isothermal point meaning in English

恒温式热量计

In this thesis , used thermocouple to sense the temperature in the space of the hearth , attributed the thermocouple based on calorifics and scientific arithmetic , acquired data by data acquiring card , processed data according to the demand of setting up temperature model and drawing graphics and then caculated the coordinates of isothermal points and normals of isothermal facets , ascertained the order of connecting points and the model of construct , drawed the isothermal facet of temperature field with opengl at last
通过数据采集板卡进行数据采集并与计算机接口进行数据处理。然后，将处理后特殊点的温度数据依据marchingcubes算法建立数学模型求取等温面上的点的坐标及各点的法向量等。最后，确定计算的三维坐标点的连接顺序和拓扑模型，利用opengl进行等温面的绘制、消隐和模式变换等工作。