一个十面体的面具有六个相等的正方形和八个相等的正三角形。
A cuboctahedron has as faces six equal squares and eight equal regular triangles.
所有伟大的意大利浪漫主义诗人都写过八行体。
It's the ottava rima in which all of the great Italian romance epics poets had been written.
组蛋白 H3与H2A，H2B，H4 共同构成了真核生物核小体的八聚体核心。
Histone H3 along with H2A, H2B, and H4 form the eukaryotic nucleosome octamer core.
而我们所需要做的就是到这里来,把我们的“八隅体“都填满。
And all we need to do is go over here now and fill up our octets.
因此，基本上他在这里展示是这些立方体中一共有,八个位置，需要把它们都填满才得到一个完整的立方体。
So, basically what he's showing in these cubes is that there are eight spaces that need to be filled up to have a full cube.
应该，肯定的，因为它们两个都还没有,填满它们的“八隅体
Yes. Definitely, because both of these are not anywhere near filling up their octets yet.
那么，如果我们讨论的是氢原子，它是目前我们遇到的八隅体规则的唯一例外。
So, if we're talking about hydrogen, that's our one exception so far to the octet rule.
因此，八隅体规则是一条普适的规则，对于所有原子来说都是。
So, the octet rule is a general rule that you'll for all of the atoms.
在这八周了，这些染色体是男性胚胎和女性胚胎的唯一区别。
For a few weeks, these chromosomes are all that differentiates male embryos from female embryos.
但是每个氟原子现在都有八个电子，或者说周围有一个填满的八隅体。
But that each individual fluorine atom has eight electrons, or full octet around it.
这种上涨对新兴经济体影响更大，例如中国和印度，因为这些地方将近四分之一的消费支出花在食品上面，而在欧洲，该比例则只有八分之一。
This matters more in emerging economies such as China and India, where food eats up a quarter of consumer spending, than in, say, Europe, where it accounts for half that.
这个团队正在计划在2011年春季将八个这样的口袋大小的立方体卫星搭载在俄罗斯的弹道火箭上发射升空。
The team is planning to launch eight of these pocket cubes packed inside a launcher on a Russian ballistic missile by spring of 2011.
那个员工被派了上来，竟然是个八面体，每一面上都有一个眼睛，只有一面上有嘴。
The clerk was sent for and turned out to be an octahedron with an eye in each face and a mouth in one of them.
在一项新研究中，科研人员推断亨利八世的X染色体遗传障碍和罕见血型是导致其状况频发的罪魁祸首。
In a new study, researchers propose that Henry had an X-linked genetic disorder and a rare blood type that could explain many of his problems.
日本首相福田康夫表示，八国领导人星期三跟中国、印度和巴西等主要新兴经济体的领导人讨论了这个目标。
Japanese Prime Minister Yasuo Fukuda says the leaders discussed that goal with leaders from major emerging economies, Wednesday, including China, India and Brazil.
非洲商业法规一体化组织负责监督执行八部商业法规（一般商业法、安全交易法、公司法、仲裁法、债务回收法、破产法、核算法、货物公路运输法）。
OHADA oversees eight business laws (general commercial, secure transactions, company law, arbitration, debt recovery, bankruptcy, accounting and transportation of goods by road).
已没有几个发达经济体情况如此良好了，相比之下，美国八月份经济前景确实光明。
Very few developed economies are in so good a position, however, and relative to the outlook in August things are downright sunny.
这就是所谓的八隅体规则，是路易斯在，1902，年提出来的。
So this is the idea of the octet rule that Lewis came up with way back in 1902.
我们也同样实现了八隅体。
巴西目前是世界上第八大经济体；21世纪第二个十年结束之前，巴西会超过英国，法国，意大利成为第五大经济体。
It is now the world's eighth-largest economy and could overtake Britain, France and Italy to become the fifth-largest by the end of this decade.
据八月十六日星期一公布的数据，中国成为世界第二大经济体。
CHINA has become the world's second biggest economy according to data released on Monday August 16th.
此外，这次峰会谈得比较多的一个话题是八国集团如何继续适应形势的问题，这个组织始建于1975年，创始国是世界上六个最发达的经济体。
And, there was much talk about the continued relevance of the G8 - a group originally established in 1975 to include then the world's six most developed economies.
从那时起，Seeman和其他一些化学家开始向人们展示他们可以用DNA来构造极微小的东西。例如，比头发细1000倍的立方体和八面体。
Since then, Seeman and other chemists have shown that they can use DNA to build really simple shapes such as cubes or octahedrons that are 1, 000 times thinner than a human hair.
从那时起，Seeman和其他一些化学家开始向人们展示他们可以用DNA来构造极微小的东西。例如，比头发细1000倍的立方体和八面体。
Since then, Seeman and other chemists have shown that they can use DNA to build really simple shapes such as cubes or octahedrons that are 1,000 times thinner than a human hair.
伊尔·库特fedorov八月在莫斯科MAKS航展曾表示：“如今的窄体机市场是最不好混的，可也是最大的市场。”
Irkut's Fedorov said in August at the MAKS air show in Moscow: "This narrow-body market is the toughest, but it is also the biggest."
其他八个候选国是中东欧以前的计划经济体，于2004年5月或其后加入欧盟，所有都热切渴望加入欧元区。
The other eight potential members are former planned economies in central and eastern Europe (CEE) that joined the EU on or after May 2004. All are keen to adopt the euro.
而如果我们继续到第三步,判断一下填满所有“八隅体“需要多少个价电子，结果应该就是二乘以八，也就是十六个。
And if we go on to step three where we figure out how many we would need for full octets, it's just going to be 2 times 8, so we have 16.
而如果我们继续到第三步,判断一下填满所有“八隅体“需要多少个价电子，结果应该就是二乘以八，也就是十六个。
And if we go on to step three where we figure out how many we would need for full octets, it's just going to be 2 times 8, so we have 16.
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