查询词典 iron rail

Place all testing devices on the testing machine in the following order: bearing plate, emery cloth (with the granular surface facing upward), the resilient pad to be tested, emery cloth (with the granular surface facing downward), short rail (make sure the short rail is placed within the action area of the resilient pad to be tested).

把试验装置安放在试验机上，安放顺序为：支承钢板、砂布、被测弹性垫层、砂布、短钢轨（确保短钢轨放置在被测轨下弹性垫层起作用的区域）。

Thus the lathe bed guide rail carried on special surface layer quenching processing to enhance the guide rail resisitance to wear.

床身导轨进行了特殊的表层淬火处理，从而提高了导轨的耐磨性。

Second, the random variables in reliability analysis of the steel rail are discussed. These random variables include the wheel load, the stiffness of the rubber pad and the bed, the temperature stress and the fatigue ultimate strength of the steel rail. And their probability distributions and parameters are discussed thoroughly.

其次，对钢轨可靠度分析中涉及的随机变量如轮载力、轨下胶垫刚度、道床路基联合刚度、温度应力及钢轨疲劳极限强度的概率分布类型和统计特征进行了详细讨论。

Finished oil to slide back and forth rolling about in the guide this time to be loaded on rail times should first pay attention to when you do not install the first fixed rail, take the fixed screw fitted well to keep level in the belt and slip block is fixed, then install a good lens, dimming what avenue is finished X's whereabouts.

上完油在让滑块在导轨来回滚动一下，这时须次先把导轨装上，注意装导轨时不要先固定，要把固定钉全部装好，保持水平，在把皮带与滑块固定，再把透镜装好，调光一下X去向的去路完毕。

Setting slide layer is a good measure to reduce the interaction between the rail and bridge, and rail expansion joint on long span bridge can be cancelled.

桥上纵连板式轨道借助底座板的纵连解决梁端转角对轨道结构的不利影响，通过设置滑动层来削减梁轨相互作用，在大跨桥上可以取消钢轨伸缩调节器，这种设计思想对大跨桥上铺设无砟轨道具有积极的借鉴意义。

The urban rail transportation bridge is regarded as an important component of the rail transportation, and the research of its seismic security is an essential subject.

城市轨道交通桥梁作为轨道交通的一个重要组成部分，其抗震安全性的研究是个至关重要的课题。

With a Rage Bulk rail car unloading system, you will have the most efficient and profitable bulk material handling operation from rail car to storage silo, or other destination.

使用我们的轨道车卸载系统，从轨道车到料斗或其他目的地，您的材料处理解决方案都是最高效的和最便捷的。

Meanwhile, we can produce our conventional products like heavy rail light rail I-steel and Channel steel.

本公司按国际船级社规范生产造船用球扁钢、角钢，同时可生产本厂传统产品：重轨、轻轨、工字钢、槽钢等。

Minitype rolling mill exploitation has gone to the lavatory for the experiment and scientific research have provided quite a few , the improvement the main body of a book has been carried out on present use rolling mill of precise copper of our university laboratory, has adopt gear wheel deflection falling-in way to have realized rolling mill controlling to rolling thickness , the rolling mill improving the day afer tomorrow has adopt three set of gear wheels to be engaged , two set of gear wheels axes among them may slide respectively along the erect sliding rail and the arc sliding rail , come true thereby to controlling rolling thickness.

小型轧机的开发为实验和科研提供了不少方便，本文对我校精密铜实验室现用轧机进行了改进，采用了齿轮变位啮合办法实现了轧机对轧制厚度的控制，改进后的轧机采用三组齿轮啮合，其中两组齿轮的轴线可分别沿竖直滑轨和弧形滑轨滑动，从而实现对轧制厚度的控制。

The passenger transportation special lines cross sector seamless line fixed axle warm design, the bridge the seamless line design, the rail expand and contract the regulator, the glued joint insulated rail joint design are dissected.

对客运专线跨区间无缝线路的锁定轨温设计、桥上无缝线路设计、钢轨伸缩调节器、胶接绝缘接头设计进行详细研究。

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。