步骤5：进入多边形次物体级，点击创建按钮。
Step 5: go into the polygon mode and click on Create button.
再经过20分钟，睡眠组被唤醒。两组人再进行一次相似的训练项目。但这次物体被移到不同的位置，而且没有气味被释放。
Another 20 minutes later, the sleeping group were woken, and both groups were given a similar task, but the objects were in different locations and without the odor.
在此次例行探险的最后一次潜底时，扫描声纳在海底发现了一个大型物体。
On the final dive of the trip, the scanning sonar detected a large object on the seafloor.
御夫座ε星每27年就会发生一次蚀变，科学家们趁此良机拍下了它的特写照片，通过照片他们发现有一片奇怪的黑色物体投影在该星体上。
Scientists taking close-up photographs of the Epsilon Aurigae during its eclipse, which happens every 27 years, noticed the strange dark object's shadow on the star.
在每次注视面前的拇指与10-20英尺远的物体之间转换时，都进行一次深呼吸。
On each deep breath switch between focussing on your thumb and the 10-20 feet object in front of you.
例如，标记可以设置为每秒“发光”一次，以跟踪一个安全区域内的人员的移动；或者设置为每30分钟“发光”一次，以跟踪相对稳定的物体，比如IT资产。
For example, tags might be set to "beacon" every second for tracking the movements of people in a secure area, or every 30 minutes for tracking relatively stable objects like IT assets.
这个亮源成了我们第一次费米科学交流的话题——在一篇《天文学家电讯》通稿中告知其他天文学家，我们将要观测这个物体。
This bright source was the topic of our very first Fermi scientific communication - an "astronomers Telegram" to communicate to other astronomers that this was an object to watch.
2008年望远镜发射升空后不久，当我们第一次启动它的时候，在新近观察到的伽马射线天空中发现了一个出乎意料的明亮物体。
Shortly after launch in 2008, when we first turned on the telescope, we noticed an unexpected bright object in the newly observed gamma-ray sky.
这是科学第一次阻止了生物体的痛苦。
This was the first time science throttled the throes of any organism.
关于伽利略有一个著名的故事：有一次他从比萨斜塔扔下两个铁球，想要证明较重的物体并不较轻的物体下落速度快。
One of the most famous stories about Galileo is that he once dropped two metal balls off the Leaning Tower of Pisa to prove that heavier objects do not fall faster than lighter ones.
“基因包”里包含有经修饰过的基因，并且能够让生物体重复利用氧化荧光素，这种次级代谢产物还可以用于二次发光。
The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
研究参与者完成了两到五次8小时的药物会议，在那里，他们被鼓励集中精力在药物体验上。
The study participants completed two to five eight-hour drug sessions - where they were encouraged to 'focus' on the drug experience.
Reevers和Nass的著作《TheMediaEquation》曾非常优雅地阐述过，每一次人和其他的事物互动，互动的物体便会诱发人的情感。
Reeves and Nass' classic book, The Media Equation, demonstrates very nicely that every time a person interacts with anything, emotions are evoked for them.
从1769年开始，胆固醇就开始困扰研究者们，当时法国化学家Poulletier delaSalle第一次提炼出了这种具脂类的黄白物体。
Cholesterol has been perplexing researchers since 1769, when French Chemist Poulletier DE la Salle first purified the soapy-looking yellow-white substance.
如果物体可见，它将为每个摄像机调用一次。
OnWillRenderObject: Called once for each camera if the object is visible.
当我们第一次经历镜子镜射的时侯，并不是从一个物体构造的表面，而是从世界上最重要的人身上。
The very first time we experienced mirroring was not from a physically constructed surface, but from the most significant person in our world.
振荡着的物体产生声波，每一次振荡产生一个声波。
Vibrating objects produce sound waves, each vibration producing one sound wave.
他们已经融合在冶炼厂粉釉在摄氏800度，然后把物体，重复这个过程三或四次，直到其表面变得光滑。
They have to fuse powdery glaze in the smelter at 800 degrees centigrade, then take the object out and repeat the process three or four times until its surface becomes smooth.
捏压力球、海绵或其它…物体至少50次。
Squeeze a stress ball, sponge, or other pliable object at least 50 times.
第二次实验中，为了触发对物体的记忆，研究人员在受试者睡着或清醒时播放相关的声音。
In a second experiment associated sounds were played either when the subjects were awake or asleep, as a way to trigger the memory of the object.
每一次复印机的喷头走完一周，正在被生产的物体就往前进一点。
With each pass of the printing heads, the base on which the object is being made moves down a notch.
它采用了一种可由计算机控制的、可变空间频率的莫尔条纹投影仪，利用不同空频的两次变精度测量，以适应待测物体形面的突然起伏。
A new kind of moire fringe projector controlled by computer is used for changing the spacial frequency to adapt the contour of the object to be measured.
基本渲染将每个物体都渲染一次。
本文利用内潜奇点片的概念，提出了二次分布源强的三角形单元，进行绕任意三维物体的势流的计算，并得到了计算所需要的一系列积分公式。
This paper presents a method for evaluating the flow about an arbitrary three-dimensional body using the submerged patches of triangular elements with quadratic variation of source strength.
该方法仅需对图像作一次全扫描即可标记物体所有连通部分，统计标识号，根据阈值面积消除法即可快速去除图像中所有前景和背景噪声。
After scanning the object image and labeling the connected component, the background and foreground noise could be removed easily by threshold value area expunction.
看看格里芬在佩珀堡一次试验中表现，这次试验用来发现鸟类是否能够利用一个物体在镜子里的影像以操纵它。
Consider Griffin's performance on a test Pepperberg devised to see whether the birds could use a mirror image of an object to manipulate it.
换一种方式，我们可以这样想象：入射波被物体反射，所得到的衍射波再一次受到物镜的衍射。
Alternatively, we can image that the incoming wave is diffracted by the object and the resulting diffracted wave is then diffracted again by the objective lens.
研究者已经第一次证明他们能够使用能够改变物体周围光线方向的人造工程材料来伪装三维立体物体。
Researchers have demonstrated for the first time they were able to cloak three-dimensional objects using artificially engineered materials that redirect light around the objects.
研究者已经第一次证明他们能够使用能够改变物体周围光线方向的人造工程材料来伪装三维立体物体。
Researchers have demonstrated for the first time they were able to cloak three-dimensional objects using artificially engineered materials that redirect light around the objects.
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