查询词典 raceway

Alumna grinding wheel with ceramic agglutinative agent is preliminarily selected for the process of raceway of bea ring ring s,120 #/160 # and 160 #/180 # wheel for rough grinding and fine grinding of side faces and inner diameter and outer diameter of ring s respectively.

分析了TiCN材料特点，初步选定粒度为 1 60 #/1 80 #的陶瓷结合剂氧化铝砂轮加工轴承套圈沟道；粗磨和精磨TiCN金属陶瓷轴承套圈端面以及内外径分别采用粒度为 1 2 0 #/1 40 #和 1 60 #/1 80 #的金属结合剂金刚石砂轮，并制定了金属陶瓷套圈加工工艺。

Combustion of pulverized coal is simulated step by step. The simulation result in the blowpipe is used as the input of the raceway calculation. The way of simulations for the blowpipe and raceway is considered more close to practice. By using this model it is possible to improve the simulation accuracy.

第五章根据高炉喷吹煤粉燃烧特点，提出了煤粉在直吹管和风口回旋区的煤粉运动、热解、燃烧的联合数学模型，用此模型可以计算出高炉直吹管和回旋区内煤粉温度场、速度场、氧浓度场和煤粉的燃烧率，从而可对喷吹效果在理论上作出评价。

By means of analyzing the influence of OD surface roundness error on the outer raceway of bearing ring, the processing method of bearing on internal grinder electromagnetic centerless clamper was improved, the influence of roundness error on outer raceway was decreased, meanwhile, the product quality was raised with less waste products.

通过分析轴承环外径表面圆度误差对轴承环外滚道的影响，改进了轴承在内圆磨床电磁无心夹具上的加工方法，降低了轴承环外径定位表面圆度误差对轴承环外滚道的影响，提高产品质量，达到了降低废品损失的目地。

Till now, it's hard to find an efficient and speedy way to get a good raceway figure geometric precision on raceway while machining.

滚珠螺母滚道的加工难度随着它的螺旋角的增大而增加，至今还没有可以达到较好的滚道形状几何精度的高速高效的加工方法。

In the Paper, through theoretical analysis of minimum allowance of that type bearing raceway , the determining method of raceway allowance is given.

本文通过对该类轴承沟道最小余量的理论分析，给出厂沟道余量的确定方法。

Starting from the differential equations which describe the gas-solid flow characters in the raceway of blast furnace,and using the similarity transformation technique to derive the similarity criterion,a cold model was set up to simulate the gas and coke movement in the raceway.

从描述回旋区内气固流运动特性的微分方程出发，应用相似转换法导出相似准则，建立模拟回旋区内煤气及焦炭运动的冷态模型。冷态试验采用了大米、小米、绿豆等作为模型的填充料层；应用HG-100K高速摄像机记录了模型内回旋区的大小与颗粒运动轨迹；并详细分析了影响回旋区大小的主要因素

The penetration depth and height of the raceway expanded with increasing blast volume. As blast volume reached a critical value, the charging material on the top of raceway went upward and the spheroidicity raceway disappeared.

随着鼓风量的增大，回旋区穿透深度和高度均不同程度的增加，当鼓风量过大时，回旋区顶部炉料上浮，椭球形的回旋区形状不再存在。

DataCom provides several data ports and can be mounted in any decora sized raceway hole, supplemental raceway hole, or wall outlet.

DataCom 提供几个数据端口可被安装在任何尺寸的电缆沟里，辅助电缆沟或壁装电源插座。

There are convex spherical roller bearing ring raceway is spherical-shaped, with concave spherical roller bearing axle ring raceway is spherical-shaped.

有凸球面滚子的轴承座圈的滚道为球面形，有凹球面滚子轴承的轴圈滚道为球面形。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。