It threatens running safety seriously.
它严重威胁着行车安全。
Train derailment is an important factor to influence train-running safety.
火车脱轨是影响火车运行安全的一个重要因素。
The vehicle's running state and running safety on curved section of highway are analyzed by dynamics principle.
根据动力学原理，对汽车在弯坡路段上的运行状态及行车安全性进行了分析。
The running safety of line was threatened by insulator sleet covering flashover derault of line at the late of 1998.
1998年底阳泉地区发生线路绝缘子覆冰闪络故障，对线路安全运行造成了威胁。
Brake rigging device is one of the necessary parts of high speed power car. It affects directly running safety of train.
基础制动装置是高速动力车不可缺少的重要组成部分之一，它直接影响列车的行车安全。
Based on the theory of energy random analysis for train derailment, train running safety on Hujiawan bridge was calculated.
运用列车脱轨能量随机分析理论，计算了胡家湾大桥上列车走行安全性。
Cold-proof is a major problem to electric locomotive running safety when it runs in the northeast Chi-na for the first time.
电力机车初次在东北地区运用，冬季防寒成为影响安全的重要问题。
On the other hand, the influence of route geometric condition on running safety and ride comfort tends to be more sensitive.
另一方面，线路条件对行车安全性及乘坐舒适性的影响愈加敏感。
Whether the freight train gauges intrude the circumscriptions or not greatly affects the running safety of the freight train.
铁路货车装载实际轮廓尺寸是否超出铁路运输限制界限直接影响到货物列车的运行安全。
The total vertical displacement produced by creep is small, thus creep displacement can not affect the running safety of dam.
由蠕变产生的总的垂向位移不大，在安全范围内，因此蠕变位移不会影响大坝的使用安全；
The automobile brake fluid is a special chemical product which guarantee the active brake and running safety of the automobiles.
汽车制动液是保证车辆有效制动和行驶安全的专用化学制品。
The results show that the special molten iron tack car has better curving performance and can meet the requirement of the running safety.
计算结果表明，该车具有较好的曲线通过性能，能满足运行安全性的要求。
To guarantee running safety, it needs to set the safey exhausting valve, which will be opened automatically when reaching the rated speed.
设置安全排气阀，在电机转速达到额定转速后，自动打开排气阀，保证起动器的安全可靠运行。
Indicate running safety responsibility of pressure vessel is weightier than Mount Tai, Guild should take the responsibility for management.
压力容器的运行安全责任重于泰山。行业协会应尽到管理责任，我国现有压力容器安全管理的法律法规比较健全。
The plane and vertical section design parameters of railway line directly affect the line grade and the running safety and comfortableness.
线路平纵断面设计参数直接影响到线路等级以及行车的安全性和舒适性。
Steering knuckle is a most important basic part of fanning truck, its used reliability is direct contact with running safety of human-vehicle.
转向节是农用运输车、汽车车桥的重要基础件，其使用是否可靠，直接危及人-车的行驶安全。
Brake rigging device is one of the important and not lacking parts of the high speed power car. It affects directly the running safety of train.
基础制动装置是高速动力车不可缺少的重要组成部分之一，它直接影响列车的行车安全。
Bogie condition monitoring is the main object of passenger car running safety monitoring system, and it also is the difficulty of monitoring job.
转向架状态监测一直是客车行车安全监测系统中的重点监测对象，对保障旅客列车行车安全具有重要意义。
In order to improve passenger comfort and running safety, a control strategy for automobile magnetorheological (MR) semiactive suspension was presented.
为了改善汽车的乘坐舒适性和行驶安全性，提出了一种汽车磁流变半主动悬架的控制策略。
The concepts of railway running safety and running accidents, as well as the meaning of accidents classification and hidden trouble prevention are expounded.
阐述了铁路行车安全和行车事故的概念，以及进行事故分类防止隐患的意义。
The cargo loading state, such as if the cargo outline intrude the circumscriptions or if the vehicle door is open, has large effects on the running safety of cargo train.
货物装载尺寸是否超限，货车车门的开闭状态直接影响到货物列车的运行安全。为此铁科院铁建所研制了货车装载安全状态监测系统。
The constant pressure Equipment with inverter is widely used because of its running safety and stable and also for economic benefits of enterprises and energy conservation.
用变频器生产的恒压供水设备，对于企业提高经济效益、节能降耗、提高设备技术含量、安全、稳定运行具有很好的促进作用。
DTS is a key equipment for data transmission between control centre and signal room, in direct influence to running safety of train operation, and its operation efficiency.
数据传输系统(DTS)是控制中心和信号设备室之间进行数据传输的重要设备，直接影响着整个行车系统的行车安全和运营效率。
Highspeed turnout serves as a vital part of track structure for highspeed railway, and its structure and condition play an important role in train running safety and quality.
高速道岔是高速铁路轨道结构的关键，其结构与状态对列车运行安全和运行品质具有重大影响。
Therefore, a series of research tasks emerge from it. The dynamic performance of train system not only affects the increase of speed, but also the ride comfort and running safety.
列车系统的动力学性能不仅直接关系到列车运行速度能否提高，而且影响到列车的乘坐舒适性和运行安全性。
The pressure wave caused by two trains' meeting shows great effect on train's running safety and passengers' comfort, so it is necessary to study the pressure wave characteristics.
列车交会压力波是影响列车运行安全性和乘客舒适性的重要因素之一，因此需对压力波特性展开研究。
Based on the analyses of the effects of route alignment parameters on running safety and ride comfort, a model of dynamic interaction between vehicles and structures was established.
本研究在分析线路平纵横断面参数对高速列车行车安全性与乘坐舒适性影响的基础上，建立了较为完善的车线动力相互作用分析模型。
An urban traffic tunnel safety evaluation system must be set up in order to make a synthetical evaluation of the running safety and improve the running safety quality of the traffic tunnel.
为确保城市交通隧道的运营安全，需要建立城市交通隧道安全系统评价体系，对城市交通隧道的运营安全性能进行综合评价，提高城市交通隧道的运营安全品质。
To ensure safe and stabile running of both passenger and freight trains on the same line, the relationship between train running safety and stability and track irregularities must be studied.
为了使客车和货车都能在同一线路上安全、平稳地运行，则必须对轨道不平顺与车辆运行平稳性和安全性之间的关系进行研究。
To ensure safe and stabile running of both passenger and freight trains on the same line, the relationship between train running safety and stability and track irregularities must be studied.
为了使客车和货车都能在同一线路上安全、平稳地运行，则必须对轨道不平顺与车辆运行平稳性和安全性之间的关系进行研究。
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