That's what a keystone species does in an ecosystem.
那就是拱顶石物种在生态系统中的作用。
In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing.
建筑学中，拱道或门口的拱心石，是把建筑整体连接在一起来防止它倒塌的石头。
Because complex species interactions may be involved, identifying a keystone species by removing the species and observing changes in the ecosystem is problematic.
由于其中可能涉及复杂的物种相互作用，通过移除一个关键物种并观察生态系统的变化来确定该物种是有问题的。
Following are two of the major qualities that make up emotional intelligence, and how they can be developed: The ability to recognize a feeling as it happens is the keystone of emotional intelligence.
以下是构成情商的两个主要品质，以及如何培养这些品质：在情感发生时辨别情感的能力是情商的基石。
The government's determination to beat inflation has so far been the keystone of its economic policy.
政府对通货膨胀的坚决抑制迄今为止一直是其经济政策的根本。
垂直梯形校正。
The keystone of cultivating the creative thinking is the imagination training.
想象力训练，是培养创造性思维的重点。
But if there's been one constant, the keystone holding up the bridge, it's Vidic.
但有一个人一如既往地稳定，成为支撑桥梁的拱心石——他就是维迪奇。
Today mathematics is the keystone of high technology, and, in a sense, the symbol of modern civilization.
而今天，数学则是高技术的基础，并且在一定意义上可以说是现代文明的标志。
Tan Peisheng analyses the concept of psycho-action as the keystone of his ontological theory of theatre.
有关动作与戏剧性的论述，构成谭霈生戏剧本体理论的基石。
The Maharic Seal technique is a keystone tool of such importance that it is made freely available to all.
马海拉封印技术是一个非常重要的关键工具，可供所有人使用。
Presently the study keystone of the technique is how to improve its accuracy and sensitiveness to measure.
目前对该技术的研究重点是如何提高它的测试准确性和灵敏度。
As the classic adjacent exits and entrances, weaving areas are the keystone and difficulty of traffic study.
交织区作为典型的相邻出入口，是交通领域研究的重点和难点。
"Know thyself" speaks to this keystone of emotional intelligence: awareness of one's own feelings as they occur.
“了解自己”说的是情商的基石：当自己有情绪时能够察觉到。
Therefore, XForms can become the keystone of a highly productive declarative and XML-centric development environment.
因此，XForms可能成为高生产率的声明性的、以XML 为中心的开发环境的基础。
The work of buildings energy efficiency has come into the second stage, and hot summer and cold winter region becomes the keystone.
我国的建筑节能工作已经进入第二阶段，夏热冬冷地区成为节能工作的重点。
It is universally agreed that language is a part of culture and plays a very important role in it. Language is the keystone of culture.
几乎所有讨论语言与文化关系的学者都承认语言是文化的不可分割的一部分，并对文化起着重要的作用。
With the enlargement of postgraduate admission scale, postgraduate education has become the keystone of talent cultivation in our country.
随着研究生招生规模的不断扩大，研究生教育成为我国人才培养的重点。
The physical ideas are the basic element of physical knowledge, the base of physics and is the keystone and difficulty of physical teaching.
物理概念是组成物理知识的基本元素，是物理学的基础，也是高中物理教学的重点、难点。
Three-dimensional data model of geology in mine is the foundation of mining 3D GIS, and also the keystone and difficulty in the studies of GIS.
矿山地质三维数据模型是实现矿山3DGIS的基础，也是矿山3D GIS研究的重点和难点。
And we need them — they are keystone species for everything from building coral reefs to anchoring the ocean food chain to making a killer linguine and clam sauce.
而且我们也需要它们——它们是从建造珊瑚礁，到稳固海洋食物链，再到美味的蛤蜊酱意面的关键物种。
Pennsylvania's nickname is the keystone State. Just as a keystone holds together a stone arch, Pennsylvania was seen as holding together the young American republic.
宾夕法尼亚州的别名是“拱心石之州”。就如拱心石支撑起石拱一样，人们认为宾夕法尼亚支撑起了年轻的美利坚共和国。
This paper discussed the keystone species concept and introduced the typical characteristics of keystone species and their identification in communities or ecosystems.
在本文中，对关键种的概念进行了讨论，并介绍了关键种的典型特征及其在群落和生态系统中的判别。
The third part is the keystone of the research. The author sums up the main problems of the vocabulary teaching at senior high school and strategies for these main problems.
第三部分是本文的研究重点，在调查研究的基础上总结出高中英语词汇教学存在的主要问题，并且针对问题提出相应的改进策略。
Teaching of children English has nowadays become not only a hotspot and keystone in English teaching and research but also a focus about which schools, teachers and parents are concerned.
儿童英语教学已成为当今英语教学和研究的热点和重点，也是学校、老师和家长关心的焦点。
Teaching of children English has nowadays become not only a hotspot and keystone in English teaching and research but also a focus about which schools, teachers and parents are concerned.
儿童英语教学已成为当今英语教学和研究的热点和重点，也是学校、老师和家长关心的焦点。
应用推荐