concave造句
(31) A concave vertex method for solving rectangle feasible region problem is presented F.
(32) The forming process of a warm extrusion concave die about the drilling bit shell was simulated numerically with contact analysis modules in ANSYS.
(33) The liquid used has zero-degree-static-contact angles on the semispherical container and is exposed to an initially concave interface in a zero-g environment before thrust.
(34) In adults its contour may be straight, slightly concave or slightly convex.
(35) A pyrotechnically pumped Nd glass laser is demonstrated by the use of pyrotechnic flashlamps composed of several chemical materials arranged in a stable plane concave resonator cavity.
(36) The external wall of the through pipe is provided with the spiral groove, the cross section of the spiral groove is in a groove shape with two convex sides and a concave middle.
(37) In this paper, concave function and its properties are discussed. And concave function's application in optimization are shown as well.
(38) This paper will introduce and recount more completely the concepts and some properties of quasi-concave function, the relation between quasi -concave and concave function.
(39) A fast half-pixel motion estimation algorithm is proposed after analyzing three different mathematical prediction models based on concave functions.
(40) The relationship between density and coal rank obtained from the above two methods is alike , and appears concave up curves.
(41) The city of Wintoncester, that fine old city, aforetime capital of Wessex, lay amidst its convex and concave downlands in all the brightness and warmth of a July morning.
(42) During the posterior procedure, correction was started on the concave side for thoracic lordoscoliosis.
(43) The influence of raised altitude of concave die and rivet material on riveted joint performance was analyzed by means of riveted joint section shape and displacement-load curve.
(44) The utility model provides an improved front lifting compartment. The cross section of the front plate of the compartment is in the concave shape.
(45) The geometric dimension of the reflecting surface of the parabola concave reflector is larger than that of the reflecting surface of the parabola convex reflector.
(46) The invention provides a method with a concave lens focus as a welding heat source and a welding device thereof.
(47) There are convex function and concave function, Which are of expansive application in many aspects, especially in inequality proof and error estimate.
(48) The null test method for concave conic surface is discussed.
(49) For medium and large optical concave lens into a set or single piece of fine grinding process.
(50) Great for irregular and concave surfaces, the convex shape of roller head facilitates the fiber compaction and removal of bubbles.
(51) Various lines and shapes show planes of light reflections to the viewer. Convex and concave areas make for exciting shapes. Realistic design should look like a natural object .
(52) Since this is a concave function, it's not just the expected value.
(53) The increasing Rotation number weakens curvature effect on convex surfaces, while strengthens curvature effect on concave surfaces.
(54) The interface between the lung and the effusion is usually concave medially and is termed a meniscus.
(55) There are a float mould core and a float concave die in the die, forging forming within a closed ring cavity formed by two dies.
(56) The opening force of die casting machine drives the crossed compound dog-led cam mechanism draw core in inboard concave, and then make the hydraulic loose-core implement to draw the hollow core.
(57) When water is pumped out of a chamber below the plate creating negative pressure, the stretchable sensors are pulled down, producing a concave shape.
(58) Exactly based on this idea, sub-model decomposition approach to concave polygon and hierarchical model weighted measure are presented.
(59) Concave blade irons to provide superior maneuverability and distance control.
(60) BLLPP is reduced to a parameter concave minimization problem, based on which, anincreasing feasible extreme point search algorithm is presented.
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