adulterant

英

美

n.  掺（混）杂物；修杂剂
adj.  掺杂（用）的；掺假（用）的；使不纯的

复数：adulterants　

英英释义

noun

• any substance that lessens the purity or effectiveness of a substance
  1. it is necessary to remove the adulterants before use
  Synonym:adulterator

adj

• making impure or corrupt by adding extraneous materials
  1. the adulterating effect of extraneous materials
  Synonym:adulterating

双语例句

• The characteristic peaks of appropriate adulterant, were identified accordingly.
  比较它们的指纹图，从中鉴别出掺假物的特征峰。
• The modifying methods of TiO_2 photocatalyst and the improving effect of modified TiO_2 on degradation of organic pollutants in water are summarized. The effects of compounds, calcination temperature, adulterant dosage, the kinds and concentration of adulterants on the properties of TiO_2 photocatalyst are discussed.
  综述了TiO2光催化剂的改性方法及其对光催化降解水中有机污染物的促进作用，介绍了复合物、煅烧温度、掺杂量、掺杂金属离子的种类和浓度对TiO2光催化性能的影响。
• Determination of CaO 、 MgO in tea's adulterant
  茶叶掺杂物中CaO、MgO的测定
• The research provide a scientific and reliable basis for identification, quality standard and evaluation of Rhubarb and the adulterant.
  本课题为大黄及其相似品的鉴别方法、质量标准、品质评价等方面的进一步研究提供了科学、可靠的依据。
• The article reports the identification of Plastrum Testudinis and its adulterant by ratio diagrammatic method.
  本文报道了用比值图示法鉴别龟板及其混淆品。
• Very leafy malodorous tropical weedy shrub whose seeds have been used as an adulterant for coffee; sometimes classified in genus Cassia.
  一种热带杂草，具有腥臭味的叶和种子，用作咖啡的掺杂物；有时归入决明属。
• We investigate on the transport properties of one dimensional adulterant carbon wire coupled to two Al ( 100) electrodes based on a recently developed ab-initio nonequilibrium Green function formalism.
  用第一性原理非平衡格林函数方法研究了混合碳链置于两个Al（100）电极之间的输运性质。
• These countries regulated the drug safety in penal code or specific law, and give emphasis to the adulterant that violate the law.
  这些国家在刑法典或单行法律中对药品安全进行了规制。对药品掺假或仿冒的，违反药品质量管理规定的以及违反该国或地区药事法律规定的违法行为是刑事规制的重点。
• Taking the adulterant SnO 2 membrane as an example, author deduces the relation formula between the extinction number of the transmission ray on the membrane and the polarized electron number, also its migratory rate.
  以掺杂SnO2薄膜为例，推导了薄膜上透射光的消光系数与薄膜内极化电子数和极化电子迁移率的关系式。
• We find that the equilibrium conductance varies in an oscillatory manner for the adulterant carbon wire and the even-odd behavior also exists with the different substitution site.
  研究结果表明，对于混合碳链同样存在平衡电导的奇偶振荡，并且随着取代的位置不同，也会有奇偶振荡现象。