摘要：To aim at design requirements of high lift-to-drag ratio as well as high volumetric efficiency of next generation hypersonic airplanes,a body-wing-blending configuration with double flanking air inlets layout is ***,a novel forebody design methodology which by rotating and assembling two waverider-based surfaces is firstly introduced in this *** typical configurations are designed and their aerodynamic performances are evaluated by computational fluid *** results for forebodies analysis show that large volumetric efficiency,high lift-to-drag ratio,and uniformly distributed flowfield at the inlet cross section can be assured ***,results of numerical simulation of four integrated configurations with various leading edge shapes,including three power-law curves and a cosine curve clearly show the advantage of high lift-to-drag ***,the high pressure generated by the side wall of the airframe can be partly captured by the reasonably designed wings in the condition of small flight attack *** the order of lift-to-drag ratio of four configurations at 0 degree flight attack angle is completely different from the condition of 4-degree flight attack *** result demonstrates that the curve shape of the leading edge is very important for the lift-to-drag ratio of the aircraft,and it should be further optimized under the cruising attack angle in future work.

摘要：笔者结合对低等级公路的设计经验,总结了低等级公路在改建和扩建设计中应该注意的问题,并提出了解决方案。

摘要：结合省道S301尼玛至洞措段的设计,对藏北草原公路设计和环境保护相结合设计的问题进行了探讨,如路线方案的选择、路基路面的设计、公路绿化、取土弃土、自采料场等和环境保护的综合设计以及公路施工期间的环境保护问题。

摘要：沥青混凝土路面以其优良的平顺性广泛用于高等级公路和城市道路,以其维护快捷而用于不良地基路段,要保证路面平整度的高品质,主要决定于施工,但在设计中也同样要重视。本文从影响平整度的因素,提出设计、施工注意事项。

摘要：研究通过络合萃取及吸附工艺对含酚废水进行处理,探究含酚废水处理的最优条件。通过络合萃取对高浓度含酚废水进行处理,萃取剂和稀释剂分别为磷酸三丁酯和正辛醇后对木屑进行改性处理,制备木屑纤维素,并以此作为吸附剂进行苯酚吸附实验。实验显示优化废水处理工艺后,废水在不同初始苯酚浓度下去除率优异,处理含酚废水后,总去除率接近100%,且保有较高的苯酚回收率,实现了高效净化和资源利用,为含酚废水高效处理提供了有效途径。

摘要：根据育龙路西段的施工试验情况,简要论述了SBS改性沥青的施工技术要求和注意事项。

摘要：通过对本溪市育龙路西段路基石方爆破工程概况的论述,详细介绍了其工程爆破施工方案、质量控制与质量保证等措施。

摘要：详细地论述了高速公路沥青路面早期破损的原因,阐明了自然因素、人为施工等因素对路面破损影响较大,最后指出了控制路面早期破损应采取的措施和对策。

摘要：介绍汽车内饰A级曲面的概念以及实际设计过程中的误差要求,提出系统的汽车内饰A级曲面的评价方法和标准,并以常见的汽车部件仪表板为例,详细介绍了内饰A级曲面的开发过程和方法,说明此方法和标准的可行性。

摘要：针对高速飞行器大容积、高升力、低阻力和高升阻比的设计需求,提出高压捕获翼(High pressure zone Capture Wing,HCW)的概念.在高速巡航条件下,合理配置HCW可以充分利用来流压缩产生的高压气体,从而提高飞行器升力;HCW采用与来流平行的薄板装置,其附加阻力较小,可以大幅提高升阻比.采用CFD分析工具,比较不同容积的乘波体构型与HCW组合前后的气动性能.结果表明,在不同容积构型下升阻比均有明显提高,最小提升量可达10%.此外,容积越大,升力和升阻比增加效果越明显.