field-based

Based on the theory of heat conduction, the temperature field in concrete member had been simplified for calculation and the simple method had been put forward to calculate the flexural capacity of reinforced concrete beam after fire.

在热传导理论基础上，简化了钢筋混凝土梁内部温度场的计算过程，提出了一种高温后钢筋混凝土梁剩余抗弯承载力的简化计算方法。

Based on theoretical analyses for working velocity on stripping rotor and linked field practice, we obtain the optimum parameters adopted 15~ 16m/ s of linear velocity of the stripping rotor, that mutually cooperate with smaller clearance of feeding mouth and area of air return opening.

根据对梳脱滚筒作业速度的理论分析并结合田间试验，得出与较小的喂入口间隙及回风口的过流面积相配，梳脱滚筒齿顶线速度取15～16m／s的较佳参数。

Based on the instrument used and practice of industrial surveying system at home and abroad, this paper introduces minutely the development tendency and field of application of the remote electronic theodolite industrial surveying system.

本文根据国内外工业测量系统的仪器和实践，详细介绍了无接触电子经纬仪工业测量系统的发展趋势和应用领域。