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magnetic tape durability index 磁带持久性指标
A case containing magnetic tape in a reel; a cassette. 盘式磁带，卡带卷盘中装有磁带的盒子; 卡式磁带
To return a magnetic tape to its beginning. 使磁带返回到其开始位置。
A relatively narrow magnetic tape used to record sound for subsequent playback. 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
In recording, iron oxide on magnetic tape. 磁记录技术中磁带上的氧化铁层。
A file that spans more than one magnetic tape reel. 一种存放在多盘磁带(卷)上的文件。
A video recording made on magnetic tape. 由磁带做成的视频录音带。
To mount(a magnetic tape) onto a tape drive. 装磁带把（磁带）装入录音机
In magnetic recording, a device which removes the magnetic tape from contact with the head on fast wind or rewind. 在磁记录技术中使用的一种机构，在快速进带或倒带时能把磁带移开，以免和磁头接触。
This magnetic tape should be rewound before recording. 这盘录音磁带在录音前应先将带倒回。
Rather than using index cards, they store customer data on disk or magnetic tape, one record per subscriber. 发行人把订户的数据存在磁盘或磁带上，为每个订户准备了一个记录，而不是使用索引卡片。
Number of binary code recording on magnetic tape per unit length. 单位长度的磁带上所记录的二进制代码数。
On dictation equipment, a spool on which magnetic tape is wound. 在口述记录设备上，一种卷绕磁带的轴。
A distinct path, as along a length of film or magnetic tape, on which sound or other information is recorded. 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 relatively wide magnetic tape used to record visual images and associated sound for subsequent playback or broadcasting. 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 segment of magnetic tape on which expected information is absent. 遗失信息磁带上所需信息缺失的一段
All data are recorded on magnetic tape for later detailed analysis. 为了以后作仔细分析，全部数据记录在磁带上。
A mechanism for moving magnetic tape and controlling its movement. 一种驱动磁带并控制其运动的机构。同magnetictape deck, magnetic tape transportmechanism。
As related to magnetic tape, a reel with a standard length of tape. 当与磁带有关时，指卷绕标准长度的磁带的卷带盘。
To study the effect of konjak residue levels on pellet durability index of duck feed,four kinds of feed were tested for powder ratio and pellet durability index(PDI) with random sampling. 为了探索魔芋粉含量对肉中鸭饲料颗粒稳定性的影响,试验设计肉中鸭配合料中4种魔芋粉用量,对4组肉中鸭饲料进行含粉率及颗粒稳定性指数(PDI)的测定。