然后着重介绍了在该试验台上，进行模拟汽车加速和减速工况时，发动机的动态性能的测试结果，并对试验结果作了较为深入的分析。
The testing results with the emphasis upon the engine dynamic characteristics of simulative acceleration and deceleration on vehicle are introduced and the experimental results in detail are analysed.
燃料经济性评价指标的计算，包括等速过程、加速过程、减速过程和多工况燃料消耗量的计算。
The calculation of fuel economy includes the calculation of uniform velocity, accelerating process, decelerating process and fuel consumption under multi-working conditions.
同时又要保证汽车在不平路面行驶、突然加减速、转弯等工况下，发动机始终保持在设计位置，使整个动力总成不因发动机与车架之间的相对运动过大而受损。
In order to prevent the powerplant from damaging, the mount should keep the engine at the design location in the condition of car driving on uneven road, speeding up and down suddenly and swerving.
针对专用建筑减速机设备的工况，设计了宽外圈调心滚子轴承。
Directed at the working condition of special nonstructural engineering reducers, the spherical roller bearing with extended outer ring is designed.
为了避免零件失效的出现同时也是为了盾构机能适应各种条件下的土层结构，有必要对盾构机减速器进行实际载荷工况下的计算分析。
In order to avoid those situations at the same time also to adapt shield to various soil, it is necessary to make a calculation about the shield reducer under the actual load conditions.
随着汽车的保有量迅速增加，车流密度也在不断提高，汽车在运行时经常处于加速超车、减速制动等变速运行工况。
With the increase in the Numbers of vehicles, the density of traffic flow is also increased which results that vehicles move with non-uniform velocity on road such as accelerating and braking.
通过研究NEDC循环工况下整车的瞬态排放情况，分析了减速断油及怠速停机过程中，氧浓度及温度的变化对催化器转化效率的影响。
The influence of oxygen concentration and temperature on the conversion efficiency of catalytic converter was analyzed by examing the transient emission in NEDC(new European driving cycle).
本论文开展的工作模态分析技术是在实际工况和减速器运行状态下进行数据采集并对其实时分析的一种方法。
In this paper, the OMA (operational modal analysis) technique will be applied to running gearbox in the actual conditions for data collection and real-time analysis.
某带行星齿轮减速器的发电机组在满负荷额定转速工况下，出现减速器轴承及发电机后轴承处横向振动偏大的故障现象。
Under the condition of rated load and rated speed operation of a generator set, over-vibration phenomena appeared in the planetary gearbox's bearing and the rear bearing of the generator.
某带行星齿轮减速器的发电机组在满负荷额定转速工况下，出现减速器轴承及发电机后轴承处横向振动偏大的故障现象。
Under the condition of rated load and rated speed operation of a generator set, over-vibration phenomena appeared in the planetary gearbox's bearing and the rear bearing of the generator.
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