Did they buy the computer system off the shelf or was it designed specially for them?

这套计算系统是他们买现成货还是专门为他们设计？

BSI is a manufacturer of high-end PC systems in portable, and industrial rackmount computer system designs for use in business, research, engineering and industrial settings.

BSI是一个高端便携业架计算系统生产商，设计电脑系统在商业，科研，程业等行业中都有运用。

In this method, the sine, cosine signal is converted by three line autosyn and its output is a binary code based on AD2S83.The measurement datum can be read and displayed by computer.

着重研究了自整三相信号通过隔离转换电路转换成正、余弦信号，输入到高精度AD2S83轴／数字转换电路转换成二进制数字信号，供给计算系统读数显示。