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
- it is necessary to remove the adulterants before use
adj
- making impure or corrupt by adding extraneous materials
- the adulterating effect of extraneous materials
双语例句
- 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。 - Pharmacognostic studies on the shape, morphology, microscopic structure and physicochemical properties of Illicium lanceolatum ── an adulterant of Lindera aggregata were carried out and compared with that of Lindera aggregata, to provide a basis for their identification.
对乌药的混淆品红茴香根Illiciumlanceolatum进行了生药性状、显微和理化鉴定研究,并与乌药做比较,为鉴别两者提供依据。 - Identification of Plastrum Testudinis and Its Adulterant by Ratio Diagrammatic Method
比值图示法鉴别龟板及其混淆品 - 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。 - 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 utility model can complete threshing, cleaning and conveying operation at one time; the adulterant outlet with a special structure improves cleaning effect and cleaning efficiency.
由于采用了特殊结构的出杂口,使清选效果更好,清选效率更高; - 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。 - 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。 - 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 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。