The existing empirical correlation based on straight duct can not predict well the length of shock train in bend duct due to their distinct difference in shock train length.
另外，鉴于弯曲管道与直管道内激波串长度之间的明显差异，已有的基于直管道的激波串长度经验公式不能很好地适用于弯曲管道。
With a length of over 35 miles, the world's longest train tunnel should become operational at the end of 2017.
这个隧道全长35英里，是世界上最长的火车山体隧道，预计将在2017年年底通车。
There certainly were tears in his when, at length, having watched the train out of sight, he turned round.
而最终当他目送列车驶出视线，转过身时，他眼里也噙满了泪。
Factors affecting the speed include the minimum headway of trains, the maximum speed, train brake performance and acceleration and the arrival and departure track length of stations along the line.
分析认为影响因素有列车最小运行间隔时间、最高运行速度、列车制动性能和加速性能、沿线车站到发线长度。
The effects on the ground vibration by the factors such as the length, the load and the speed of the train are analyzed.
振动加速度峰值受轮轴荷载的影响较大，基本上呈线性增加趋势；而列车长度对振动加速度的影响较小。
The train was very crowded, so the soldier walked the length of the train, looking for an empty seat.
火车非常拥挤，所以这个士兵走过整列火车，希望找到一个空位。
Shortly after blackout we were disturbed by an orderly making his way down the length of train with a rattle.
灯火管制开始不久，一个勤务兵顺着列车车身走着，他弄出的嘎拉嘎拉响声惊动了我们。
The new vehicles will feature air-conditioning and inter-connecting gangways which will allow passengers to walk through the entire length of the train.
这些新的列车拥有空调系统以及车厢内部连接过道，使得乘客可以在整个列车内自由穿越。
Thousands of residents in Jinan, east China's Shandong Province, have turned out to see a bridal gown with a train measuring 331 feet in length.
惊闻中国华东地区山东省济南市有数千居民都观摩了拖地裙摆长达331英尺的婚纱。
BP network model and BP algorithm are also researched and BP algorithm is improved by adding the momentum item and self-adapting the length of train step.
研究了BP网络模型和BP算法，并对BP算法进行了加入动量项和自适应调节步长的改进。
I stepped off the train. My hair was roughly the length of Rumpelstiltskin's and unwashed.
从火车上下来，我拖着一头长度犹如侏儒怪的脏兮兮的头发。
The characteristics of trains flow are investigated and the impacts of the length of speed limit section, train time interval and the speed limit value are analyzed by simulating train running.
通过模拟，探讨了限速区段的轨道交通流特性，分析了限速区段长度、发车时间间隔和限速值对交通流的影响。
As the ion inertial length increase, the wave train becomes broader and the number of oscillation periods in the wave train are reduced.
当继续增大离子惯性长度时，波列会变得宽阔，波列中的振荡周期数目减少了。
A series of train heads is obtained by changing the rate of length and width of a certain train head, in order to know if the rate will affect the drag coefficient.
对于同一种车型改变了它的细长度得到一系列车头模型，分析计算了细长度对车头阻力系数的影响。
Please note train leasing costs and the length of the lease contract and the line has a larger difference between the long-term lease rent on a fixed bus;
请您注意班车租赁费用和租赁合同期限的长短和线路有较大差别，长期租赁班车月租金固定；
The output amplitude and the length of pulses train are greatly improved with additional semiconductor optical amplifier and filter in the optical fiber loop as the DC component of input keeps low.
光纤环形腔中光放大器、滤波器的加入，以及光脉冲直流基座的降低，可以明显改善输出的幅值和复制序列长度。
The new subway Line 10, with air-conditioned and spacious compartments, will open this weekend. A 4.3-km length of the Olympic line and a shuttle train …
北京地铁奥运支线、10号线一期和机场线将在本周末开通试运营，这三条地铁新线将直接为北京奥运提供服务。
The new subway Line 10, with air-conditioned and spacious compartments, will open this weekend. A 4.3-km length of the Olympic line and a shuttle train …
北京地铁奥运支线、10号线一期和机场线将在本周末开通试运营，这三条地铁新线将直接为北京奥运提供服务。
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