GbEng
警方查获了各种书和磁带. The police seized various books and tapes.
我们复制了计算机磁盘以防意外。 We make copies of our computer disks as a safeguard against accidents.
录音磁带的复制质量有了很大改进。 The reproductive quality of audio tapes has improved enormously.
盒式音像带上有个小窗, 能看见里面的磁带. There is a little window in the cassette case so that you can see the tape.
他向新闻记者讲了这次谈话的情况,却不愿把实况录音磁带放给他们听。 He told the newspapermen about the conversation, but would not play them the actual tape of it.
从资料库借磁带是退而求其次的办法。 Borrowing tapes from the library would be the next-best thing.
磁力是一种自然现象。 Magnetism is a natural phenomenon.
通电时线圈就会有磁性。 The loop becomes magnetic when the current is switched on.
你可以把这些磁带当作听力材料。 You can use these tapes as aural material.
录像磁带一种比较宽的磁带,用来记录图像和对应的声音以进行复放或者播放 A relatively wide magnetic tape used to record visual images and associated sound for subsequent playback or broadcasting.
录音磁带一种相对狭长的磁带,用于录下声音以便日后重放 A relatively narrow magnetic tape used to record sound for subsequent playback.
磁北极与磁北极互相排斥. North magnetic poles repel (each other).
检流计,电流计一种仪器,用以探测、测量和测定微小电流方向,采用线圈在磁场中产生的机械效果的方法 An instrument used to detect, measure, and determine the direction of small electric currents by means of mechanical effects produced by a coil in a magnetic field.
指南针用于确定地理方向的设备,通常包括一个或多个水平安装或悬挂的磁针,可在枢轴上自由活动直到与地球磁场在一条线上 A device used to determine geographic direction, usually consisting of a magnetic needle or needles horizontally mounted or suspended and free to pivot until aligned with the magnetic field of Earth.
人类已经学会如何从生铁制出磁铁。 Human beings have learned out how to make magnet of cast iron.
磁化使一个物体具有暂时或永久性磁性的过程,例如把一个物体放入磁物中 The process of making a substance temporarily or permanently magnetic, as by insertion in a magnetic field.
音轨一独立的轨道,如沿着一段胶片或磁带的,可将声音或其它信息记录在上面 A distinct path, as along a length of film or magnetic tape, on which sound or other information is recorded.
磁控管一种微波管,它里面的发热阴极发出的电子受到磁场和电场的影响,从而产生能用于雷达和微波炉微波辐射 A microwave tube in which electrons generated from a heated cathode are affected by magnetic and electric fields in such a way as to produce microwave radiation used in radar and in microwave ovens.
韦伯磁通量的国际单位,等于当磁通量在一秒钟内被统一地减弱为零时在它联接的一圈电路内产生一伏特电动势时的磁通量 The SI unit of magnetic flux equal to the magnetic flux that in linking a circuit of one turn produces in it an electromotive force of one volt as it is uniformly reduced to zero within one second.
一种安全设备(通常是终端的一部分),它可以读取插入槽中的标记卡上的信息(这些信息往往以磁条码的形式记录在标记卡上)。用这种办法,在允许操作员进入系统前,可以防止对一个显示工作站的非法使用。参阅badge。 A security device(often part of a terminal) that reads information(often from a magnetic strip) on a badge inserted in a slot. In this way, it can prevent the unauthorized use of a display station before allowing an operator to sign on.