Some of them might be spinning clockwise, in which case, according to the right-hand rule we would consider them spin-down.
它们中的一些可能是顺时针旋转的，在这种情况下，根据右手定则，我们认为它们是向下旋转的。
Spin is the important element here, since at first spinsters were young women whose main labor was to work at spinning flax or sheep's-wool into tread or yarn.
纺纱是这个词里的一个重要因素，因为最初“spinsters”（纺纱者）是指那些主要从事纺织工作，将亚麻或羊绒纺成丝线的年轻姑娘。
When it's spinning parallel to the ground, support your weight on your left foot and use your right foot to power your spin; the momentum of the hoop should carry you around.
首先从前位站姿开始；让呼啦圈逆时针转起来，当旋转和地面平行的时候，把重心放到左脚上，用你的右脚来给力；呼啦圈的动力会带动你晃动。
A spinning black hole would have imparted some spin to the space-time inside it, which would violate a law of symmetry that links space and time.
一个本身就在旋转中的黑洞也许可以削弱在它内部的时空旋转，而这也许可以改变时空对称的自然法则。
With adaptive spinning the duration of the spin is not fixed anymore, but determined by a policy based on previous spin attempts on the same lock and the state of the lock owner.
自适应意味着自旋的时间不再固定了，而是取决于一个基于前一次在同一个锁上的自旋时间以及锁的拥有者的状态。
The plot: When Mother Earth's molten core stops spinning for unknown reasons, a team of scientists must go to the centre and detonate a hydrogen bomb to get it to spin again.
主要情节：当大地之母的核心不是什么原因停止转动时，一队科学家们必然要去中心并且要引爆它使它再一次转动。
So you can see, if it's spinning on its own axis in this direction we'd call it spin up, where as this way it would be what we call spin down.
你们可以看到，如果它绕自己的轴朝这个方向转，我们就说它是自旋朝上，这个方向我们叫它自旋朝下。
All of the probe's instruments and thrusters are calibrated to take account of how fast it is spinning, and will not work properly if the spin rate is incorrect.
所有探头的仪器和推进器都被校正到如何尽一切努力让它快速旋转，如果旋转率不合适的话，那么这些仪器和推进器都无法正常工作。
While, if you put it in there spinning already in some direction, it should continue to spin in the same way.
但如果放置之前，它就已经朝某一方向旋转了，它将仍然保持相同方式旋转。
This is it: one day she will try to spin at a spinning wheel and when she does, the spindle will prick her finger and she will fall dead at once.
那就是：有一天她会试着在纺车上纺织，而当她这幺做时，纺锤将会刺破她的手指，她就会马上倒地而死。
First, we probe into the crafts of rotor spinning and ring spinning and combining the characteristic of the fiber to spin.
结合天然彩棉纤维本身的特点，在纺纱过程中分别运用气流纺纱和传统的环锭纺技术进行了纺纱工艺的探索。
The synchro accuracy of two spinning wheels of spin forming machine can he obtained by using the synchro system of valve controlled pump-motor, therefore the quality of workpiece is ensured.
利用阀控泵-马达同步系统可以保证旋压机两个旋轮的同步精度，以保证旋件的质量。
You can't spin a web, Wilbur, and I advise you to put the idea out of your mind. You lack two things needed for spinning a web.
你不会成功的，威尔伯。我劝你打消这个主意吧，织网需要两件东西，而那正是你所缺少的。
Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.
旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。
The free energy allows us to spin up what is sticky or stuck and slow down if needed what is spinning too rapidly to remain in balance.
自由能量允许我们转动那些粘稠或者阻滞的地方，或者如果需要的话减缓那些转动过快的地方，以保持均衡。
The new method of dowtherm supplement in spin beam was discussed, during the spinning without lowing temperature of spin beam and fiber properties.
探索在纺丝箱不降温、正常纺丝、工业丝物性不受影响的情况下，对纺丝箱补加联苯的新方法。
Fiber formation, appearance and properties at least depended on spin dope concentration, coagulation bath composition and concentration, and post-spinning draw.
分析认为纺丝液的浓度、凝固浴组成与浓度、拉伸对丝纤维的物理与机械性能均有影响。
The spinning equipments convenient to spin porous superfine denier fiber, such as spin manifold with laterally installed pack and laterally spin pack were introduced in particular.
重点介绍了适用于纺制多孔超细旦丝的侧装组件式纺丝箱和侧装式喷丝组件等设备。
Using compact spinning set developed by myself, spinning experiment is done with cotton and wool, the result is that compact spin…
采用自行研制的紧密纺装置对棉和毛进行纺纱试验，结果表明紧密纺对降低纱线毛羽效果明显。
Next, analyses how the different spin angular velocity affects the motional steady-state magnitude and dynamic process of the spinning missile.
然后分析不同的自旋角速度对弹体运动的稳态性能和动态过程的影响。
When add amount of tourmaline masterbatch was 10 %, spin- ning temperature and speed were lower than conventional spinning method, the spinnability was good.
生产中母粒添加量为10%，纺丝温度和纺丝速度都低于常规纺时，可纺性良好。
The proof test of cotton fibre is the foundation for determining the specifications and the structure of spinning machine's components, and is also the base of spin technics designing.
棉纺织的纤维检验是确定纺纱机工艺部件规格、结构以及纺纱工艺设计的依据，对成纱的产品质量影响较大。
Analysis of gear parameters on impact of cup shaped thin wall inner gear spin forming, and the spinning process for the two types of inner gears were discussed based on the experimental investigation.
为了分析齿轮参数对杯形薄壁内齿旋压成形的影响，本文采用工艺试验的方法，对梯形内花键和渐开线内齿轮旋压成形进行了研究。
It pointed out that the temperature of spinning solution, negative stretching, temperature of coagulation bath, concentration, flow and spin-finish had influence on quality of flat fiber.
指出原液温度、负拉伸、凝固浴温度、浓度、流量以及所用的油剂都会对扁平纤维的质量产生影响。
This paper proceeds from the forming principle and the structure of a yarn of air-jet Spinning, We analyse the change in the yarn Struture When air-jet Spin-ning yarn is untwisted.
从喷气纺纱的成纱原理及成纱结构出发，分析了喷气纱退拈时的结构变化，对喷气纱的所缠拈度测定进行了探讨，提出了在Y331拈度仪上测量计算喷气纱包缠拈度的方法。
This paper proceeds from the forming principle and the structure of a yarn of air-jet Spinning, We analyse the change in the yarn Struture When air-jet Spin-ning yarn is untwisted.
从喷气纺纱的成纱原理及成纱结构出发，分析了喷气纱退拈时的结构变化，对喷气纱的所缠拈度测定进行了探讨，提出了在Y331拈度仪上测量计算喷气纱包缠拈度的方法。
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