In this paper a parallel-plate avalanche counter for measuring Mossbauer emission-spectrum is described, the properties and the characteristics of the detector are discussed in detail.
本文介绍了用于测量穆斯堡尔发射谱的一种探测器——雪崩计数器，详细讨论了它的性能和特点。
The data acquisition circuit is composed of chip 89C52 and 8254. External measuring signal at interrupt mode triggers 89c52 to read number in 8254 counter.
由89c52和8254组成数据处理电路。外部测量信号以外部中断方式触发89c52读取8254计数。
A model for measuring aerosol mass concentration by an optical particle counter is presented using the conception of the average mass.
基于平均质量的概念，提出了粒子计数器测量悬浮颗粒物质量浓度的计算模型。
The measuring system consists of a pulse amplifier, a rectifier, an integrator, and a pulse counter.
自光电倍增管而下测量系统由脉冲放大、整流、积分和计数器等组成。
The design of a counter measuring synchronous period is introduced in this paper. And based on it, a high precision digital cymometer is designed.
本文介绍了一种同步测周期计数器的设计，并基于该计数器设计了一个高精度的数字频率计。
When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc.
应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。
The performance characteristics of different containers can be quite counter intuitive, so measuring is specially important here.
不同容器的性能特点可以很直观，所以测量是特别重要的在这里。
The moment evolve development on time interval counter had made by us is introduced . the design characteristic and some measuring data was given .
介绍了我们在时间间隔计数器研究方面已取得的阶段性进展，并给出了设计技术指标和实验测试结果。
The moment evolve development on time interval counter had made by us is introduced . the design characteristic and some measuring data was given .
介绍了我们在时间间隔计数器研究方面已取得的阶段性进展，并给出了设计技术指标和实验测试结果。
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