高精度天文钟的辅助设备,它减少和代替几乎所有后者的装置,于是保证了性能的一致性。
... 舵角指示器；Rudder angle indicator; 子钟；Secondary clock; 火灾报警复视器；Fire alarm repeater; ...
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原子钟 [仪] atomic clock ; atomichran ; Automatic Clock ; CSAC ; atomic clock
分子钟 [仪] Molecular clock ; Relaxed molecular clock
电子钟 [仪] electronic clock ; Clock ; electric clock ; LCD clock ; electronic clock
汽车用电子钟 Digital Clock ; Digiting Clock ; english Digital Clock
铯原子钟 caesium atomic clock ; CESIUM TIME AND FREQUENCY STANDARD
书架电子钟 Giant Digital Clock Bookcase
原子钟时间 AT ; atomic time
深空原子钟 DSAC
哺乳动物中的昼夜节律系统由位于下丘脑scn核内的生物钟主钟和位于多数外周细胞中的子钟组成。
The circadian system in mammals is composed of a master pacemaker in the suprachiasmatic nucleus (SCN) of the hypothalamus and slave clocks in most peripheral cell types.
器件为核心，构成一控制单元，操作非常简单，且可以同时对所有子钟进行顺时针和逆时针快速调整，运行可靠。
The micro-processor and VLSIC are core of the master clock, which consists of a control unit and can adjust all slave clocks (except standard time slave clock) clockwise and inversion quickly.
如果我们的孩子坐在这张桌子旁，他们五分钟就能把这一桌子吃得干干净净。
If our children were at this table they'd clean it bare in five minutes.
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