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苯甲酸

n.benzoic acid
网络Benzoic Acid; PABA; benzoate

苯甲酸

苯甲酸

英-汉网络释义

苯甲酸

n.

1.benzoic acid

2.benzene monocarboxylic acid

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CONCLUSIONS Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid .

结论：肉桂油、高良姜油、丁香油等能促进苯甲酸的透皮吸收。

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Oestrogen -like substances , including chemicals known as parabens, occur in cosmetics, sun creams and moisturising lotions.

雌激素样物质：包括已知的化学物质对羟苯甲酸酯在内，常用于制作化妆品、防晒霜和保湿露。

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The samples were dissolved in water first. Benzoic acid and sorbic acid were extracted by an ultrasonic method.

样品用水溶解，超声波辅助提取样品中的山梨酸与苯甲酸。

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To establish an ultraviolet spectrophotometry for the determination of the sodium benzoate in fruit and vegetable salt .

建立以紫外分光光度法测定果蔬盐中苯甲酸钠含量的方法。

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A new and sensitive catalytic kinetic method was set up for the polarographic determination of manganese.

基于此现象，建立了测定酱油中痕量苯甲酸的催化动力学荧光新方法。

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It was indicated that adsorption of benzoic acid by silica gel well fit the stoichiometric displacement mode for adsorption (SDM-A).

发现苯甲酸能非常好地服从计量置换吸附模型（SDM-A ）。

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The benzoic acid can be produced by oxidation with the toluene as the material and the potassium permanganate the Dxidant.

苯甲酸可通过以甲苯为原料，高锰酸钾为氧化剂的氧化反应而得到。

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The antibacterial activity of sesamin was remarkable compared with sodium benzoate at the same concentration .

芝麻素的抗菌作用优于同浓度的苯甲酸钠。

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Sodium benzoate has the ability to switch off ital parts of a person 's DNA , according to research from a British university .

依据一所英国大学的研究发现：苯甲酸钠具有使一个人 DNA 中关键部分停止工作的能力。

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With benzoic acid as combustion -supporter, the content testing of boron in plants utilizes oxygen bomb incinerating process .

以苯甲酸为助燃剂，用氧弹燃烧法灰化植物体进行硼元素测定，操作简便、快捷、无污染。

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Objective : To choose an appropriate method to measure sodium benzoate(SB)and potassium sorbate(PS) in the fruit flavored beverages .

目的：选择果味饮料中苯甲酸钠和山梨酸钾含量的测定方法。

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The above process was a good pre-treated method during determination of benzoic acid and sorbic acid in meat products .

该方法经济、方便、快捷，是检测肉制品中苯甲酸、山梨酸较为理想的前处理方法。

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Under base condition, diethyl sulfate and salicylic acid occurred substitution reaction, then acidified to obtain o ehtoxybenzoic acid .

由水杨酸和硫酸二乙酯经碱性下取代、酸化制得了邻乙氧基苯甲酸。

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With the increasing of benzoic acid and cinnamic acid concentration , the growth speed was decreased, and the radicles were short .

随着苯甲酸、肉桂酸处理浓度的增大，胚根长度变短。

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