外翼
1.In addition to a longer nose, aerodynamic modifications feature Kfir-style small nose side-strakes to prevent yaw departure at high AoA, a pair of fixed delta canards on the upper parts of the air intakes, dog-tooth outboard leading-edge extensions, and short fences replacing leading-edge slots.
2.SD series pressure screen an inflow pressure screen，is a kind of advanced paper pulp screening equipment。
4.Results:There were two rings system in external nose:①Alar cartilaginous fibrous ring consisted of the medial crus, lateral crus,septum, accessory cartilage as well as fibrous tissues between anterior nasal spine and accessory cartilage;
5.It is favorable to keeping the even fit clearance between the bush and the hole of the ball body of a self-aligning ball bearing on the kingpost,ensuring full lubrication,and reducing the wear of the originally cylindrical bush for the outside shape of a bush to be designed into the cone one.
6.A winglike structure or part, such as the external ear, the flattened border of some stems, fruits, and seeds, or either one of the two side petals of certain flowers in the pea family.
7.one of the main flight feathers projecting along the outer edge of a bird's wing.
8.The results showed that mitochondrions in LPM incr-eased both in number and size,which raised oxidative capacity of this muscles.
9.By contrast, the pars alaris is the primary dilatory muscle of the ala and is responsible for alar flaring.
10.The profile then tapers sharply upwards away from the nosecone before flattening out.
