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

• Ascertains the relation between entities in knowledge base of assembly unit partition;
  以装配工艺快速设计支持系统的知识库结构为基础，明确了装配单元划分系统知识库中实体间联系；
• Secondly, the neural network theory is discussed briefly in this paper. At the same time, the paper analyses the two forward-type networks detailedly and also ascertains their differences.
  其次，本文对神经网络理论进行了简要的阐述，并对两种前向型网络进行了详尽的分析，也对这两种网络的差异进行了探讨。
• 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。
• 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。
• 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；
• Chapter one ascertains the narration and expression of apparel code, and concludes the specific feature of apparel code.
  在第一章我会对当代中国青年服饰符码的陈述与表达进行梳理，并对具体特点给予概括；
• Secondly, after it analyzes and compares several techniques of SVM, it ascertains the suitable techniques required in the forecast of coal mine underground water table, and explains the necessary theory to them.
  其次，在对支持向量机的多项技术进行深入分析和比较之后，确定了适合煤矿地下水位预测所需的各项技术，并对其进行了必要的理论说明。
• 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。
• The article first points out the aim and meanings of studying the official electronic documents 'structural design in China, and ascertains its basic conception and principle, and also studies XML, as a markup language technology.
  论文首先指出了研究中国电子公文结构设计的目的与意义，并明确了中国电子公文结构设计的基本概念与原理，还对XML置标语言技术进行了研究。
• Ascertains actual pitch value of six citation tones by methods of experimental phonetics, and explains differences of the tonal pattern.
  通过实验语音学的方法确定了华阳话单字调的实际调值，并对其声调格局中存在的分歧做了解释。