1·The lines in a Contour chart connect interpolated points of equal value.
曲面图（俯视）中的线是连接具有相同值的以内插值替换的点得到的。
2·Through sensibility analysis and objective function contour chart analysis the research of functional property of trapezoidal mechanism is further improved.
同时在灵敏度分析和对目标函数等值线图进行分析的基础上，指出了进一步提高梯形机构工作性能的研究方向。
3·The noise characteristics of the idle bandsaw were measured with sound intensity method. The values of sound intensity, vector chart, contour chart and mesh chart of noise were obtained.
使用声强法对木工带锯机的噪声特性进行了测量，测得三面的声强值和噪声的矢量图、高线图、三维图。
4·Utilizing the model and yield mapping software, we have gotten a raw data map, grid map, contour map and histogram chart for a winter wheat yield.
利用该模型和专用产量图生成软件绘制了一块小麦产量数据点图、栅格图、等值线图。