ascertains

英 [ˌæsəˈteɪnz] 美 [ˌæsərˈteɪnz]

v.  查明; 弄清
ascertain的第三人称单数

柯林斯词典

  1. VERB （尤指经过努力后）查明，弄清，确定
    If you ascertain the 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。
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双语例句

  1. 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。
  2. Each of these testing methods ascertains the software product quality in different functional areas.
    每种测试方法确定软件产品在不同功能区域的质量。
  3. In the midst of a personal crisis, junior senator Maggie Davidson ( Holly) ascertains that she's the subject of a terrorist plot.
    年青参议员玛吉戴维森处在个人危机中，她查出自己成了恐怖分子计划中的目标。
  4. 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。
  5. According to special field, the characteristic ascertains the student source.
    根据专业特点确定学生来源。
  6. It ascertains the optimum grid granularity and density threshold on the basis of the situation in which dense and sparse grid is generated during the procedure of grid dynamical partitioning.
    在网格动态划分过程中，根据密网格和稀疏网格的产生情况，确定最佳网格粒度与密度阈值。
  7. 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；
  8. 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。
  9. 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。
  10. 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；
  11. 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。
  12. It ascertains the relationship between prescriptions and science of prescription.
    明确处方与处方学的关系；
  13. 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；
  14. The Fourth part of the article designs the real options models and ascertains the parameters estimating methods.
    第四，实物期权法模型构建与参数方法确定。
  15. Direct measurement of seismic attenuation ascertains that fluid motion is a primary mechanism in porous, permeable elastics.
    地震波衰减机制和测量方法研究表明，在孔隙和渗透性碎屑岩中，流体运动是衰减的主要机制。
  16. The paper ascertains signification of enhancing the level of water resources management for reducing the contradiction of water supply and demand.
    本文阐述了加强水资源管理和提高管理水平对缓解水资源供需矛盾的意义。
  17. 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；
  18. 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；
  19. It ascertains the size of the construction stress by back analysis of displacement.
    通过有限元位移反分析研究确定了露天采场构造应力的大小；
  20. 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。
  21. The paper establishes comprehensive judgement system to the reliability of the fire protection system in underground business constructions, investigates and analyses the calculational evaluation method of the reliability of automatic sprinkling system and fire alarm system primarily and ascertains the reliable grade at the same time.
    建立了地下商业建筑消防系统可靠性综合评价系统，并重点分析研究了综合评价系统中的自动喷水灭火及火灾自动报警分系统的可靠性计算评价方法，确定了其可靠性等级。
  22. 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。
  23. 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。
  24. This paper discusses the affecting factors of friction charge process, analyzes the two phases flow properties in friction device and ascertains the equation of mineral particles air transportation.
    文章讨论了摩擦荷电过程的影响因素，对荷电器内的二相流运动特性进行了分析，确定了气流输送下矿粒的动力学方程。
  25. 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。
  26. 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。
  27. 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。
  28. The first part expounds the connotation of the educational research idea and the modernization, and ascertains the basic connotation of the modernization of the educational research idea.
    第一部分在剖析教育研究观念和现代化涵义的基础上，探析了教育研究观念现代化的基本涵义，并认为教育研究观念现代化包括时间和价值两个维度。
  29. The paper Analyses influencing extent of all kinds of factors to economic specific frictional resistance and ascertains sensitive factor and no sensitive factor that effect specific frictional resistance.
    分析了各因素对经济比摩阻的影响程度，确定了经济比摩阻的敏感性因素和不敏感性因素。
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