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 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。 - 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。 - 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 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。 - 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 - 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。 - 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; - 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。 - 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。 - 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。
