This paper introduces an improved algorithm for fingerprint direction field estimation, the rotation angle estimation during constructing the singular point models is analyzed in details.

本文提出了一种改进的指纹纹线方向场计算方法，其中重点分析了奇异点模型中旋转角度的估计方法，并在复数域内简化了纹线方向场的优化计算。

youdao

Tom is a specialist in this particular field, so if you want any help, he can point you in the right direction.

汤姆是这一特定领域的专家，所以如果你需要帮助，他可以为你指出正确的方向。

youdao

Selecting one of these links re-sorts the result set by the specified field and direction.

选择这些链接之一，将根据指定的字段和方向对结果集进行重新排序。

youdao

So, if instead you put your particle somewhere down here on the electric field, or on the wave, the electric field will now be in the other direction so your particle will be pushed the other way.

还有方向，所以如果,你把粒子放在这下面，电场的方向相反,粒子会朝另一个方向运动。

麻省理工公开课 - 化学原理课程节选

It could form in any direction because the Coulombic field is radial in all directions.

能够在任何方向形成,因为库仑产在全方位发生分散。

麻省理工公开课 - 固态化学导论课程节选

That, in turn, induces a magnetic field oriented in the opposite direction to the field created by Jupiter.

ECONOMIST: Blue moon

These use an electric current to heat and ablate a material, producing a charged gas that can then be accelerated in one direction in a magnetic field to push the cubesat in the other direction.

BBC: Strand-1 'phone-sat' ready for orbit

The atoms of the wire would be magnetised in the direction of the field.

ECONOMIST: Spintronics