How does natural selection work on human beings?
物竞天择对人类又是如何发挥作用的?
The idea in selection work is to choose trees which are genetically superior.
选择的意思是选择遗传上优良的树木。
The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus and Tyrannosaurus rex.
结果,历经数百万年间的自然选择,形成了我们今日熟知的异特龙和雷克斯霸王龙族群。
Using phrases like "Darwinian selection" or "Darwinian evolution" implies there must be another kind of evolution at work, a process that can be described with another adjective.
使用“达尔文选择”或“达尔文进化论”这样的短语意味着工作中必须有另一种进化形式,一种可以用另一个形容词来描述的过程。
This work comprises analysis, selection, and architecture integration of domain-specific ABBs and technology standards.
这些工作由特定域abb与技术标准的分析、选择与架构集成所组成。
We know that a form of selection occurs within our brains as we develop and learn - synaptic connections and pathways that work well are reinforced, whereas weak ones deteriorate.
我们知道,人在发育和学习期间大脑里面发生一种形式的选择——那些运转正常的突触链接和路径得到加强,而弱者恶化。
Old and new versions of a policy can be active at any given time and assured selection of the correct policy for an individual work item by any service.
可以在任何给定时间激活策略的新老版本,并可以保证任何服务分别为工作条目选择正确的策略。
Presumably, different mutations were available in each population for natural selection to work on.
为了使自然选择得以进行,不同的变异对于各类人种大概都是适用的。
Taking a stop over at the “Explore” button, you’re taken to a selection of the publicly-published work where you can read at will.
把你的鼠标放到“发布”按钮上停一下,你可以选择把你的作品发布出去,这样在哪里都可以随意地阅读。
Here's how natural selection is supposed to work.
先来看看自然选择是如何运作的。
In this example, the "type of work" identified is that which deals with the selection and implementation of COTS (packaged) software.
在此实例中,所识别的“工作类型”是处理COTS(包)软件的选择与实现的。
So, my vote is that schools have extensive digital collections for research and scholarly work, and a good selection of interesting and age-appropriate fiction and nonfiction for pleasure reading.
因此,我的观点是,学校应有广泛的数字化的资源收藏,以满足科研与学术工作的需要,同时还要有适应各年龄段的有趣的小说、散文以供读者选择消遣。
I believed his selection would work precisely because it didn't have the traditional kind of balance.
正因为我们是反传统平衡准则的组合,我认为选择他是行得通的。
All Darwin perceived was that selection must work in nature, too.
达尔文所理解的也就是自然选择,物竞天择。
The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus, Diplodocus, Triceratops and Tyrannosaurus rex.
结果,历经数百万年间的自然选择,形成了我们今日熟知的异特龙、梁龙、三角龙和霸王龙族群。
A list of Work items for selection.
用于选择的工作项的列表。
Abundant work over the past four decades has begun to show that self-organisation plays a role along with natural selection in the order in biology.
过去40年的大量研究工作已经开始显示,自我组织与自然选择一道按生物学中的秩序发挥作用。
First, to get a closer look at your selection, press Ctrl/Cmd + + which will zoom into your work.
首先,为了看清楚你选择的部分,按下Ctrl+ +来放大这个图像。
This, the researchers say, suggests an evolutionary component is at work for mate selection.
研究者说,这反映了对配偶选择起作用的一个进化因素。
He says nothing about the poor selection of goods in the shops, or about those unfortunate people who have to travel from the country to the city every day to get to work.
他也不说商店货物品种单调,以及那些每天不得不从乡下赶到城里工作的不幸的人们。
Selection of auditors and conduct of audits shall ensure objectivity and impartiality of the audit process. Auditors shall not audit their own work.
审核员的选择和审核的实施应确保审核过程的客观性和公正性。审核员不应审核自己的工作。
So, the emails are the economic engine, right? How does the selection of the announcements work? Are there any criteria?
所以,电子邮件是经济的引擎,对不对?是如何工作的通告,选择?是否有标准?
This article discusses the selection of major constructional materials for that unit and gives comments on future work.
本文主要介绍该核电站主要结构材料的选用情况和对今后工作的意见。
With the extensive use of PLC in the automatic control systems in petrochemical industry, correct selection of PLC in the actual work is of great important.
随着可编程控制器在石油化工自动化控制中的应用越来越广泛,PLC的正确选型在实际工作中显得非常重要。
Cement plant site selection is a complex work with comprehensive concerns in policy, technique and economy.
水泥厂厂址选择是一项政策性、技术性和经济很强的、复杂的综合性工作。
In the design phase of a project, the type selection and collocation of embedded instruments is an important job, which influences to a large extent the follow-up work.
在工程设计阶段,埋设仪器的选型和布置设计是监测设计中的一项重要工作,仪器选型是否正确对后续工作的成败有很大影响。
Responsible for the selection of and approval of suppliers, and attend review work of the contract.
负责分供方的选择、签约及参与工程承包合同的评审工作。
As earth RIPS apart at the dawn of the Cretaceous, a smorgasbord of features shows us natural selection at work in the dinosaurs.
伴随着白垩纪初期大地的分离,许许多多不同的特征向我们展示了自然选择对恐龙的影响。
Much thought has gone into the selection of a wide range of materials, not usually characteristic of our work.
我们对广泛材料的选择进行深思熟虑,不同于通常的工作特点。
Much thought has gone into the selection of a wide range of materials, not usually characteristic of our work.
我们对广泛材料的选择进行深思熟虑,不同于通常的工作特点。
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