查询词典 distilling

Crude EO was then dissolved with ethanol, frozen at - 15 ℃ for 48 h, and centrifugally separated and filtered to get rid of impurities. The final product EO with yield of 2.09 ％ and purity of 99.0 ％ was then obtained after distilling the liquor under vacuum.

往精油粗产品中加入乙醇溶解，放入-15℃冰箱中冷冻48 h，离心分离去除树脂状物质，过滤，滤液进行真空浓缩后，即得精油，产率约2.09％，精油纯度99.0％。

This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves .

本文报道了以水浮莲叶为原料提取叶绿素锌钠盐的新方法，同时探讨正交试验优化的工艺条件。

As an organism, ecological environment of moral education contacts with the outer world consistently by the material flow of capital circulating, the energy flow of knowledge distilling, the information flow of behavior removing.

道德教育生态环境作为一个有机系统还时刻与外部环境之间发生密切联系，即表现为资金运转的物质流、表现为知识富集的能量流以及表现为行为迁移的信息流。

But distilling tower temperature control is a typic big time-lag system, and the control of it is always a difficult problem in coak producing industry.

但由于氨塔温度控制属于典型的大时滞系统，对这种系统的自动控制一直是焦化生产控制中的一个难题。

And the codebook of vector quantization can also be regard as the characteristic distilling for the image.

而矢量量化压缩的过程，实际上又可以把最终得到的码书看成是提取一幅图像的特征向量组的过程。

We analyze the process of distilling network information from LonWorks, as well as introduce DDE technology in chapter four.

第四章介绍了DDE技术，分析了基于DDE的LonWorks现场信息提取过程。

The choice of barley variety is very important, but it is not the only factor contributing to the superb quality of Dewar's products, factors such as distilling methods and the type of casks we use for maturation are also very important.

大麦种类的选择十分重要，但它并不是决定帝王产品优异品质的唯一因素，诸如蒸馏方式和用来熟酒的桶的类型也很重要。

In this paper, the study of distilling about some traffic parameters and the presentation of new parameter is developed.

本文主要研究内容是交通参量的提取与分析和新参量的发现与研究。

They use a distilling method, right?

用的是蒸馏的方法，对不对？

An unstable acid that can be obtained by distilling a ''.

一种不稳定的酸，能从硫氰酸盐中提取。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。