spiral造句
151. Result : GEPRB can reduce the cumulating thickness of the basilar membrane and that of the vascular pattern, so as to tighten up the sparsity of the spiral ganglion cells.
152. From circuit theory and examples, this paper proves that the spiral vector satisfies the basic law of the electric circuit. All the linear circuit analysis methods can be used for the spiral vector.
153. Objective: To explore the use of multi-slice spiral computed tomography angiography (MSCTA) for evaluation of steno -occlusive vascular disease of the lower limbs.
154. Eg. 1 The females have a club-shaped posterior extremity, the males a flatly spiral end.
155. Objective: To evaluate spiral CT in the diagnosis and differentiation of nodular goitre at thoracic inlet.
156. A low fibular fracture, most clearly seen on the lateral view, hallmarks the spiral fracture of a supination-lateral rotation injury (fig. 4C).
157. The tests of complete forklift truck shows that using diaphragm spring clutch in forklift truck is better than spiral spring clutch.
158. Objective:To evaluate the accuracy of cervical pedicle screw pilot holes placement by bilateral oblique X-ray films with the spiral wires as the guide pin.
159. "Policy is very supportive; basically they're underwriting a put option on market," she said. "For sure the government will take further steps if the downward spiral doesn't stop."
160. Mineral process of hematite in the early time often adopted gravity separation, and it mainly included jig, centrifugal separator, spiral chute, spiral concentrator, shaking table and so on.
161. Spiral bevel gears carbide skiving cutter has designed by method of inclination cut and straight line profile, and the generating surface of cutter is hyperbolic but conic.
162. Objective To study the spiral CT features of neurogenic tumors in the pelvic extraperitoneal space.
163. Though it is uncertain whether such moist convection is driving Saturn's storm, the dark eye at the pole, the eyewall clouds, and the spiral arms together seem to indicate a hurricane-like system.
164. When you look up into the heavens with a telescope, you see many nebulae whelloch are like, or approximately like, the perfectly balanced spiral nebula whelloch you see edgewise in Fig. 23.
165. The limit pressure angle is related to such factors as offset angle, mean spiral angle, pitch cone angle and mean pitch cone diameter, not to geometrical shape of the tooth surface.
166. The vibration characteristic of a miniature engine with spiral bevel gear engaging and case system were studied.
167. The number control machine can process the cored and coreless spiral springs of many radices with high accuracy and quality, and meet the requirement of enterprise.
168. The biggest question lingering over China is how vulnerable it remains to acute setbacks--- a banking failure, an inflationary spiral, even a temporary economic bust.
169. Methods Before spiral CT scanning, the preparation was similar to the conventional X-ray oral cholecystography.
170. There are many kinds of spring in spring suspension devices, but the most used spring in rolling-stock is cylindrical spiral spring.
171. A disc lit by a stroboscopic light rotates. The disc is covered with a series of pictures which move in a spiral from the outer edge to the centre.
172. Iterative pattern is an important method to develop reusable software with the spiral model theory.
173. Two novel spherical helical antennas are designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere.
174. Asymmetric dual - angle milling cutter used to point chutes, and inclined spiral groove, level surface.
175. The rotating cylinder with spiral grooves acts as a speed selector.
176. Through the many years development the quality of the China made spiral submerged arc welded steel pipe have improved immensely, the pipe Mills of petr oleum industry are of the first ranks.
177. Spiral piece rotary vane rotary mill feed into the mouth to filter out the fine material discharged from the overflow pipe.
178. Introduces an automatic sped modulation system for welding turner, which is used in the automatic . welding of spiral plane welds.
179. Spiral thickening (helical thickening) The type of secondary wall formation in which a spiral band of lignified deposits is formed on the inner wall of the cell.
180. Proper extrusion force is critical to ensure weld strength of the spiral weld tube during hi-frequency butt-welding process.
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