dyad

英 [ˈdaɪæd]

美 [ˈdaɪæd]

n.  二分体; 二联体; 并矢; 并向矢量

复数：dyads　

化学

BNC.46050 / COCA.18814

英英释义

noun

• two items of the same kind
  Synonym:couplepairtwosometwainbracespanyokecoupletdistichduoduetduad

双语例句

• As a result, dyad spores formed.
  结果形成二分体胞子。
• Callose exists mainly in transverse walls during dyad, triad and tetrad stages, a little in side walls.
  二分体、三分体、四分体时期，胼胝质荧光主要存在于大孢子之间的横壁上，侧壁内胼胝质荧光较弱。
• Firstly, the linkage is decomposed into two parts: a dyad and a four-bar linkage.
  首先将该机构拆分为一个双杆组和一个四杆机构；
• At tetrad stage, dyad, triad, tetrad with micronucleus and polyad appeared.
  四分体时期出现二分体、三分体、含微核的异常四分体及多分体。
• The disruption or derangement of Zeitbewu β tsein ( consciousness of inner time) is the differential characteristic for Accident, whose transformation relies on the Stories co-created by patient-therapist dyad, plus multiple narrative scaffolds.
  内在时间体验的紊乱是事故的鉴别性特征，其转化依赖于病人与治疗师共同创造的故事，以及多重的叙事框架。
• The chalazal cell in the dyad contains many organelles, and mitochondria and plastids showing regular shapes, considered a sign of the end of redifferentiation.
  合点端的二分体细胞中细胞器丰富，线粒体和质体的形态正常，表明完成了再分化。
• Analysis of the Dyad Relationships in the Growth of Electronic Commerce Network
  企业际电子商务网络中的二元关系分析
• The Reciprocal Development Model of Leader-member Exchange and Trust in Supervisor-Subordinate Dyad
  领导&部属交换与上下属信任交互发展模型
• The dyad distribution and number-average sequence length of these copolymers were quantitatively determined.
  定量地求得丁-戊共聚物二元组分布及数均序列长度数据。
• A Stephenson six-bar chain is composed of a basis four-bar chain and a dyad, and its circuit properties are determined by the circuit properties of the basis four-bar chain and the configurations of dyad and the intersection between them.
  将Stephenson六杆链看作一个基础四杆链和双杆组组成，则其回路特性由基础四杆链的回路特性与双杆组的构形以及他们的相互作用决定。