创业初期，公司的核心业务是模型铁道和汽车。
In those early days, the company 's core business was model railways and cars.
给出了典型元件的三相模型，特别是给出了铁道牵引变电所的三相模型。
Three phase models of typical elements , especially the model of railway drawing substation , are provided .
介绍了一种新型的铁道车辆摇枕弹簧自动选配系统模型。
The paper introduces a new type modal of automatic sleeper spring sorting system of railway vehicle.
在运用断裂力学模式所建立的故障模型基础上，该法用铁道部部颁换轨标准处理寿命估算。
Based on a failure model of fracture mechanics pattern, this new method deals with the life estimation in the light of the standard promulgated by the Railway Ministry for rail replacement.
传统铁道客车模型一般是弹簧、阻尼器并联的形式。
In traditional vehicle model, spring and damper are usually parallelly arranged.
从而，利用建立的输送能源模型，预测中国各省铁道输送能源的将来值。
Then it's predicted the future of China's railroad energy transportation with the established model of energy transportation.
通过建立露天煤矿电气化铁道简化的均匀分布参数模型，分析了直流杂散电流的分布规律和影响直流杂散电流的主要因素， 并提出了抑制杂散电流应采取的有效措施。
The electric railway opencast mine is simplified to a even distribution parameter mode in this paper. By this mode, the distribution and main influencing factors of DC leak current are analyzed.
运用简化铁道车辆模型，对几何滤波现象进行了分析。
The geometry filter phenomenon is analyzed with a simplified vertical railway vehicle.
盾构隧道。管片。地下铁道。现场试验。模型试验。设计荷载。
Shield Tunnel. Segment. Metro. Field test. Model test. Designing Load.
该列车是中国铁路高速系列当中的最新模型，由位于北部唐山的中国北方列车公司和铁道车辆公司共同生产。
The train, the latest model in the China Railway High-speed (CRH) Series, was produced in the northern city of Tangshan by the China northern Locomotive and Rolling Stock Industry Corp.
该列车是中国铁路高速系列当中的最新模型，由位于北部唐山的中国北方列车公司和铁道车辆公司共同生产。
The train, the latest model in the China Railway High-speed (CRH) Series, was produced in the northern city of Tangshan by the China northern Locomotive and Rolling Stock Industry Corp.
应用推荐