查询词典 transportation by railroad

According to the analyses of forming causation of air bladder and sand grain at concrete surface of railroad bridge, this paper studies it from five aspects of bridge prefabricate craftwork, and puts forward relevant prevention technique measure.

通过对铁路桥梁混凝土表面气泡和砂纹形成原因的分析，从桥梁预制工艺5个方面进行试验研究，并提出了相应的防治技术措施。

After five years of love long distance the railroad sent me back to Amarillo.

经过5年后，我再次回到了AMARILLO。

As I said, the best way is to have the railroad and the farmer get along amicably

我说过了，最好的办法是，铁路公司和农庄主人友好共处。

Most trains are operated by AMTRAK, the national railroad corporation.

大部分火车都由美国国家铁路客运公司经营。

In the 1850s, Douglass was involved with the Underground Railroad, the system set up by antislavery groups to bring runaway slaves to the North and Canada.

19世纪50年代，道格拉斯参与"地下铁道"，其为由各反奴隶制团组建立的一个体系，将逃跑的奴隶输送到北方和加拿大。

We want the railroad to install the spark arrestor for $50 to prevent $100 worth of damage.

我们要求铁路公司安装50美元的阻火器来防止100美元的损害。

Railroad is carried attemper command management information system is carried out smoothly.

铁路运输调度指挥治理信息系统顺利实施。2004年，DMIS一期工程已经进入全面开通的收获季节，二期工程全面启动。

The Bangor and Aroostook Railroad arrived in 1895, opening the area for further development.

在班戈和阿鲁斯图克铁路到达1895年，开放的领域进一步发展。

Lyman, because of his position as Commissioner, might be cognizant of the Railroad's plans

莱门是铁路专员，所以他也许知道铁路当局的计划。

The paradox of this kind of be in a dilemma is restricting the progress that railroad carrying trade reforms.

这种两难的悖论制约着铁路运输业改革的进程。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。