查询词典 train load

First ,the research on the advantage of direct and unit heavy load train is carried out in the paper through the qualitative and quantitative analysis .

采用了定性分析与定量分析并重的研究方法，研究固定车底循环直达单元式重载列车开行的有利性。

The car brake system is a key part to ensuring safe operation of train. Compared with existing 21 ton axle load freight car, the heavy hual car improves greatly in performance which demands preferable brake system.

重载铁路货车的车辆载重和运行速度较我国现有的21t轴重货车均有较大提高，因此对车辆制动系统的要求也更高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。