To detect engrams, Hubbard adopted a battery-powered galvanometer with a needle dial wired to two empty tin cans.
为了探测记忆印痕，哈伯德采用了一种电池驱动的电流计，它有一个指针可调节，连接着两个空罐头盒。
Firstly, the control process analysis of man-machine interface design, finally compiled the corresponding software 12 blocks straight needle dial filling machine control process.
首先对控制过程进行分析，对人机界面设计，最后编制相应的系统软件实现12针拨块直线灌装机的控制流程。
She kept looking at the dial on the boiler. The needle had reached 250 degrees.
她一直看着锅炉上的刻度盘，指针已经到达250度。
It's little more than a fancy small-scale version of a Scientology e-meter, a gadget that picks up on noise in the environment and makes a needle on a dial wiggle.
它比山达基教漂亮的小型电子测量仪强那么一点也是一个用来拾取四周环境中的噪声信号然后让指针跟着摆动的小玩意。
Of course, this time, if you want to dial the needle, then the situation is even worse, to know that the value of the dial is very high, and some parts are not easy to find.
当然，这个时候假如还要拨针，那情况就更糟糕了，要知道，表盘的价值都是很高的，有的配件也不容易找。
This paper mostly introduces the illumination technology of vehicle dashboard at present in our country, particulaly introduces the dial illumination, the needle illumination and the LCD illumination.
主要介绍国内目前的汽车仪表照明技术，分别从表盘照明、指针照明、液晶照明等几个方面予以说明。
This movement of the plate thus obtained, Harding could easily fasten to it a needle arranged on a dial, bearing the letters of the alphabet, and in this way communicate from one station to the other.
史密斯把铁片的活动装置做好，余下的工作就简单了，只要在一个圆盘上写明字母，在铁片上安上指针，两个电站之间就可以联系了。
The operation is both simple and convenient. While dial, this mechanism can make the hooking needle locate precisely.
其可调试针座，能精确调整大针的高低位置和角度，操作简单方便。
The operation is both simple and convenient. While dial, this mechanism can make the hooking needle locate precisely.
其可调试针座，能精确调整大针的高低位置和角度，操作简单方便。
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