作者介绍了新型动态肺通气量计实现肺通气量实时动态测量的方法与原理。
A new type ventilatory capacity meter is introduced in the paper. It can dynamically measure worker's ventilatory capacity while in work.
文章探讨了煤层气量计算的方法及量级别的划分，提出了煤层气量划分的标准。
This paper probes into the calculating method of coal bed gas volume and the partition of its volume degrees, and puts forward the standard of the partition of coal bed gas volume.
以正常压力系统封闭气藏的物质平衡方程序为基础，建立一种利用累积产气量计算气藏地层压力的方法。
On the basis of the material balance equation, this paper develops a method to predict the formation pressure using cumulative production data for normal pressure confined gas reservoir.
为满足振荡情况下电气量计算的要求，利用基于瞬时采样值的微机算法进行计算并对该算法进行了验证。
A new microprocessor algorithm, which based on instantaneous sampling values, is developed and tested to meet the calculation requirement when system oscillation occurs.
完成了不锈钢螺纹管凝汽器的工程热力计算、变工况核算、冷却水流动阻力、蒸汽流动阻力和漏气量计算。
The engineering thermal calculation, the calculations of different operating conditions, of the resistance of water flow and vapor flow, and of the air leak amount were made.
采用BP神经网络技术计算煤层气储层物性参数和含气量，较好的满足了煤层气储量计算及开发部署对解释精度的要求。
Using BP neural network computing CBM reservoir parameters, gas content, it's better to meet the calculation of CBM reservoir and interpretation accuracy for development.
方法用肺量计测定6 0 0名大学生的潮气量、肺活量、时间肺活量及每分钟通气量。
Method The tidal volume, vital capacity, time vital capacity and minute ventilation volume were observed in 600 students.
方法用肺量计测定6 0 0名大学生的潮气量、肺活量、时间肺活量及每分钟通气量。
Method The tidal volume, vital capacity, time vital capacity and minute ventilation volume were observed in 600 students.
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