查询词典 optimal position

Based on the 2D image face localization result, we presented a novel optimization method to infer the optimal 3D shape and position parameters based on the unit quaternion.

基于前面的二维人脸定位算法，提出了一种基于四元向量的EM优化算法，用来快速鲁棒地求解三维模型的形状参数和六个位置参数。

Then the optimal two-position alignment and drift measuring method, which is commonly used in land-based vehicles system, has been studied theoretically and experimentally.

实验结果表明路谱测量系统的水平对准精度优于12，航向角对准精度优于1.2′，三个激光陀螺的常值漂移标定精度优于0.023′/hr.7。

With this mobile and compact medium format camera, optimal and ergonomically safe operation is assured in any position.

在任何条件下，使用这样一台便携紧凑的中画幅相机，其优秀的符合人体工学设计都能确保你能安全的操持。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。