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- Objective To study the acid constituents from Phylloporia ribis. 目的对茶藨子叶孔菌强酸性成分进行研究。
- Organic Acid Constituents from the Stem of Securidaca inappendiculata Hassk. 蝉翼藤茎中有机酸成分的研究。
- ConclusionThe acid constituents from Phylloporia ribis are mainly high fatty acid. 结论首次对茶藨子叶孔菌强酸性成分进行研究,主要为高级脂肪酸类。
- Any of a group of organic compounds derived from or structurally related to purine,including uric acid,caffeine,and the nucleic acid constituents adenine and guanine. 嘌呤衍生物,从嘌呤衍生出来或在结构上与嘌呤有关的一组有机化合物的任一种,包括尿酸、咖啡因及核酸的组成成分腺嘌呤以及乌嘌呤等。
- Any of several basic compounds derived from or structurally related to pyrimidine, especially the nucleic acid constituents uracil, cytosine, and thymine. 嘧啶类由嘧啶衍生出来或在结构上与嘧啶有关的一种基本混合物尤指核酸组成的尿嘧啶,胞嘧啶和胸腺嘧啶
- The amino acid constituents of LMP reveals that one of the medicinal value of LMP depends on its harmonious amino acid constituents good to ones organism. 海底椰的氨基酸成分构成揭示,海底椰的药用价值之一在于其均衡的氨基酸成分对机体的补益作用。
- Any of a group of organic compounds derived from or structurally related to purine, including uric acid, caffeine, and the nucleic acid constituents adenine and guanine. 嘌呤衍生物从嘌呤衍生出来或在结构上与嘌呤有关的一组有机化合物的任一种,包括尿酸、咖啡因及核酸的组成成分腺嘌呤以及乌嘌呤等
- Acid Number( AN) Milligrams of KOH required in tests to neutralize all the acidic constituents present in a l g sample of a petroleum product. 酸值(N)也称中和值,指中和1克油品试样中所有酸性物质所需氢氧化钾的毫克数。
- Reasons of equipment corrosion in NMP in Lanzhou Petroleum Processing & Chemical Complex were discussed, pointing the main reason is acid constituents produced from chemical reaction of solvent. The way to solve this problem was also given. 对兰州炼化总厂NMP装置设备腐蚀的原因进行了探讨,认为溶剂化学反应产生酸性组分是其主要原因,并据此提出了对策。
- Acid Number(AN) Milligrams of KOH required in tests to neutralize all the acidic constituents present in a l g sample of a petroleum product. 酸值(AN)也称中和值,指中和1克油品试样中所有酸性物质所需氢氧化钾的毫克数。
- Total free amino acid contents of Tibetan medicine Wangla amounts to 558.44mg/100g. The amino acid constituents come to 16 types,in which 7 types are essential to man and 3 types are semi-essential to man. 旺拉所含游离氨基酸的总量为 5 5 8 4 4mg/ 10 0 g ,氨基酸的组分为 16种 ,其中包括人体必需氨基酸 7种和人体半必需氨基酸 3种。
- Keywords Phylloporia ribis;Acid constituents;GC-MS; 茶藨子叶孔菌;强酸性成分;气相色谱-质谱联用;
- Determinatiom of Fatty Acid Constituents in Fishoil Capsule by GC 气相色谱法分析鱼油胶囊中的脂肪酸组成
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- The agents consist of a CO2 generating source, usually sodium bicarbonate, and an acid constituent such as tartaric, citric or adipic acid or their sodium or calcium salts, disodium hydrogen phosphate or aluminum sulfate. 通常该发酵剂中含有产生co2的物质,一般是碳酸氢钠或一种酸,如酒石酸、柠檬酸或脂肪酸或它们的钠盐或钙盐,磷酸二氢钠或硫酸铝。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯