旋转的

The mechanism is composed of two ball screws, U-type linear rails, linear bearings and flexible couplings. The permanent magnetic direct current motors are used as actuators. The rotary encoder is used to measure the angular position of the DC motor. The digital controller is implemented on the personal computer and a motion control card (EPCIO-6000). The objective of this thesis is to realize precise positioning control using a real-time motion control system on an X-Y table.

机械结构包括有滚珠导螺杆、U型线性滑轨组、线性轴承及可挠性连轴器等；致动器是采用永磁式直流马达(permanent magnetic direct current motor)；感测器是使用光学式旋转型编码器来量测马达旋转的角度；控制器则是以个人电脑为控制核心，搭配运动控制轴卡(EPCIO-6000)所组成。

The rotation law of nodal diameter of liquid in a circle cylindrical container is investigated in detail.

本文还详细地研究了液体旋转运动中节径旋转的规律。

Introduced vorticity by analyzing a rotational vortex and an irrotational vortex.

藉由分析有旋转和无旋转的涡来介绍涡度。

Do not rotate the foot, rather keep it pointed toward the cone, and rotate the leg in and toward the next cone.

不旋转的脚，而不是保持指向锥，和旋转腿和对未来锥。

That is mainly because the estimation of rotational motion is quite difficult. On the other hand, current image motion model is nonlinear which is very hard to be solved. Thus linear approximation is often made with the premise that the rotational motion is minor.

目前的稳像技术存在的难点包括：首先对于旋转情况较严重的情况稳定比较困难，这一方面是由于旋转的运动估计比较困难，另一方面在补偿的过程中二维的运动模型是非线性的，求解时需要以旋转情况不严重为假设进行线性近似。

EyelinkⅡis used in experiment 3 to study the external and internal refence fame inmental rotation. The result is that presenting a number with an external referenceframe, subjects\' internal reference frames can be revised. At the same time, thesubjects tend to use frame rotation.

研究四的两个实验分别采用了汉字数字与阿拉伯数字以及经典的心理旋转的三维立体图形探讨了心理旋转中的表象表征与命题表征的转化，发现表象表征的容量组块是4，在4以下时，表象表征占主导地位，心理旋转采用表象的匹配，但在容量组块超过4时，命题表征的优势显现了出来，对于刺激物的整体加工的效果更为明显。

The birth and death of the leaves are the rapid whirls of the eddy whose wider circles move slowly among stars.

绿叶的生与死乃是旋风的急骤的旋转，绿叶的生与死乃是旋风的急骤的旋转，它的更广大的旋转的圈子乃是在天上繁星之间徐缓的转动。

In order to maximize change in the past vertical building structures, and overthrow the original shape influenced by it, these houses are anticlockly turned by 15 degree, supported and connected with 8 inclined steel columns. A core shaped-hollow construction is built to stand in the middle of this building to accomplish the rotating construction as the final formation. The outer curtain wall is hyperboloid metal net, which helps to form an overall rotation effects and well-protected the privacy of the residents.

为了最大限度的改变以往的垂直建筑结构，推翻在其影响下的建筑形态并满足面积为12*12的要求，我把每层的楼板按逆时针旋转15°并用8根钢柱连接，辅助斜向钢柱加以支撑，配合核心筒最终形成旋转的建筑结构，外表皮为双曲面金属网，能够有形成整体的旋转效果并很好的保护室内居民的隐私。

The feed container moving on conveyor belt are feed into an in-feed star wheel, bringing the container below the sealing head in the subsequent indexing part, mean while the rotating head pickup a cap from the cap star wheel which is receiving from delivery chute of cap filling bowl, where the body and the neck of the container are positioned below the rotating head, where the sealing head is performing perfect operation of sealing, rotating head is design to seal container according to pre-set torque

经传送带送入的进料容器被送到一个横向进给的星轮处，然后把容器带到封口头下，与此同时旋转的封口头从盖子星形轮处拾起一个盖子（盖子是经过盖斗的输送斜槽而被送到盖子星轮处的）。容器体和及其颈部被置于旋转的封口头下，而封口头在此处进行完美的封口操作。旋转的封口头是根据预先设置的转矩，进行设计用于对容器进行密封的。

For the dramatic collapse of the vessel as it began to roll out of control, several partial sets were built within a "revolve," an immense spinning drum that can house a set, constantly reorienting "down" as it spins.

为了表现船舰戏剧性失去控制坠毁且滚转，特别将部分性场景建造於是回转机内，这是个大到足以让房屋旋转的巨形滚筒，持续在旋转时「往下」调整。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷