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1)  inner-wall breaking
内壁破壁
1.
The effect of different reagents on the inner-wall breaking of rose pollen;
不同溶剂对玫瑰花粉内壁破壁的影响
2)  broken wall
破壁
1.
Meanwhile, the process of producing bee pollen with the broken wall technology was also discussed in this paper.
用酒糟酒、野刺梨果汁、蜂花粉、香精为原料,通过正交试验,探索含酒营养果汁饮料的生产工艺,并对蜂花粉的破壁工艺进行了探讨。
3)  wall-breaking
破壁
1.
With basic liquor,wild thorn pear juice,bee pollen and flavouring as the materials,the processing technology for nutritional juice containing alcohol was explored through orthogonal experiments,and the wall-breaking of bee pollen was studied.
用基础酒、野刺梨果汁、蜂花粉、香精为原料,通过正交实验,探索含酒营养果汁饮料的生产工艺;并对蜂媒花粉的破壁工艺进行了探讨,实验可知花粉用曲霉培养,在pH5。
2.
Objective: To determine flavonoids content in rape bee pollen by HPLC and analyze the effects of six cell wall-breaking techniques on flavonoids extraction from rape bee pollen.
目的:六种破壁方法处理油菜蜂花粉,运用HPLC测定花粉中的黄酮含量,研究不同破壁方法对黄酮提取的影响。
3.
by synthesizing three ideal wall-breaking effects including the mechanic way, the temperature difference way and the enzyme way.
)为原料,采用复合破壁法即采用机械破壁、冷冻破壁和酶法破壁三种方法进行分花粉破壁,以此达到较为理想的破壁效果。
4)  cell disruption
破壁
1.
The different methods on the cell disruption rate and astaxanthin extraction rate were studied.
对雨生红球藻厚壁孢子细胞的几种常用机械破壁方法的工艺条件分别进行研究,得到高压均质法,超声波法和冻融法的较优工艺条件。
2.
The process included the cell disruption of Haematococcus pluvialis, the extraction of crude astaxanthin, the hydrolysis of astaxanthin esters and the purification of free astaxanthin.
该工艺包括雨生红球藻细胞破壁,虾青素的提取,虾青素酯的水解和游离虾青素的纯化分离。
5)  wall-broken
破壁
1.
Study on wall-broken technology of lucidum spores;
灵芝孢子破壁技术的研究
2.
Effect of wall-broken pollen on amino acid contents in pollen mead
花粉破壁法对花粉蜂蜜酒中氨基酸含量的影响
3.
Comparative analysis of different wall-broken methods for Ginkgo pollen
银杏花粉不同破壁方法的比较分析
6)  cell-wall breaking
破壁
1.
Study on optimum enzymatic conditions of brewer yeast in cell-wall breaking;
用酶法对啤酒酵母细胞破壁优化条件的研究
补充资料:-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃

中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯

英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton

性质描述: 无色至微黄色液体。凝固点-31℃,沸点205-206.5℃,83-84℃(1.73kPa),相对密度(25/25℃)1.0578,折光率(nD25)1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。

生产方法: 由不饱和羧酸通过闭环反应来合成,例如乙酰乙酸与硫酸共热,或乙酰丙酸在镍、铜等催化剂存在下加氢。

用途: γ-戊内酯有较强的反应能力,可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂,用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条