secondary device

In very general terms, a secondary storage device can be thought of as a file cabinet.

在非常一般的术语中, 一个次级储藏设备可以被看作是一个文件柜.

The device mainly comprises a secondary absorption tower, a lye groove and the like.

该装置主要由二级吸收塔和碱液槽等组成.

This paper introduces the fault finding procedure of frequently and secretly trips for circuit breaker at mid-voltage side of a 110 kV substation on the following aspects: secondary circuit, harmonic effect, protective device, etc. A treatment method is also offered as a reference.

针对某110kV变电站主变中压侧开关频繁偷跳的现象，从二次回路、谐波影响、保护装置等方面介绍了故障排查过程，井给出了解决办法。

Database can be stored on magnetic disk or tape, disk, or some other secondary storage device.

数据能存储在磁盘或磁带 、 光盘或某些辅助存储器上面.

Based on the study of how the inlet temperature and flow velocity of the secondary coolant and the thermoconductivity of the coil material affect the heat-conduction performance of the ice storage coil, we have designed and set up a new high-efficiency ice storage device.

研究了载冷剂进口温度、流速和盘管材料的热导率对蓄冰盘管传热性能的影响，并对完全冻结方式和不完全冻结方式的结冰和融冰过程作了比较。