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
- Determination of CaO 、 MgO in tea's adulterant
茶叶掺杂物中CaO、MgO的测定 - 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 - 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。 - 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。 - 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 - In this paper a lot of experimental data about a-Al2O3 crystal with adulterant and ZnO crystal were acquired by studying the effects of the hydrothermal condition on the synthesized crystal.
本文通过研究合成条件对合成晶体的影响,获得了大量的有关合成掺杂α-Al2O3和ZnO晶体的实验数据。 - 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 - Identification of Semen Celosiae from different districts and its adulterant by differential thermal analysis
不同产地青葙子及其混淆品的差热分析法鉴别 - 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。