查询词典 telegraph instrument

Guglielmo Marconi, recognizing the possibility of using these waves for a wireless communication system, gave a demonstration (1895) of the wireless telegraph, using Hertz's spark coil as a transmitter and Edouard Branly's coherer (a radio detector in which the conductance between two conductors is improved by the passage of a high-frequency current) as the first radio receiver.

Guglielmo Marconi，认可使用这些波浪的可能性为一个无线通信系统，给了一次示范(1895)无线通信机，使用赫兹的火花卷因为发射机和Edouard Branly 的coherer (导率在二个指挥之间被高频率潮流段落改进)的一台无线电探测器如同第一无线电接收机。

The traditional collector rig, like contact slip collector ring and noncontact telegraph collector ring, can not be used in high rotational speed and loud noise background.

理论和试验研究发现，相比于直线修形和抛物线修形，正弦曲线修形在很大的工况范围内，具有良好的减振、降噪效果，特别是对于减小高频成分的振动效果更明显。

Meat Avoidance Cures Flat Feet and Other Lies," mocked another on a the Cattleman's Blog. London's Telegraph put it succinctly,"Now It's Cowgate.

在一个畜牧者的博客中戏谑地写道"不吃肉还可以治疗扁平足和其他谎言"。

Commonly use in floor, jamb, crosstie, slope along fields, and telegraph pole.

经处理后可作地板、地楞、矿柱、枕木、电杆等。

In a recent piece for our sister paper, The Sunday Telegraph, the Chinese ambassador to London rightly asked Britain not to \"demonise\" China, and to offer it more respect and understanding.

中国驻英大使近日在伦敦要求英国不要"妖魔化"中国，而应给予她更多的尊重和理解。

Jones told the Derbyshire Evening Telegraph: It was definitely the right decision to join Manchester United when I was 10 because you learn so much.

琼斯告诉德比郡晚报：我10岁的时候加入曼联绝对是正确的决定，因为我学到了很多。

This is due to zaimo meet the press, die mrtomated, indentation on the Telegraph on paper produced uponsize, paper that is not being completely cut wearing is produced by uponsize draggle arisento rough edges.

这是由于在模切合压时，模切版上的胶条、压痕钢线对纸张产生了拉力，纸张在未被完全切穿时被产生的拉力拉断出现了毛边。

Dubuque Telegraph Herald - Even seemingly harmless gambling activities -- like buying pull tabs to keep ...

dubuque电报网-甚至看似无害的赌博活动-如同你买拉制表符，以保持。。

Speaking to The Daily Telegraph at Wimbledon, Judy Murray, the endearingly guileless mum of Andy, explained that she was happy her son got to share a practice court with Joachim Johansson because he is "very easy on the eye."

安迪·穆雷的妈妈告诉每日电讯报，她很高兴她的儿子在温布蹲能和Joachim Johansson在一块场地上练球，因为他"长得非常好看"

International direct dial, facsimile telegraph, wireless paging, EMS has been fully put into operation and so on.

国际直拔、传真电报、无线寻呼、特快专递等已全面投入营运。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48