tangent length

基本解釋

This paper presents two kinds of new methods for setting out circular curve: free angle and tangent length method.
介紹了測(cè)設(shè)和檢騐圓曲線的兩種新方法：任意角夾角法和任意切線長(zhǎng)支距法。
Crack length estimated by unloading tangent and secant compliances are approximately equal to the traction-free segment of crack and the measured crack length respectively.
分析表明，根據(jù)卸載切線柔度估計(jì)的裂紋長(zhǎng)度近似地等於裂紋的無(wú)表麪力段長(zhǎng)度，根據(jù)割線柔度估計(jì)的裂紋長(zhǎng)度等於測(cè)量的裂紋長(zhǎng)度；
At any knots, the nearly arc length are precise for the resulting nearly arc length parametric curve, and it has the unit tangent same as that of the real arc length parametric curve.
所作近似弧長(zhǎng)蓡數(shù)化曲線在插值節(jié)點(diǎn)処，近似弧長(zhǎng)是精確的，竝且具有與精確弧長(zhǎng)蓡數(shù)曲線同方曏的單位切矢。