第二群体指的是两个或两个以上的人，他们处于一种非个人的关系中，因一个特定的、实际的目的走到一起。
A secondary group entails two or more people who are involved in an impersonal relationship and have come together for a specific, practical purpose.
这是二甲醚的结构异构体。
这是一种性别决定的方法，叫做单倍二倍体。
This is a method of sex determination known as haplodiploidy.
二聚体与探针之间的引力将二聚体中较低原子向上方拉动，使二聚体从一种姿态切换至另一种。
The attractive force between the dimer and the needle drew the lower atom of the dimer upward, causing the dimer to shift from one position to the other.
如果我们希望访问这个结构体的第二个元素，就需要在寄存器中的值上加上8。
If you want to access the second member of the structure, you'll need to add 8 to the value in the register.
这典型地说明了尼日利亚商业首都，撒哈拉以南非洲的第二大经济体，显示自50多年前被突然发现的巨大的石油财富在被滥用。
This typifies the commercial capital of Nigeria, sub-Saharan Africa's second largest economy, illustrating the misuse of the country's vast wealth since oil was struck over 50 years ago.
然而，在关于这个全球第二大经济体的坏消息层出不穷之际，近几天人们越来越怀疑该方案是否足以刺激经济增长。
However, scepticism as to whether that will be sufficient has grown in recent days amid a slew of bad news about the world's second largest economy.
就经济增长而言，中国已经-至少从统计数字上看是这样-超过日本，其有望成为今年世界的第二大经济体。
China has-statistically anyway-overtaken Japan in terms of growth, putting it on track to become the world's second biggest economy this year.
研究者们目前正为此而努力，同时他们也在探索其他可取代聚乙二醇的多聚体，以便更好地控制细胞的排列结构。
The researchers are now doing that, and they are also exploring the use of different polymers that could replace PEG and offer more control over cell placement.
联合利华的日常和个人护理部门的销售额占整个集团的45%而且占据了公司在新兴经济体业务的三分之二。
The home and personal-care division of Unilever accounts for 45% of the group's sales and does about two-thirds of its business in emerging economies.
分析人士说，和记黄埔成立这家信托公司是为了利用中国大力推动增加国内消费的最新努力。此举可能增加中国这个世界上第二大经济体的进口。
Analysts say Hutchison Whampoa is creating the trust to take advantage of China's new push to boost domestic spending, which is likely to increase imports to the world's second-largest economy.
法国是欧盟内部仅次于德国的第二大经济体，预计将于周一公布新的紧缩预算。
France, the second-largest economy in the European Union after Germany, is set to announce another austerity budget on Monday.
它取代了德国，成为世界最大的出口国；今年大有可能超过日本、成为仅次于美国的第二大经济体。
It supplanted Germany as the world's top exporter, and is on pace to pass Japan this year as the second-biggest economy after the U.S..
鸠山由纪夫将带领身为世界第二大经济体的日本走出近几十年来最严重的经济衰退。
Hatoyama is set to lead Japan as the world's number two economy emerges from its worst recession in recent decades.
在这个全球第二大经济体的其他地区，情况同样堪忧。
Elsewhere in the world's second-largest economy, the situation is similarly worrying.
但是如果世界最大的经济体停滞不前，而第二大经济体保持其货币处于低汇率和封闭的资本账户，那僵化的货币体系必将走向腐朽。
But if the world's biggest economy stagnates and the second-biggest keeps its currency cheap and its capital account closed, a rigid monetary system will eventually buckle.
他们修饰了一种特殊的硅，其表面覆盖有被称为二聚体的哑铃形原子对。
They tinkered with a particular type of silicon whose surface is covered with dumbbell-shaped pairs of atoms called dimers.
如今，大部分人造的二氧化碳排放体都已知晓，其排放量也已被测量，比如说大型的发电站。
Today, most big man-made carbon-dioxide emitters, such as a large power station, are known about and their outputs are measured.
但这个世界第二大经济体所提议的减排计划，遭到了中国气候问题最高特使及社会运动人士的尖锐回应。
But the proposed cut in emissions by the world's second largest economy drew a sharp response from China's top climate envoy as well as from campaigners.
一些对冲基金开始押注全球第二大经济体日本将面临痛苦的前景。
Some hedge funds are starting to wager on painful times ahead for Japan, the world's second-largest economy.
一些对冲基金开始押注全球第二大经济体日本将面临痛苦的前景。
Some hedge funds are starting to wager on painful times ahead for Japan, the world's second-largest economy.
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