小物体

Under this model, the edge detection is turned into the minimization of the total energy.

在该模型下物体边缘检测问题被转换成求总能量函数的最小值。

The experiment results show that our space position system is acceptable for present MSS.

使用论文研究的磁导航手术系统物体空间定位系统进行小磁珠定位检测，试验结果很好，基本达到了试验要求的精度。

It tires not nor does it boast of its power, but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seemstohelpitspassageevenwhen the wind is adverse.

这时虽有空气和水与运动着的鸟和船这样的物体之间的面接触，但与slide运动相比，可把这种面接触的摩擦力视为极小的数值，好象没有摩擦力一样。

It tires not nor does it boast of its power, but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seems to help its passage evenwhen the wind is adverse.

这时虽有空气和水与运动着的鸟和船这样的物体之间的面接触，但与slide运动相比，可把这种面接触的摩擦力视为极小的数值，好象没有摩擦力一样。

Belongs to the air, travelling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seems to help its passage evenwhen the wind is adverse.

这时虽有空气和水与运动着的鸟和船这样的物体之间的面接触，但与slide运动相比，可把这种面接触的摩擦力视为极小的数值，好象没有摩擦力一样。

We report the possible discovery of such occultation events at

但那些更小也许更多的物体呢？

On the one hand, because of the short action time, it is impossible to get enough time to circumvolve instruments or to circumvolve the physical fields being measured so as to scan in all directions, so the physical fields can only be measured through several instruments; on the other hand, because the physical fields are partly screened or the operator domain is too limited, the measurement directions are limited, too.

一方面，因为作用时间短，不可能有充足的时间使仪器旋转或使被测物场旋转来全方位扫描，只能固定几个方位的探头同时进行测量；另一方面，由于物体被部分遮挡或作用域小，使观测方位受到限制，也只能在测量中用少量的探头。

The opposable thumb allows them to pick up small items and grip objects from Both sides.

利用拇指和手指可以捡拾小东西和抓握物体。

First, orthogonal circle operator was modeled in terms of Zernike orthogonal complex moment; the one-to-one mapping between the edge point and the parameters of the circle was established by the algorithm. Then, quadratic polynomial interpolation was adopted to further locate the edge points in the gradient direction.

首先根据Zernike正交复数矩建立圆物体边缘点与边缘参数之间的映射关系，并提取边缘点；然后利用二次多项式插值在梯度方向上对提取出的边缘点进行进一步定位；最后利用最小二乘法拟合插值后的边缘点，得到亚像素精度的圆参数。

And it was a pickup. He could tell the difference.

那是一辆小卡车，他还能分出物体的不同呢。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。