旋转地

At whatever pace the pirouette (half-pirouette) is executed, the horse, slightly bent in the direction in which he is turning, should, remaining 'on the bit' with a light contact, turn smoothly round, maintaining the exact cadence and sequence of footfalls of that pace.

3.3。无论用哪种步伐做定后肢回旋，马体都应当向著它转动的方向稍稍弯曲，保持'受衔'和轻微的接触，流畅地旋转，保持正确的节奏和该种步伐运步的顺序。

He is very skilled at pivoting on his heel.

他能非常熟练地以脚跟旋转。

To show a rotating object, we can scan-convert into the pixmap successive views from slightly different locations, one after another.

比如要显示一个旋转的物体，我们需要在前后连贯，变化不大的视点上一次接一次地进行扫描转换。

To show a rotating object, we can scan-convert into the pixmap successive views from slightly differentlocations, one after another.

比如要显示一个旋转的物体，我们需要在前后连贯，变化不大的视点上一次接一次地进行扫描转换。

In the crossed plane polariscope, by rotating the polarizer and the analyser at constant rate in synchronism and recording images by a CCD camera continuously, four phase-shifted images whose intensity are integrated by sensors are obtained.

在正交偏振光场下，按一定速度同步旋转起偏镜和分析镜，CCD摄像机可连续获取四幅相移光弹图像，由CCD像敏单元积分获得其光强值，通过所提出的相移法运算，可以迅速地得出全场等倾角和等差线的相位值。

The best way is to pivot the wing root so that it is able to rotate appropriately, and then tension it back into the positive angle of attack position.

最好的办法是枢轴机翼根，所以它能够适当地旋转，然后紧张回正面攻角的位置。

optical fiber coupler, scattering matrix ; output phase difference; Hermite quadratic form ; positive definite matrix

利用其散射矩阵为酉矩阵的么正性不难证明，2×2耦合器输出相位差恒为90°，与输出功率比无关，而耦合区具有旋转对称结构的3×3耦合器的输出相位差完全取决于输出功率比，特殊地，当等分功率输出时，输出

Rubik first envisioned his venerable cube, he imagined intricately machined and assembled pieces of plastic pivoting on six axles, smoothly shifting positions into any of a possible 43 quintillion arrangements of pieces.

当鲁比克艾尔内第一所设想的古老立方体，他想象的错综复杂的加工和组装的六轴旋转的塑料件，顺利地转移到一个可能的43件千万亿安排任何职位。

With a crackle of energy, the air around him swirled radiantly.

随著能量聚集地爆裂声，他身旁的空气也开始剧烈地旋转。

When he opened his eyes, the room was reeling.

他睁开眼睛时，房间似乎在不停地旋转。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失