研究一种利用螺旋旋转产生牵引力的微型机器人驱动机构。
A kind of driving mechanism of micro-robot utilizing the traction force produced by the rotation of screws was studied.
最终选择椭圆形作为螺旋形状，采用幂函数来模拟螺旋旋转过程。
The elliptical configuration was taken for the screw and power function was adopted to simulate the rotation process of the screw.
渗灌能源成水通过自然螺旋旋转运动，这打破水分子分解成更小的簇，使他们更吸收。
Infuses energy into water through natural spiraling movement This rotation breaks water molecules down into smaller clusters, making them more absorbable.
它由一些金属板和金属棒构架而成，螺旋形的围裹在一个蒸馏架上，展示了那个知名的完整双螺旋旋转。每个金属片代表四个碱基之一。
It is constructed out of metal plates and rods, arranged helically around a retort stand, and shows one complete turn of the famous double helix.
如果许多这样的链是在一个不同的旋转星系中产生的，那么恒星的分布将类似于在螺旋星系中观察到的分布。
If many such chains were created in a differentially rotating galaxy, the distribution of stars would resemble the observed distribution in a spiral galaxy.
这种以每秒数百公里的速度旋转的运动，可能会使圆盘上的物质呈现出螺旋形状。
This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a spiral shape.
随着低沉的隆隆声，螺旋桨开始旋转起来。
With a low-pitched rumbling noise, the propeller began to rotate.
它是一个非常寒酸的旋转玩具，上面还有一个在风吹螺旋桨时候就会砍木头的小人。
It is a very tacky whirligig with a little man who chops wood as the wind blows the propeller.
一个技术难题是气穴现象，一旦发生气穴现象，位于旋转螺旋桨叶后方的低压会产生气泡。
One technical difficulty is cavitation, where low pressure behind a turning blade causes air bubbles.
与老式螺旋桨发动机的叶片不同，这些叶片在发动机的后部旋转。
Unlike the blades on old-fashioned propeller engines, these blades spin around at the back of the engine.
然而，结果是朝着银河系的北极，大多数螺旋星系是逆时针旋转，也就是说，他们都是朝着右方的。
However, it turned out that towards the North Pole of the Milky Way counterclockwise rotation among spiral galaxies is dominant, that is, they are oriented in the right direction.
结果细菌进化出独特的游泳方式：使用叫做鞭毛的像螺旋开瓶器的微型旋转马达。
As a result, bacteria have developed a unique way of swimming: using tiny rotary motors called flagella, which resemble corkscrews.
当热忱的螺旋转错方向时，不妨回顾一下你的记事簿。
To give your enthusiasm a push in the right direction, refer to your notebook when the spiral is collapsing in on itself.
肢体通过这种螺旋纹的旋转受到肌肉的控制，科学家今日已于科学在线报道了这一成果。
Muscles control how much the leg can turn on the screw threads, the researchers report online today in Science.
每秒几百公里的旋转速度可能使圆盘里的物质呈现象宇宙玩具风车一样独特的螺旋形。
This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a distinctive spiral shape like a cosmic pinwheel.
克里克见过富兰克林的B型照片，立即发现DNA包含反向旋转的两个并列螺旋列或叫扭曲链。
Crick, who saw a photo only of Dr. Franklin's B form, immediately recognized that DNA consisted of two parallel helixes, or twisted chains, running in opposite directions.
这时你右手螺旋形旋转-,从你们坐着的位置来看-,是逆时针方向。
When you do that, you rotate your corkscrew-- seen from where you're sitting-- counterclockwise.
旋转偏振光被他们用来筛选左手性和右手性分子，这种光的电场以左手或右手螺旋形式在空间旋进。
They sort left from right versions using circularly polarised light, whose electric field corkscrews through space in a left or right-handed direction.
方舟天使使用的引擎是反向旋转的螺旋桨驱动的电动马达，安装在船体下的分离舱中。
The engines used by Ark Angel are electric motors driving counter-rotating propellers, mounted in pods below the hull.
螺旋推进器快速旋转，生成必要的上升力，使平台升起。
The spinning of the propellers generates the necessary lift, or upward force, to raise the platform.
德国人在1954年发明的旋转嵌入式螺旋与“好”天气一起帮助德国队在这一年的世界杯中3：2击败匈牙利，创造了永载史册的“伯尔尼奇迹”，阿迪达斯也因此一战成名。
Legend has it that this German innovation alongside with “good” weather helped Germany to it’s most important sports victory of all time: the 3-2 against Hungary in the final of the 1954 World Cup .
螺旋桨的叶片在奋力地旋转以便让我们停留在空中。
这间房子，是由内华达州3sixtyTechnology的Henderson所设计(Johnstone是这里的主管)，并由该房子附近的名称相匹配的MountainHelix(螺旋)公司所建造，一小时能完整的旋转一次。
Their house, designed by 3sixty Technology of Henderson, Nevada (of which Mr Johnstone is a director) and built in the aptly named neighbourhood of Mountain Helix, revolves completely, once an hour.
它使用一个安装在后面的推进式螺旋桨并有一对一上一下反向旋转的主旋翼。
The X2 uses a pusher propeller mounted at the rear and has a pair of contra-rotating main rotors, one positioned above the other.
螺旋编辑器使我可以旋转绳索。
目的研究不同机架旋转时间对64层螺旋CT图像质量的影响。
Objective To study the effects of gantry rotation time on image quality in 64 - slice spiral ct.
不过那对于行星也是一个机会，当它最终近距离绕恒星以螺旋状旋转时，在下一个百万年中，会从中完全的分离出来。
There's a good chance that it will be torn apart completely within the next million years, when it finally spirals too close to its star.
用跟踪视图我可以重复螺旋桨的旋转动作。
With the Track View, I could repeat the rotation of propellers.
小组之前证明α螺旋多肽能被α发夹旋转限制。
The group has previously shown that alpha-helical peptides can be imitated by something called a alpha-hairpin turn.
小组之前证明α螺旋多肽能被α发夹旋转限制。
The group has previously shown that alpha-helical peptides can be imitated by something called a alpha-hairpin turn.
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