| 1. | Chapter six discusses how to process the measured data and acquire the characteristic arithmetic expression
第六章：介绍了如何对测量结果进行处理并求出参数间的数学关系式。 |
| 2. | They develop cost functions , which express the mathematical relationship between costs and their cost drivers
他们创造了价值函数，用数学关系式来表示成本和成本动因之间的关系。 |
| 3. | The mathematical relationship of breakdown voltage of gas discharge in co2 laser excited by rf is derived by using reduced model based on the theory of gas discharge and several physical parameters which influence gas discharge breakdown of laser are pointed out
摘要以气体放电理论为基础，利用简化模型推导出射频激励co2激光器气体放电击穿电压的数学关系式，指出影响激光气体放电击穿的几个物理参量。 |
| 4. | When the water - air ratio increases , air ' s changing quantity of enthalpy and absolute humid will be enhanced . at last , the paper analyses the data from single factor experiment by mathematics method and gets relationship formulas about the nozzle flux , valid humidifying quantity and air ' s enthalpy changing quantity
最后，对上述单因素试验得到的数据进行数学分析，运用线性回归分析、多项式回归分析和非线性回归分析的数学方法，得到影响撞针型高压小孔径离心式喷嘴的喷嘴流量、有效加湿量和空气焙变量的数学关系式。 |
| 5. | This paper presents the trajectory planning of five - bar hybrid driven mechanism based on inverse kinematic theory and spline interpolation function , analyses the effect of rotational speed of real time non - adjustable motor on the acceleration of the manipulator end point and real time adjustable motor , and then derives the mathematic relationship between them
摘要运用逆运动学原理和样条函数给出了混合驱动五杆机构的轨迹规划方法，并讨论了常速电机的转速末端执行器和伺服电机加速度的影响，得出了他们之间的数学关系式。 |
| 6. | Working at automatic mode the system can transmit the data to computer through the parallel port which work at epp ( enhanced parallel port ) mode . then the computer shows the characteristic relation curves and acquires the characteristic arithmetic expression . the sampling frequency reach to 4khz , the core of control system is microcontroller uint ( mcu ) 89c51 ， the data acquisition is 12 bite
也可以工作在自动方式下通过并行接口（工作于epp模式） ，把测量到的数据输入计算机，在计算机上显示特性参数间的关系曲线，以及求出参数间的数学关系式，其采样频率可达4khz 。 |
| 7. | The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there . in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad . first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use
由于本研究系统被测对象环境温度较高且潮湿，同时料仓中有大量粉尘及蒸汽，因此传统的料位检测方法不能满足本测试要求。本文在分析国内外各种物位检测技术的基础上，针对特殊工况下动态物料高度的检测进行了系统的探讨与研究。首先建立了料仓中的压力分布数学模型，推导出料位高度与仓底均布压力间的数学关系式，并据此设计了中温电阻应变式压力传感器，同时对它在实际应用中存在的零点漂移等问题提出了改进措施，提高了传感器性能，解决了上述特殊工况下动态物料检测的技术难题。 |
