The cost principle is based on the assumption that cost is equal to fair market value at the date of acquisition and subsequent changes are not relevant to it.
成本原则假设成本等于资产购置时的公平市价，因此，取得以后市价的变动对成本全无影响。
The data acquisition, date analysis and data communication of the system are especially stressed.
重点研究和分析了监测系统的数据采集、数据分析和数据通信。
For example, administrative metadata may include the date and source of acquisition, disposal date, and disposal method.
例如，管理元数据包括获取、处置数据的相关信息和来源及处理方法。
The core of this system is IPC and the distributed remote moulds are used for the date acquisition and control signal sending.
系统以工控机为核心，采用分布式远程模块完成数据的采集与控制信号的发送。
PLC make data acquisition and control of bottom devices, analyzing the feedback parameters of communication and sensor, and the date exchange is carried on in the data chain layer.
PLC完成底层设备数据采集、控制、通讯和传感器反馈参数综合分析，并在数据链路层进行数据交换。
From the test results, it is indicated that the controller can not only realize arc stud welding procedure, but also describe the welding process by date acquisition of welding parameter.
试验结果表明，该控制器能在控制实现电弧螺柱焊过程的基础上，通过采集焊接参数客观反映焊接过程的变化。
The test results show that the transmitting date speed of the acquisition system is markedly implcyed.
测试结果表明，该数据采集系统的数据传输速率明显提高。
The test results show that the transmitting date speed of the acquisition system is markedly implcyed.
测试结果表明，该数据采集系统的数据传输速率明显提高。
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