查询词典 foundry iron

By optimizing design and conducting a series of tests, a kind of special vermicular iron with excellent properties was chosen as the material for making the braking disc .

通过优化设计并进行了大量的试验，选择了综合性能优异的特种蠕墨铸铁作为制动盘材料。

The crankcase of the V12 TDI is constructed from cast-iron with vermicular graphite.

曲轴箱的的V12 TDI是构建铸铁的蠕化。

The reasons of low percentage elongation of mid Si Mo vermicular graphite cast iron exhaust tube casting in trial production were analyzed.

对试生产的中硅钼合金蠕墨铸铁排气管铸件本体伸长率不足的原因进行了显微组织分析。

6 Vermicular iron is an ideal material for exhaust manifold.

由于GJV SiMo4.5-0.6蠕墨铸铁具有优异的抗热疲劳性能，因而在排气管上得以应用。

The results showed that the flake graphite has greatest effect on the thermal conductivity and thermal diffusivity of cast iron, the second is vermicular graphite, the third is nodular graphite.

用激光脉冲法和比较法测量了不同种类铸铁300~1300K的热物理参数，并对铸铁热物性与显微组织的关系作了初步讨论。

As an instance, compared with using aluminum alloy cylinder block, using vermicular iron block can increase the ratio of power/engine weight.

与采用铝合金缸体相比，采用蠕铁缸体可使发动机的单位质量功率提高。

The V12 TDI crankcase is made from gray cast iron with vermicular graphite - a high-tech material referred to as GJV-450 that is already used on the V6 and V8 TDI engines.

曲轴箱的V12 TDI发动机是由与蠕墨灰铸铁-高科技的材料被称为GJV - 450是已经在V6和V8 TDI发动机使用。

Our company cooperate with Shandong Design and Research Institute for the important technical project of he Research and Application of Vermicular Cast Iron Rare Earth Emulsion?

公司与山东省设计研究院共同承担了国家《蠕墨铸铁稀土蠕化剂的研究和应用》、《蠕墨铸铁稳定生产控制系统的研究》等重点科技攻关项目，并参与制定了《蠕墨铸铁国家标准》等。2005年9月，公司承办了全国蠕墨铸铁技术研讨会。

The reasons of low elongation of mid-Si-Mo vermicular graphite cast iron exhaust tube casting and the effects of main technology factors on the elongation are studied by microstructure analysis and factor design tests.

通过微观组织分析和因素设计试验，研究了新一代汽车发动机中硅钼蠕铁排气管延伸率不足的原因和主要工艺因素对延伸率的影响。

By analyzing 3D surface morphologies and temperature field of dry sliding friction, the reason why vermicular iron has excellent dry sliding friction properties was further explained from the behaviour mechanism.

通过对试样三维表面形貌和干滑动摩擦温度场分析，进一步从机理上解释了蠕墨铸铁所具有的良好干滑动摩擦学性能。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。