keystones

英 [ˈkiːstəʊnz]

美 [ˈkiˌstoʊnz]

n.  拱顶石; (计划、论据的)主旨，基础
keystone的复数

柯林斯词典

• 拱顶石
  Akeystoneis a stone at the top of an arch, which keeps the other stones in place by its weight and position.
• N-COUNT （政策、体系或进程的）基础，主旨
  Akeystone ofa policy, system, or process is an important part of it, which is the basis for later developments.
  1. Keeping inflation low is the keystone of their economic policy.
     将通货膨胀率保持在较低水平是他们经济政策的主旨。

双语例句

• In the subject system, ecological monitoring and investigation are the basis, ecological engineering and ecological restoration are the keystones.
  学科体系中生态监测与调查是基础，生态系统健康及生态评价是关键，生态工程与生态恢复是重点。
• The keystones are six principles and the effective patterns in the sustainable development of the theme park.
  通过重点挖掘主题园内部所蕴涵六大原理，本文探讨了几种主题园可持续发展模式并将其运用于世博园的可持续发展之中。
• Combined with software engineering method, this article introduces the function, developing method and design procedure for receiving software of remote sensing satellite receiving system. Keystones of software development in different phases are also provided;
  结合软件工程化的方法，详细介绍了遥感卫星接收系统接收软件的功能、开发方法、接收软件的设计过程，以及在不同阶段软件开发的重点；
• One of the keystones of the paper is image fusion algorithm based on pixel level and feature level.
  本文研究的一个重点是像素级和特征级的图像融合算法。
• And the keystones are the structure and the algorithm of the system.
  重点介绍了泄漏系统的算法及结构。
• The validity research of the leading behavior is one of the keystones of the organizational behavior research.
  领导行为有效性研究一直是组织行为研究中的一个重点内容。
• As the keystones of this paper, the integration of the one-dimensional and two-dimensional stable water quality model with GIS, the dynamic water environment capacity calculation and the water environment quality evaluation are discussed in detail.
  着重探讨了一维、二维稳态水质模型与GIS的集成研究、动态水环境容量计算和水环境质量评价。
• The purpose of evaluating environmental management risk is to confirm the keystones of auditing. This paper discusses countermeasure, which includes collectivity auditing strategies and material auditing contents.
  评估环境管理风险是为了确定审计的重点，文章从总体审计策略和具体审计内容两个方面探讨了审计人员针对环境管理风险采取的应对措施。
• To make the designs more historically accurate, Mr. Lasher drew inspiration from historic 17th-and 18th-century French buildings, giving the homes for French 1710 carved stone details such as niches, balconies, and keystones, along with slate roofs.
  为使设计的历史细节更精确，拉舍从17世纪和18世纪的法国历史建筑中吸取灵感，在French1710的住宅中运用了壁龛、阳台、拱心石和石板屋顶等石雕细节。
• In the face of this change, the agricultural mechanization, which is closed to the development of agricultural product and economy, should change its direction, service fields and keystones in work.
  作为与农业生产和农村经济发展密不可分的农业机械化，面对农业结构的战略性调整、农产品市场的逐步扩大开放和全球经济一体化的挑战，必须及时调整自己的发展方向、服务领域和工作重点。