大型船只在吃水线下的部位，从前体纵剖线伸出一个球鼻形船首。
The bow protrudes from the bowline of large ships just below the waterline.
一般的统计参数只能给出节理表面剖线某种性质的平均测度，很难捕捉节理表面的各向异性性质。
The general statistical parameters can supply the average measurement of certain behavior of individual profiles, but can not catch the behavior of anisotropy.
文章认为在船尾型线设计中若不考虑横剖线的UV度、各水线去流角大小等对船体振动的不利影响，很可能会导致艉部水流异常；
This paper posits that the flow at stern will be unusual if designing stern lines without considering of U or V of body lines and exit angle of water lines;
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