ascertains

英 [ˌæsəˈteɪnz]

美 [ˌæsərˈteɪnz]

v.  查明; 弄清
ascertain的第三人称单数

柯林斯词典

• VERB （尤指经过努力后）查明，弄清，确定
  If youascertainthe truth about something, you find out what it is, especially by making a deliberate effort to do so.
  1. Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading...
     这样一来，老师就能确定孩子们对他所读的内容理解多少了。
  2. Once they had ascertained that he was not a spy, they agreed to release him...
     一旦确认他并非间谍，他们即同意将他释放。
  3. Take time to ascertain what services your bank is providing, and at what cost.
     花些时间确认一下你的银行会提供什么样的服务，费用是多少。

双语例句

• Part Three identifies the concepts of work engagement, work investment and responsibility through two studies, and ascertains the typical characteristics of work engagement, adopting feature distinguishing method and semantic analysis.
  第三部分采用特征对比法和语义分析法，通过两个研究分别对工作敬业与工作投入、工作敬业与责任心进行概念辨析，以确定工作敬业的典型特征。
• In aspect of super-resolution processing, the paper analyses model algorithms and ascertains algorithms our use.
  在超分辨率处理的算法方面，分析典型算法并确定了使用的算法；
• Sven quits in disgrace after daily mirror undercover sting ascertains that he was sleeping with the snake the whole time.
  在每日镜报证据确凿的披露他一直与蛇睡在一起后，他很不体面的退出了。
• This paper puts forward a basic method to determine the marketing basic points of iron& steel enterprise; and ascertains the basic points of the marketing according to the core factors of the steel industry, the steel marketing and the steel market-structure.
  文章提出了确定钢铁企业营销基本点的一个基本方法，并从钢铁工业核心要素、钢铁市场营销核心要素、钢铁市场结构核心要素等3个方面确定了钢铁企业营销基本点。
• Finds out mapping relations and ascertains conversion arithmetic between RDB and XPDL;
  研究了XPDL规范；进而找出RDB和XPDL之间的映射关系并且确定转换算法；
• Make a concrete analysis as follows: Firstly, the paper introduces the natural overview of agriculture and pasture interlaced region of Gansu, ascertains the intension of sustainable development in this area, and appraises the sustainable development level according to qualitative analysis and quantitative angles.
  首先介绍了甘肃省农牧交错区的地域概况，明晰了农牧交错区可持续发展内涵，从定性和定量两方面对本区可持续发展水平进行了评价。
• First, analyses the environment changes faced by a knowledge-based enterprise in its development and problems encountered with in its practice of management and theoretical research on the background of the knowledge economy, and ascertains the issue of knowledge based enterprise growth as the main study subject.
  首先，分析在知识经济背景下，企业发展面临的环境变化和知识型企业在管理实践与理论研究中存在的问题，确定了将知识型企业的成长问题作为研究的主要内容。
• At that point, the software ascertains market value and presents the user with a final price.
  这时软件便能确定移动设备的市场价值，并向用户给出最终价格。
• According to the area and economic characters in developed areas, and combining the traffic speciality of road networks, mis paper ascertains the aim and function of speedway tolling;
  本文针对发达地区的区域特征和经济特征，结合路网的交通流特性，确定高速公路的收费目的和职能；
• On the basis of quantitative analysis of influential relationships of combat capabilities, one method which can ascertains influential weight of combat capability has been put forward. And concrete calculating process has been designed.
  在定量分析作战能力影响关系的基础上，论文提出了利用影响关系矩阵确定作战能力影响权重的方法，并设计了具体的计算步骤。