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- solid bituminous material 固体沥青物质
- To pave with a bituminous material. 柏油路用含沥青的物质铺路
- Semi solid forming is one of new types of material processing.This paper analyses the present and the future of this new forming technology. 半固态加工是金属材料成形领域中的一种新工艺。分析了铝合金半固态成形技术的现状及发展趋向。
- A bituminous material,such as asphalt,used to pave roads. 沥青,柏油一种含沥青物质,如沥青,用于铺路
- A bituminous material, such as asphalt, used to pave roads. 沥青,柏油一种含沥青物质,如沥青,用于铺路
- Flemings M C. Behavior of metal alloys in the semi solid state[J]. Metall Trans, 1991.22B(6) : 269-293. 王渠东丁文江.;镁合金及其成形技术的国内外动态与发展[J]
- A new process, liquidus semi continuous casting(LSC) to produce semi solid slurries of aluminum alloy, was presented. 结合铝合金半连续铸造的生产工艺,介绍了铸造铝熔体液面的控制措施以及每种控制措施的实践效果。
- Abstract: The research on simulation of semi solid forming processes including rheocasting, partial remelting and thixoforming, was reviewed. 论述了半固态金属加工技术,即流变铸造、二次加热与触变成形等工艺过程数值模拟技术的研究进展和现状。
- This is around the level of current FOB prices for good quality bituminous material. 这 是 在附近 那 消除 涌流 骗人 价格 为 善行 质量 含沥青的 材料。
- Through optimizing the processing parameters, semi solid Al 7%Si alloy cylinders with thixotropic non dentritic structures were successfully produced. 棒料内部组织形貌为具有类圆形轮廓的初生相晶粒浸润在细共晶体中,与传统的凝固枝晶组织有显著差异。
- Thixotropy The property of letterpress and offset inks of becoming fluid when stirred and setting to a semi solid tate when left at rest for some times. 活版及柯式油墨的一种特性。当搅拌后,油墨变得稀,但让它静止一段时间,它又变回半固体状态的情况。
- Alternatively, stabilization can be effectively carried out by adding either cement, lime, or a bituminous material to the soil. 另一种取得稳定的有效方法是,在基层土中加入水泥、石灰或者含沥青的材料。
- Altemtively , stablization can be effectively carried out by adding either cement ,lime , or a bituminous material to the soil . 水泥、石灰使土质变硬,从而大幅度增加其压缩强度。
- UINTAITE Mastic Asphalt is an excellent natural bituminous material, which can improve the performance of asphalt pavement when mixed with conventional asphalt mixture. 北美岩沥青是一种优质的天然沥青材料,与传统的沥青混合料混合使用,可改善沥青路面的使用性能。
- Fluxes and cover gases are currently used for the melting and production processes, and semi solid thixocasting is also used to lower the operation temperature, but there still remain many problems. 目前一般采用熔剂覆盖和气体保护法熔炼生产镁合金,或采用半固态射铸成形工艺以降低作业温度,但都存在着不少缺点。
- surfaced with a bituminous material. 用含沥青的物质铺装的。
- Technique of Semi Solid Mechanical Stirring 半固态机械搅拌法
- bituminous material for road construction 路用沥青材料
- The material is flawed throughout. 这种材料到处是裂缝。