短程线主动轮廓模型是近几年提出的一种有效的多目标轮廓提取算法。

Geodesic active contour model is an effective method for the contour detection of multiple objects on an image.

非视距声信号通常经过绕射到达基阵，根据广义费马原理，传播路径为一条短程线。

The NLOS sound signal usually arrives at acoustic array by diffraction, and the diffracted transmission path is a geodesic according to the extensive Famat's principle.

从伦敦到巴黎是短程飞行。

It's a short hop from London to Paris.

但是短程线主动轮廓模型的能量函数及其解法存在很多局限性，如数值计算的不稳定性和控制点存在不收敛的可能性等等。

Nonetheless, the energy function of the GACM and its solving algorithm has many restrictions, such as instability of numerical computation, probability of divergence of control points.

蓝牙技术是当前最新的短程无线通信技术标准。

Bluetooth is now the newest open standard for short range radio.