bending-shearing strain and tensile-compression strain, the dynamic stress of the links and its position are derived by using the Kineto-Elastodynamics theory and the Timoshenko beam theory.
During the high-temperature wear period, severely influenced by friction heat, obvious softening and plastic flow can be found on the friction surface of the brake block, its anti-shearing ability is weakened, and adhesive wear is intensified.
In this method, the pre-dispersed nano-particle suspensions are blended with melting polymers in a weak shearing field using an extruder, followed by removing the water from the vent.
The relation of shear resistance to the maximum web displacement reflects that the web of aluminum alloy I-section member is under fewer shears buckling force, while the whole member has higher shear resistance.
The restoring force for scissor isovector vibrations is calculated microscopically with the wave functions of an axially symmetric Woods-Saxon potential from a density-dependent symmetry energy.
Several novel water-related behaviours are described: "Water shoogling" - branchial water is drawn out between the walking legs where it is worked by scissor-like up and down movements of the legs.