assay

英 [əˈseɪ]

美 [əˈseɪ]

n.  (金属、化学物质量的)鉴定，试验，测定
v.  试验; 分析; 化验; 考验; 经检验证明内含成分

复数：assays　过去分词：assayed　过去式：assayed　现在分词：assaying　第三人称单数：assays　

GRE

BNC.7498 / COCA.18989

牛津词典

noun

• （金属、化学物质量的）鉴定，试验，测定
  the testing of metals and chemicals for quality, often to see how pure they are

柯林斯词典

• （确定物质纯度的）检验,化验,分析
  Anassayis a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.

英英释义

noun

• a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components
• an appraisal of the state of affairs
  1. they made an assay of the contents
  2. a check on its dependability under stress
  Synonym:check
• a written report of the results of an analysis of the composition of some substance
• a substance that is undergoing an analysis of its components

verb

• analyze (chemical substances)
• make an effort or attempt
  1. He tried to shake off his fears
  2. The infant had essayed a few wobbly steps
  3. The police attempted to stop the thief
  4. He sought to improve himself
  5. She always seeks to do good in the world
  Synonym:tryseekattemptessay

双语例句

• The levels of serum insulin and C-peptide were measured with immunoradiometric assay method.
  采用放射免疫方法检测血清胰岛素和C肽。
• A highly sensitive assay using platelets has been developed for the detection of antibodies against HPAs.
  目前已研究出一种用血小板检测抗HPA抗体的高度敏感的检测方法。
• Neutron measurement technology is one of important Non-destructive assay methods in nuclear safeguards field.
  中子测量技术是核保障领域非破坏性分析技术中重要方法之一。
• IgM antibody capture enzyme-linked immunosorbent assay ( ELISA);
  IgM抗体捕捉酶联免疫吸附试验（ELISA）。
• We evaluated a sensitive troponin I assay for the early diagnosis and risk stratification of myocardial infarction.
  我们评估了超敏肌钙蛋白I的测定对心梗早期诊断和危险分层的重要性。
• The standard curve and performance characteristics of the assay are also provided in the report.
  报告中还提供了标准曲线和性能特点，分析中应用的ELISA方法的流程附在结尾处。
• We used an antibody-virus interaction assay to analyze the interaction of the antisera and HCV viral particles in vitro.
  最后通过研究抗体和病毒间的相互作用分析基因免疫诱导产生的抗血清在体外与HCV的相互作用情况。
• This assay summarized the research and literature of new-style bioflocculant in the latest two years.
  本文对近两年来新型生物絮凝剂的研究报道进行了综述。
• Methods Enzyme-linked immunosorbent assay ( ELISA) was used.
  方法采用酶联免疫法（ELISA）进行检测。
• To address this question, we developed an in vitro assay system to evaluate the molecular mechanism of amelogenesis.
  为了解决这一问题，我们使用一种体外测定系统来评估釉质发生的分子机制。