查询词典 volatile

The volatile oil from Lygodium japonicum was prepared by water vapor distillation method and its chemistry composition was analysed by GC/MS. The fingerprint of the volatile oil was established by gas chromatography and its methodology was investigated.

通过水蒸气蒸馏法制备海金沙挥发油，用GC/MS分析了挥发油乙醚萃取物的化学成分，构建了海金沙的气相色谱指纹图谱，并进行了方法学考察。

The adopt the analytical method announced by environmental protection administration NIEA A715.12B "volatile organic compounds detection method at air - stainless steel canister/analyze mass spectrograph of gaseous phase ", to effectively analyze the air samples inside the station, to find out the space distribution and concentration of volatile organic compounds at the service station.

研究分析方法采用环保署公告NIEA A715.12B「空气中挥发性有机物检测方法－不袗采样筒/气相层析质谱仪法」，期望有效分析加油站内空气样品，对站内空气中各挥发性有机物物种进行定性与定量分析，以了解站内挥发性有机物空间分布与浓度分布情况，提供国内相关资料库与相关立法规范参考。

Semifluid mixtures of organic compounds consisting of resins dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.

它是半流质的有机化合物，由树脂在挥发性油中溶解而成，松脂可以被提炼成松脂挥发油和非挥发性松脂。

Semifluid mixtures of organic compounds consisting of resin s dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.

它是半流质的有机化合物，由树脂在挥发性油中溶解而成，松脂可以被提炼成松脂挥发油和非挥发性松脂。

Semifluid mixtures of organic compounds consisting of resins dissolve d in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.

它是半流质的有机化合物，由树脂在挥发性油中溶解而成，松脂可以被提炼成松脂挥发油和非挥发性松脂。

With the yield of volatile oil as indexes, and water volume, soaking time and extracting time as factors, the optimal extracting condition for volatile oil from Radix Angelicae Sinensis, Olibanum, Olibanum, Radix Curcumae, Rhizoma Cyperi and Radix Bupleuri was investigated.

以加水量、浸泡时间、提取时间作为考察因素，以挥发油收率为考察指标，优选当归、乳香、没药、郁金、香附、柴胡中的挥发油提取工艺。

A total of 113 volatiles were detected in seven fruit wines, and 80 volatile compounds were identified by GC-MS. There were 49, 40, 49 and 51 kinds of volatile compounds identified in cider wine, lichee wine, pawpaw wine, and mulberry wine, respectively.

在4种果酒中共检测出113种挥发性成分，鉴定出80种，在苹果酒中49种，荔枝酒、木瓜酒和桑椹酒中分别检测出40种、49种、51种化合物。

Objective］ The research aimed to optimize the extraction process of volatile oil from the pine needle of Pinus massoniana and analyze the constituents of volatile oil.

［目的］优选马尾松松针挥发油的最佳提取工艺，并对挥发油中化学成分进行分析。

In the environmental protection law, under pressure from foreign business card printing and membership card making business of research departments and manufacturers had to research and development of non-solvent inks, that is, non-volatile or less volatile.

在这些环保法律的压力下，国外制卡和会员卡制作行业的研究部门和厂家不得不研究开发无溶剂的油墨，即无挥发性或者少挥发性的油墨。

Adopt orthogonal experimental design to optimize chemical technology of detaching safrole and refining citral from Zhejiang volatile oil;use compacting method to prepare soft capsule and research making craft condition;use gas chromatography to Zhejiang volatile oil, take off poisonous oil an...

采用正交试验设计对用化学法从者姜挥发油中除去黄樟醚及精制柠檬醛进行工艺优选；采用压制法制备软胶囊，研究制备工艺条件；用气相色谱法对者姜挥发油、脱毒油和者姜心脑康软胶囊进行质量控制，建立质量标准。

He got into race cars, while my father liked go-karts more, so I didn't really pay attention to what Diego was doing, as I was just racing karts.

叔叔开的是跑车，而我父亲更喜欢越野卡丁车，所以我并不太关注Diego在做什么，我仅仅在跑我的卡丁车而已。

She is at present gone to look for the best nectar and ambrosia to regale me this evening.

她今晚为款待我，现在又去准备美酒佳肴去了。