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 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 fingerprint can help distinguish the substitute or adulterant, and further assess the differences of herb patchouli grown in various areas of China.
  指纹图谱的建立有助于区分广藿香的替代品和伪品，也有助于对国内不同地区的广藿香进行评价。
• The factors like temperature, kinds and content of adulterant, in SrCeO_3 basis high temperature proton conductor preparation whose construction and performance was influenced, were studied.
  研究了SrCeO3基高温质子导体制备中各种因素（温度、掺杂种类、掺杂量等）对其结构与性能的影响。
• The analytic result indicated that the method of AFLP molecular identification can identify 39 species medical Dendrobii and their adulterant.
  分析结果表明，AFLP分子标记鉴定方法能够鉴别39种药用石斛及其混淆品。
• 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。
• 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。
• Therefore, amylase isozyme electrophoresis can be used to detect the quality of honey and adulterant.
  所以，可以通过淀粉酶同工酶电泳的方法来检测蜂蜜产品质量、以及蜂蜜掺假。
• Comparative identification of sliced antelope horn and its adulterant sliced goat horn
  羚羊角片及伪品山羊角片的比较鉴别
• 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。