helical造句
121. Objective To evaluate the multisliee helical CT manifestations of mesenteric panniculitis.
122. Based on the analysis of industry helical motion, spiral motion model is established, and a "total error" concept is proposed for its error analysis.
123. Equipment with real-time monitoring, arc, interpolation, helical milling, clearance angle, single angle integrated time for 7-15 seconds.
124. Thermal blooms and radiation leaks spewed in helical showers from the vessels.
125. Objective:To evaluate MPR and 3D imaging with helical CT in diagnosis of osteoarticular injury.
126. This paper introduces a optimization method of pinion cutter for cutting helical gears.
127. Interestingly,[http:///helical.html] the sheet contains left - handed and right - handed helical chains.
128. Methods Real time helical scanning and tree-D reconstruction on the work station were accessed on ulcerative colitis cases proved by colonoscopy.
129. This paper introduces a kind of front suspension. It is made up of the main shock absorber with it's helical spring, and the sub shock absorber with it's helical spring.
130. Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry.
131. The transmission is mechanical double levels controlled with constantly meshed helical gears , and coupling sleeve shift.
132. Virions may be polyhedral or helical and vary greatly in size.
133. Furthermore, the pressure drop in helical baffles heat exchangers gets down with the increase of helical angle.
134. GS series helical worm geared motor has such features as highly standard modular designed, wide range of drive ratio, compact structure, long life time, low noise and high efficiency.
135. This paper describes an experimental and theoretical research on the two-phase flow pattern transition of downflow in vertical helical coils in an air-water loop.
136. According to the main technical requirements of GPS receiving antenna on satellite, the design and the test results for resonant quadrifilar helical antenna are given.
137. Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.
138. They were all treated with straight wire appliance and helical spring to expand clearance.
139. The high laevorotation of L - cystine depends on a specially helical structure of its molecular.
140. The unsteady flow in a draft tube of Francis turbine under the off-design operation is produced by the dynamic behavior of a helical vortex rope with the dead core.
141. Compression Springs are open-coiled helical springs that work by resisting compressive force.
142. A pair of meshed crossed helical gears usually have the same hand; that is , a right-hand driver goes with a right-hand driven.
143. This paper makes an analysis to the stable response of helical spring mass system under impact load.
144. These spiral teeth engage just like helical teeth: the contact starts at one end of the gear and progressively spreads across the whole tooth.
145. The influence of the impedence mismatching between the joint section in pulse forming line and the helical line on the voltage waveform of the diode was analyzed.
146. To adopt helical gear lubricating pump is one of active measures for solving lower volume efficiency of straight gear pump in 12VE230ZC diesel engine.
147. Moreover, the stability of helical conformation of poly(phenylacetylene) decreased with the increasing temperature.
148. Making use of the points measured on the drum helical curve of concrete-mixer truck, the helical angle formula of the helical curve is obtained by means of least square method.
149. Helical antenna satisfies the demand for the stubby antenna miniaturization. It has a rapid development in recent years.
150. Furthermore, we know that two sticky ends form the classic helical DNA structure when they cohere, and these helical stretches of DNA are relatively stiff.
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