屈服的

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After preaging at 100℃for 24 h, retrogression at 200℃for 7 min, and reaging at 100℃for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210MPa in 3.0%NaCl+0.5%H2O2corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the microstructure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7 min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720 h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa， 767 MPa和9.1%，显示优越的综合性能。

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After pre-aging at 100 ℃ for 24 h, retrogression at 200 ℃ for 7 min, and reaging at 100 ℃ for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210 MPa in 3.0%NaCl+0.5%H2O2 corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the microstructure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7 min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720 h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa， 767 MPa和9.1%，显示优越的综合性能。

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After pre-aging at 100℃ for 24 h, retrogression at 200℃ for 7 min, and reaging at 100℃ for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210 MPa in 3.0%NaCl+0.5% H2O2 corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the micro- structure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa，767 MPa和9.1%，显示优越的综合性能。

This paper analyzes how Kurtz, the hero of Heart of Darkness,degenerates into a greedy , cruel colonizer through his violent robbery.

带着想要把文明和人性带给非洲大陆的神圣的信念，库茨来到了他眼中的黑暗大陆，梦想当一位传播文明的使者，结果却在利益的诱惑和贪婪的野心下屈服，变成了贪婪、残忍的殖民者，最后因恐惧自己所犯下的罪恶而死亡。

I thought of, the painstakingly make up that day before leave: I stealthily used my sister's lash curler, I ziroed in on clamping my eyewinker, but they were more persistent than me, never gave them up, and still clung on my eyelids forcibly, refusing to help my luxury date.

我想起，我出门前刻意的修饰，我偷偷地使用了姐姐的睫毛卷，我拼命的夹，但是我的睫毛比我更加倔强，它始终不肯屈服，还是那样有气无力地搭在我低垂的眼皮上，它甚至不肯成全我的一次奢侈的约会。

Kurtz,who at the beginning appears as white, as bright, and as progressive, comes to Africa with his noble belief——imparting civilization and humanity to the dark continent and bringing progress and instruction to the natives, but later totally degenerates.

带着想要把文明和人性带给非洲大陆的神圣的信念，库茨来到了他眼中的黑暗大陆，梦想当一位传播文明的使者，结果却在利益的诱惑和贪婪的野心下屈服，变成了贪婪、残忍的殖民者，最后因恐惧自己所犯下的罪恶而死亡。

The study shows that the effect of Young's modulus is largest, then hardening coefficient, initial yielding stress, hardening exponent and anisotropy r0 . While the effects of anisotropies r4 5 and r9 0 variation can be ignored.

研究结果表明，杨氏模量的波动对板料回弹量的影响最大，其次分别为硬化系数、初始屈服应力、硬化指数及各向异性系数r0的波动，而各向异性系数r4 5及r9 0的波动对板料回弹量的影响可忽略，且数值模拟分析材料参数对板料回弹量的影响趋势与理论分析一致。

I think on behalf of me oneself and collectivity run a group finally, the Alibaba that wants to acknowledgment shows up today and did not show up above all client, thanked you to choose Alibaba, option not only electronic business affairs, thank the mind of home of medium and small businesses that like you such company place has more, the ceaseless innovation that is you, castiron take affected us, affected whole economy, thank our client so.

最后我想代表我本人和全体管理团队，首先要感谢今天到场和没有到场的阿里巴巴客户，不仅感谢你们选择了阿里巴巴、选择了电子商务，更感谢像您这样的企业所具备的中小企业家精神，是你们的不断创新、不屈服感染了我们、感染了整个经济，所以感谢我们的客户。

When the winter visits the Barclay Memorial Park, Taiwan Goldenrain tree and the common bald cypress are stepping into winter's stage, but big cosmos is already impatient before the spring approached, blooming the multi-colored flowers.

当冬天造访巴克礼公园时，台湾栾树和落羽松却不肯向命运屈服，勇敢的登上冬天的舞台，白千层应景的穿上了雪白的衣裳，但大波斯菊却已迫不及待的在春天还未来临之前就绽放著五彩缤纷的花朵了。

When the winter visits the Barclay Memorial Park, Taiwan Goldenrain tree and the common bald cypress are stepping into winter's stage, but big cosmos is already impatient before the spring approached, blooming the multi-colored flowers. checked by T. Doris

当冬天造访巴克礼公园时，台湾栾树和落羽松却不肯向命运屈服，勇敢的登上冬天的舞台，白千层应景的穿上了雪白的衣裳，但大波斯菊却已迫不及待的在春天还未来临之前就绽放著五彩缤纷的花朵了。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。