concave造句
(61) Some are flared - that is, thicker at the rim than the center, like a concave lens.
(62) The lenses become more convex or concave, depending on whether the wearer is long-sighted or short-sighted.
(63) Dial: White mother-of-pearl Museum dial. Silvertone dauphine hands and concave dot at 12 o'clock.
(64) A branch and bound methods is proposed for minimizing concave function over a convex.
(65) The concave and convex of face gear tooth surface benefits gear strength, and the grinding process can be conducted on the general wheel and numerical control machine.
(66) A concave shape micromachined variable capacitor was presented which has high Q and wide tuning ranges.
(67) Such as heating at concave help its thermalthermal elongation, the better.
(68) Slide 3-1 This is a case of a child with tinea favus. The lesions on the bilateral parietal temple are the concave sulfur-yellow crusts with a distinctive mousy odor.
(69) The vent plate includes a concave deforming portion, a protrusion formed in the center of the deforming portion, and a notch formed around the deforming portion.
(70) A new concave polygon convex decomposition algorithm for rapid prototyping subarea scanning was proposed.
(71) The paper presents a fast hand-written digital character recognition method based on global feature(convex and concave feature)via simulating the process of human's eyes' recognition.
(72) The invention is applicable for manufacturing ceramic utensils of concave shape, such as closestool and the like.
(73) The experiment research on stability of ring - stiffened concave cone - toroid - cylinder combined shell is presented.
(74) On the base of Hertzian stress theory we developed a new kind of disk cam mechanism whose follower has concave circle - arc bottom.
(75) The processing method and requirement of correcting concave Cu electrode for fixed die cavity was introduced in detail.
(76) The cloven hooves are sharp edged , elastic and concave.
(77) Dilative innovative ink a variety of color, colours, concave - convex strong fastness.
(78) An approach is proposed, which emphasizes the importance of concave lens which can scatter the laser and make it an ideal signal source to be captured by the CCD lens.
(79) Through theoretical analysis, probability revisal and experimental test, the limit drawing ratio of a tapered cup drawn by cylinder convex punch and tapered concave die is determined in tis paper.
(80) An oil collecting space is formed in the tail end of the blade by the downwardly concave of the tail end of the blade, and the oiling and the lubrication conditions of the blade are improved.
(81) On the surface of the hatstand base, concave hatstand-foot grooves are arranged at equal distances. The two foldable sections of the hatstand foot can be turned into the hatstand-foot grooves.
(82) Flower petal 5, the tip micro concave, the wild wild rose is a single-lobe, also has the double petals cultivated variety.
(83) Clean-up technology is a sufficient method for intersectant profile of surface and its concave region as well as shallow surface.
(84) A mastectomy by itself would result in a concave chest front, no niles, and obtrusive scars.
(85) In this paper, we put forward biconcave programming problem and generalized concave programming problem more generally.
(86) By means of wind tunnel simulation, characteristics of wind loading on membrane cantilever structures of concave and convex shape are studied corresponding to Zhaoyuan and Dazhou Stadium in China.
(87) This paper introduces the principle and the method of using the vector operation to recognize concave or convex, vertices of polygon and the recognition speed is very high.
(88) Deviations of ovality, perpendicularity and partial concave - convex on large - scaled storage tanks are inevitably in construction.
(89) In the melting process, the shape of the unmelted ice showed obvious difference, the top of the ice in the high voltage electric field was concave and this ice was electricized with negative charges.
(90) Because concave and convex chamfer is occlusive not close together, the meeting after the floor uses period of time causes degum, aperture appears on the floor.
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