secant law是什么意思

用法例句

In single point incremental forming(SPIF),the final thickness of a deformed sheet can be predicted by the sine law,the formability in SPIF can be expressed as the maximum wall angle that a sheet would endure without fracturing.

在单点渐进成形中,成形零件的厚度满足正弦定律,成形极限用最大成形角表示。