查询词典 thymol

Methods:To develop the HPLC method for determination of Thymol and Carvacrol ,and compare the physico-chemical property.

高效液相色谱法测定百里香酚和香芹酚的含量，比较理化性质。

Result:The average recovery of carvacrol and thymol were 97\^49%( RSD =1\^78) and 99\^16%( RSD =2\^05) respectively.

结果 ：香芹酚和百里香酚的平均加样回收率分别为 97 4 9%和 99 1 6 %，RSD =1 78和RSD =2 0 5。

Were extracted by sterilize distillation and analyzed by GC-MS, 69 constituents were identified according to NIST MS database, the main constituents were thymol, carvacrol, p-cymene, caryophyllene, terpineol. 27 constituents from this plant were discovered for the first time. The phytochemical study of this plant was also conducted.

通过水蒸气蒸馏法提取牛至挥发油，利用GC-MS现代技术分析，通过NIST质谱库检索，鉴定了挥发油中的69种成分，其主要成分为麝香草酚、香荆芥酚、对聚伞花素、石竹烯、松油醇等；其中27种化合物为首次从该植物中鉴定。

Only formic, lactic, acetic, and oxalic acids, menthol, thymol, eucalyptol, and camphor may be used for Varroa control

只有蜂酸、乳酸、醋酸、草酸、薄荷醇、麝香草酚、桉油精和樟脑可被用于Varroa 控制。

Formic acid, lactic acid, acetic acid, oxalic acid, menthol, thymol, eucalyptol or camphor are used preferably to chemically synthetised products in cases of infestation with Varroa jacobsoni.

万一受到蜂螨群袭，蚁酸、乳酸、醋酸、草酸、薄荷醇、麝香草酚、桉油精或樟脑的使用优先于化学合成的药品。

To establish the method for the determination of nitrate concentration in food by using thymol.

目的 建立用麝香草酚法测定食品中硝酸盐的方法。

Objective To establish a quantitative method for determining the content of thymol in Inula nervosa Wall.

目的 建立云威灵药材中百里香酚的含量测定方法。

The potent effects of some commercial mouthwashes may be due to the inclusion of thymol and eukalyptol-volatile oils that have proven activity against bacteria.

一些商业漱口的强大作用可能是由于列入了百里和eukalyptol已证明对细菌的活动，挥发油。

METHODS With thymol and bupivacaine as the internal standards for propofol and lidocaine respectively,the extraction was performed with cyclohexane.

以麝香草酚和布比卡因分别为异丙酚和利多卡因的内标，样品用环己烷提取。

The thesis applies the principle that organism and organic reagent can visualize in some condition and produce color association polymer. We have tried several organic reagents in order to build color reaction for berberine; at last, we find that thymol blue can react with berberine with good results.

Spectrophotometric Determination of Berberine using Thymol Blue-化学工程与工艺-利用有机化合物与有机试剂在一定的条件下能显色生成有色缔合物的原理，尝试了铬兰黑R、百里香酚蓝、甲酚红等多种有机试剂与盐酸小蘖碱的显色反应，结果发现麝香草酚蓝与盐酸小蘖碱的显色反应较好。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。