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151. Thus, requirements of steel with high elastic limit, high fatigue strength and high impact toughness and plasticity.

152. Aside from the effect of temperature on fracture toughness , no other environmental effects are probable.

153. As I recalled, it was Liu Li's thoughtfulness in keeping her daughter's umbilical cord and deciduous tooth as well as her toughness and pride that moved me.

154. Amino molding materials modified by phenolic resin possessed better processing properties and increased toughness.

155. Further, the range of value of the edge tenacity on the basis ofthe tenacity, edge tenacity of some special graphs, edge toughness and the relationship between the edge integrity are investing.

156. The methods of direct indentation, indirect indentation and notched beam bending are used respectively to study the fracture toughness of four ceramic cutting tool materials.

157. The fracture toughness of silicon being bigger than ceramic, the cutting efficiency is higher because of the easier brittle chip formation mechanism.

158. The accepted designation for the plane - strain fracture toughness under these environments is this.

159. In this paper, the effects of hydroxy-terminated butadiene-acrylonitrile copolymer on the toughness of epoxy resin were investigated.

160. The properties of the toughness of a graph, such as the range of value, enumeration, computing, Are studied.

161. She had an unusual degree of self - reliance and mental toughness.

162. Bonded copper interconnects test structures were created by thermocompression bonding and the bond toughness was measured using the four-point test.

163. According to the requirements of automobile exhaust pipes on material and its properties, a high strength and toughness nodular cast iron of thin section castings has been developed.

164. After discussing the behavior of Al and non-metallic inclusion in great details, the thesis advances the mechanism of Al-B system to improve impact toughness.

165. The toughness and hollow structure of Polypropylene Corrugated Sheet can easily be bent and cut.

166. The rubber cement concrete has got more and more attention in the road engineering because of its good ability of deformation and toughness.

167. Injection molding ASA-PC Blend suitable for exterior applications featuring outdoor weatherability, toughness, good heat performance and excellent flow.

168. The results show that PP/PO blends are complete compatible system due to cocrystallization of PP and PO. DMA results show that the toughness ...

169. The American mythology contains a good deal of toughness and roughness.

170. To improve the toughness and heat - resistance [sentencedict.com/toughness.html], linseed oil and earth were used to modify phenolic resin.

171. The dimensionless net pressure, difference of Yang's modulus and fracture toughness between reservoir and salutatory barrier also affected the behaviors of hydraulic fracture.

172. With increasing austempering temperature, the impact toughness and hardness of the high alloy white cast iron decrease.

173. In neutral, oxidizing atmosphere, the long-term use can still maintain good tensile strength, toughness and fiber structure.

174. The austempering in salt bath can increase the impact toughness and wear resistance of the high alloy white cast iron.

175. The corrosion weight loss rate and impact toughness of high Mn steel in hot concentrated caustic solution were studied by using immersed corrosion, impact test and SEM.

176. Impact value is one of the criteria to evaluate material toughness.