It is that we should be very discrete, johnny. 我们必须四处奔波,约翰。
Endurance experiments are done at 980 centi - degree. Test data are very discrete. 在高温980℃下进行持久寿命试验,试验结果离散性非常大。
The surface roughness of stone is very discrete, whose value in a place is 3-4 times as large as that in other places. 石材的表面粗糙度很分散,在不同的位置表面粗糙度值相差达3-4倍。
And also gives the very condition of discrete of signal; 也指出了信号可离散化的条件;
Graph colorings belong to classical graph theoretical problems. Graph coloring theory is very important in discrete mathematics, and has plenty of theoretical results and extensively practical applications. 图的染色是经典的图论问题,图的染色理论在离散数学中占有很重要的地位,并且有着丰富的理论结果和广泛的实际应用。