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121. Like self-aligning ball bearings and spherical roller bearings, they are provided with a spherical outer-ring raceway.

122. A 3-D face model is constructed by the imaging theory and spherical harmonics, combining with the principle of 3-D projection and PCA.

123. As a result, we analyze the characteristics of the spherical harmonics spectral method.

124. Based on the electromagnetic scattering, a new and highly precise spherical surface subdivision algorithm—the self-adaptive spherical triangle subdivision algorithm is presented.

125. The spherical cap harmonic analysis method and its applications in geomagnetism were reviewed.

126. In this paper, nonlinear mechanics behavior of the shallow reticulated spherical shell is studied.

127. Spherical and dendritic Bi nanocrystals were prepared by ultrasonic dispersion method.

128. Spherical coordinates are a way of describing points in space in terms of three variables.

129. The spherical ligninbased cation exchange resin was prepared with calcium lignosulphonate as raw material in a cheap and non-toxic dispersing medium by reversed phase suspension polymerization.

130. Examples of a spherical pressure Vessel with circular nozzle and a digestion tank with conical bottom demonstrate the good capacities of the element.

131. Well, we have to figure out how to set up our triple integral in spherical coordinates.

132. According to the property of gasless delay column, spherical combustion model(SCM) starting from a hot spot is proposed in this paper.

133. This is achieved by a high numerical aperture (NA) lens axicon that utilizes spherical aberration to duplicate the performance of an axicon and to create an extended focal line.

134. The data of the earth spherical free oscillation can be used to invert focal mechanism of this earthquake and to explore the inner structure of the earth.

135. The technical equipment adopted the construction that the spindle drove boring sleeve, boring bar and cutter bar in order to finish machining spherical surface. The improved result was good.

136. So the idea of spherical coordinate is you're going to polar coordinates again in the rz plane.

137. Broadly used in chemistry, petrochemistry and other industries as an important equipment, spherical tanks have received great attention on their research and development.

138. A large gas-tight spherical or cylindrical tank for holding gas to be used as fuel .

139. Applying MDT API, the method of the developing CAD system is discussed with emphasis on. The spherical triangle arithmetic is presented hi the fixture assembled vision calculation of space angle.

140. Wang's work shows that China was already in possession of systematic knowledge of spherical triangle in the late 18th century.

141. This paper deals with the forming technique of the oblate spherical powder and the feasibility of applying it to the large caliber gun propellant charge with high loading density.

142. They are spherical ( coccoid ) or form long microscopic filaments of individual cells.

143. A digital diopter measuring instrument is described for lens spherical vertex power and cylindrical axis measurement.

144. It has been proved that the conclusions and methods which can be used in radio wave propagation in spherical or cylindrical layered media are correct and feasible.

145. In order to ensure spherical fuel elements to transport reliably in 10MW high temperature gas cooled reactor (HTR-10), the method of pneumatic post is utilized.

146. Axonometric drawing and spherical triangle combined to solve space angle has the characteristic of high precision and produces rapid solution.

147. Applicable to the valves, flange, the spherical bearing, such as the need to drill porous drilling processes using mechanical parts.

147. Sentencedict.com try its best to collect and create good sentences.

148. In order to calculate electric field of polarized spherical dielectric medium, a simple physical model was built.

149. Firstly, based on the basic theory of GRIN optics the optical effects of the spherical symmetry GRIN micro-sphere lens were analyzed systematically.

150. The application scope, working condition and structural design of the sectional spherical head were analyzed and discussed in this article.