读知识>英语词典>quaternary翻译和用法

quaternary

英 [kwəˈtɜːnəri]

美 [ˈkwɑtərˌnɛri]

adj.  季; 第四纪的; 四进制的;四元的;四价的
n.  四; 四个一组

计算机

BNC.29261 / COCA.40079

英英释义

noun

adj

  • coming next after the third and just before the fifth in position or time or degree or magnitude
    1. the quaternary period of geologic time extends from the end of the tertiary period to the present
    Synonym:fourth4th
  • consisting of or especially arranged in sets of four
    1. quaternate leaves
    2. a quaternary compound
    Synonym:quaternate

双语例句

  • The classification, naming and field description are introduced of the Tertiary and Quaternary rocks from monitoring shaft hole.
    介绍了井简检查孔第三、四系岩土的分类、定名和野外描述。
  • At the same time, the standard Quaternary stratigraphic system of the North China Plain had been established on the basis of previous study.
    与此同时,结合前人的研究成果,建立了华北平原第四纪地层的标准模式地层层系。
  • Results indicated that organic bentonite could be prepared firstly by Na-modification and then by quaternary ammonium treatment.
    研究表明,采用天然钙基膨润土通过钠化提纯、季铵盐有机改性的方法,可以制备出性能优良的有机膨润土。
  • The silt in the Yellow River Delta mainly belongs to the quaternary deposits.
    黄河三角洲粉土主要为第四纪散河流堆积物。
  • Study on Synthesis and Properties of Multi Quaternary Ammonium Surfactant
    多季铵盐表面活性剂合成与性能研究
  • This discovery provides important data and evidence for establishing the climatic stratigraphic sequence and division and correlation of the Quaternary glacial period on the Qinghai-Tibet plateau.
    为青藏高原建立气候地层层序、第四纪冰期划分对比提供了重要的实际资料和依据。
  • Based on the binary mono-stable flip-flops, this paper proposes the design of quaternary mono-stable flip-flops.
    在二值单稳态触发器设计的基础上,提出了四值单稳态触发器的设计方案。
  • Sprinkler section valve Those correspond to Quaternary, Pliocene, Upper Miocene, Lower Miocene and Eocene respectively.
    喷水灭火系统分段阀分别为第四系、上新统、中新统上段、中新统下段及始新统。
  • The Lower Liaohe River Plain, in Panjin city Liaoning province, has plenty of Quaternary brine resources, with the huge exploitation potential.
    辽宁省盘锦市辖区内的下辽河平原储藏了丰富的第四纪卤水资源,开采潜力巨大,有必要对其进行特征分析和资源评价。
  • Progress and problems of Quaternary glaciation and loess study in the midwestern United States
    美国中西部第四纪冰川与黄土研究的进展和问题