train frequency中文是什么意思

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train vt. 1.训练；培养，养成；锻炼(身体)；【园艺】使向 ...
frequency n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
pulse-train frequency spectrum 脉冲列频率谱; 脉冲序列频谱
wave train frequency 波列频率; 波群频率; 群频率
wave-train frequency 波列频率
by train 乘火车; 坐火车
in the train 在火车上
in train 准备就绪
on a train 乘火车 (可想像“骑”在火车上，哈哈); 乘火车(可想像“骑”在火车上)
on the train 在火车上
the train 火车; 末班车; 铁路敢死队; 月光列车; 战斗列车
train vt. 1.训练；培养，养成；锻炼(身体)；【园艺】使向一定方向生长，整形，整枝 (up; over)。 2.瞄准，对准(炮等) (on; upon)。 3.〔罕用语〕拖，曳。 4.〔古语〕引诱，吸引 (away; from)。 vi. 1.接受训练；练习；锻炼身体 (for)。 2.〔口语〕坐火车旅行；〔美俚〕交际，来往；〔美俚〕跳来跳去。 At school we should train young children (how) to be good citizens. 我们在初等学校应当训练青少年(如何)当好优秀公民。 half-trained 训练[锻炼 ]不够的。 over-trained 训练[锻炼]过度的。 under-trained 训练[锻炼]差的。 train fine 严格训练[锻炼]。 He was trained to be a doctor but later on he decided to become an actor instead. 他接受的是医生的训练，可是后来却决定做演员了。 Every morning he spends two hours training for race. 他每天早晨花两个小时锻炼赛跑。 train down (选手)练轻体重。〔口语〕 train it 坐火车去。 train off 用锻炼减轻[减肥]；(子弹)打歪，没打中。 train on 练好。 train with 〔美国〕交往；合作[联合]。 n. 1.列车，火车。 2.队伍；一行，排，列；系列；〔集合词〕随从，随员。 3.链，(思想等的)连续；一连串(事件)；接着发生的事件，后事，结果。 4.次序；状态。 5.拖在后头的东西；衣裙；【军事】辎重队；后勤部队；(炮架的)架尾；彗星的尾；鸟尾；导火线；(重而长的)大雪橇。 6.【机械工程】(传动的)轮列，轮系；齿轮组。 a down [an up] train 下行[上行]列车。 a funeral train 送丧的队伍。 a long train of sightseers 一大批游客。 an accommodation [express] train 普通[特快]列车。 a through train 直达列车。 All is now in (good) train. 完全停当了，全好了。 Everything fell into its old train again. 一切又恢复原状了。 train of mechanism 【机械工程】机构系。 train of powder 【军事】导火线。 by train 坐火车。 catch [make] one's train 正赶上火车。 in (good) train 准备妥当。 in the train of 接着，继…之后。 miss one's train 没赶上火车。 put on a special train 挂临时加车。 put things in train 安排妥贴。 ride the gravy train 获得赚钱好机会；干不费劲的活儿。 take train to ... 坐火车去…。 train de luxe 花车。
train it 坐火车去
train on 锻炼得有所改善; 锻炼效果
train with 结交
train in train 串列式布置
frequency n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现率；频度；【物理学】频率，周率。 audio frequency音频。 a high [low] frequency高[低]频。 the frequency of earthquakes in Japan 地震在日本的频繁发生。 mean [median] frequency中频。 resonance [resonant] frequency谐振频率，共振频率。 ultrahigh frequency超高频。 ultralow frequency超低频。 very high frequency甚高频。 very low frequency甚低频。
commuter train, suburban train 市郊火车; 市郊列车
fast train ; express train 快车
freight train, goods train 货物列车
goods-train freight-train 火车
slow train, way train 慢车
stopping train, slow train 慢车
a goods train 一列货车
a long train 一列火车

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例句与用法

Train frequency will be maintained at a 5 to 10 - minute interval during the extended period
在延长服务期间，列车班次将维持约五至十分钟一班。
With the increasing demands of tung chung line train service , mtrcl is committed to provide noise barriers at tung chung along airport express line to mitigate the expected excedances of the noise limits under noise control ordinance due to increase in train frequency
随著东涌列车服务需求量不断增长，地铁公司决定在东涌沿机场快安装隔音屏障，以保证在列车班次增加的情况下符合噪音管制条例的规定。
The installation of an automatic train protection system , which enhances the safety of train operations , was completed in 1998 . with the completion of the new automatic train operation system at the end of year 2002 , all train operations were computerised and train frequency improved
为提高列车运作的安全程度，列车自动保障系统于一九九八年安装完成，而于二零零二年底投入服务的列车自动操作系统，将列车运作全面电脑化，进一步增加列车班次。
The kcrc east rail has recently been undergoing a number of improvements including the train refurbishment , station renovations , procurement of new electric multiple unit train sets , installation of new signaling and train controlling systems , etc . these would improve train frequency , safety and passenger comfort
九广铁路东铁最近完成多项改善工程，包括改建车厢、重修车站、购置全新的电动列车、安装新的灯号设施及火车监管系统等，在火车班次、火车安全度及乘客舒适度等方面提高了服务水平。