查询词典 salicylic acid

This paper has studied the esterification of isopropanon and salicylic acid in the presence of boronic acid.

以硼酸为催化剂合成水杨酸异丙酯，发现硼酸对水杨酸异丙酯的合成具有良好的催化活性。

The carbohydrate,fats,protein and amino acid content before and after leather corrosion was analyzed with the following methods:the anthrone color method and the potassium ferricyanide law,the benzine,the Kjeldahl nitrogen determination and the salicylic acid color method,the sole indicator formol titration method.

为了弄清楚霉菌对皮革侵蚀前后，皮革成分变化及其霉菌产生危害的机理，利用蒽酮比色法、石油醚萃取法、凯氏定氮法与水杨酸比色法、甲醛滴定法，分别对侵蚀前后的皮革样品中糖、脂肪、蛋白质和游离氨基酸含量进行了分析。

S acne-removing mode PH4 acid reinforced formula, contain natural herbal active acne removing agent, natural strawberry polyphenol, balsam pear essence, green bamboo, chlorophyll, propolis, rhubarb, olive, goldenseal, kelp, tea tree, aloe, liquorice, salicylic acid etc.

核心成份：采用S.O.S紧急救援抗痘模式的PH4酸性加强配方，萃取天然草本植物活性止痘剂，天然莓多酚、苦瓜素、青竹、叶绿素、蜂胶、大黄、橄榄、黄莲、昆布、茶树、芦荟、甘草、水杨酸、等成份。

In this study, the aged watermelon seeds were selected as material, soaked by different concentrations of salicylic acid, calcium nitrate and gibberellic acid (GA3), to study the effects on germination rate, related physiological and biochemical indexes of aged watermelon seeds. The results show that the activity of aged watermelon seeds was obviously increased after soaking, and the best treatment to promote germination was Ca(NO3)210mmol/L. Besides, conductivity and soluble sugar content of seeds lixivium, and MDA content of seeds were decreased obviously after treated by SA, Ca(NO3)2 and GA3, and SA treatment had the best obvious effects.

本试验以自然老化的西瓜种为试材，采用不同浓度的水杨酸、硝酸钙、赤霉素预浸种处理，研究其对老化西瓜种子萌发及相关生理生化指标的影响，结果表明：不同处理均可显著提高老化西瓜种子活力，以10mmol/L的Ca(NO3)2处理促进萌发的效果最为明显；不同处理均能明显降低种子浸出液电导率、可溶性糖含量及种子中丙二醛含量，以水杨酸的各处理效果最好。

And 1. 0M respectively. BYS-1 could use anline, phenol and salicylic acid as substrate to support growth, but could not use catechol and quinol, it could use benzoic acid poorly.

BYS-1能耐受多种重金属离子，Zn〓，Cu〓，Ba〓，Mn〓对其降解苯乙酸没有明显的影响，Co〓和Cr〓对其降解稍有影响，Cd〓和Pb〓则抑制其降解。

The method has been successfully applied to the determination of salicylic acid and resorcinol in Dermatitis Clear Tincture and p-hydroxybenzoic acid in apple juices.

应用此方法，成功测定了皮炎呤酊剂中的间苯二酚和水杨酸以及苹果汁中的对-羟基苯甲酸。

Azelaic acid primes plants to accumulate salicylic acid, a known defense signal, upon infection.

壬二酸刺激植物积累水杨酸，是植物被感染一个已知的防御信号。

They usually contain Salicylic Acid, Glycolic Acid, Benzoyl Peroxide, Chlorhexidine and Tea Tree Oil.

他们通常会含有水杨酸，乙醇酸，过氧化苯甲酰，洗必泰及茶树油。

They usually contain Salicylic Acid, Glycolic Acid, Benzoyl Peroxide, Chlorhexidine and Tea Tree Oil.

他们通常含有水杨酸、乙醇酸、过氧化苯甲酰、氯、茶树油。

This induced resistance seems to be independent of salicylic acid, jasmonic acid and ethylene signalling.

这种诱导的抵抗性似乎和水杨酸，茉莉酸和乙烯信号转导无关。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。