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
- 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。 - 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 - 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。 - 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 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 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。 - DNA molecular identification of Herba Dendrobii and its adulterant species based on ITS sequence analysis
基于ITS序列的中国药用石斛及其混伪品的分子鉴定 - 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。 - 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 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。