The data he compiled yielded a mathematical formula for the relationship between a room's echo duration, its quantity and quality of sound-absorbing materials, and its spatial volume.
他收集的数据得出了一个关于房间回声持续时间、吸音材料的数量和质量以及空间体积之间关系的数学公式。
The main ways to acquire the spatial state parameters of the texture plane of orientation core are the restoration measure, drawing solution and formula computation for the present.
目前获取定向岩心结构面空间状态参数的方法主要有复位实测法、作图求解法和公式计算法。
All above is very meaningful to understand and use the generalized spatial resolution formula.
这对于更好地理解和运用广义空间分辨力计算公式具有重要的意义。
The author has derived a formula for the pressure Angle and a simplified formula for such a spatial four-bar linkage.
作者推导了该空间四杆机构中的压力角公式及其简化公式。
This paper presents a formula regarding the relationship between spatial resolution of RS image and mapping scale on a study area.
该文对遥感影像空间分辨率与成图比例尺的关系进行了研究，提出对应数学表达式。
Based on it, the elastic wave velocity spatial distribution around a cased hole in tectonic stress field is studied by applying the velocity-stress formula of equivalent medium model.
在此基础之上，应用等效介质模型的速度—应力关系式，研究了地应力场中套管井周弹性波速的空间分布规律。
In order to depict spatial concealment effect more effectively, a novel fitting formula was proposed only by signal processing method.
为了更好地描述空间掩盖效应，本文利用信号处理方法，给出了一种新的拟合公式。
The spatial force model of the drive is presented. Forces between planet and worm or stator are analyzed. The formula of the output torque for the drive is given.
研究了机电集成超环面传动的驱动机理，建立了该传动的空间力学模型，分析了行星轮在环面蜗杆和环面定子处的受力情况，推导出了行星架输出力矩的计算公式。
The spatial force model of the drive is presented. Forces between planet and worm or stator are analyzed. The formula of the output torque for the drive is given.
研究了机电集成超环面传动的驱动机理，建立了该传动的空间力学模型，分析了行星轮在环面蜗杆和环面定子处的受力情况，推导出了行星架输出力矩的计算公式。
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