acid的例句大全

Discovered the water extract fluid of mulberry leaf and the hydrochloric acid extract fluid of mulberry leaf light absorption curve is similar.

发现桑叶的水萃取液和盐酸萃取液的光吸收曲线相似。

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Therefore, camellia oil based isopropyl ester ( CO-IPE) of high oleic acid and easily absorbant into skin has potential application value.

所以既富含油酸又能很好的被皮肤吸收的茶油异丙酯有很大的潜在应用价值。

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Adopting the ground cover or employing abscise acid method can make sure the bamboo seeding be exempt from the freeze injury in winter. 2.

采取地面覆盖或施用脱落酸的方法能确保竹苗免受冻害顺利过冬。

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The Abrasion Test of Cast Wear Resistant Materials in Nitric Acid

铸造耐磨材料在硝酸中的磨粒磨损试验研究

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Ceramics tile are widely used because they have many good characteristics sue has heat-resistance, abrasion hardness, wear-resistance, acid-proof, low-expansion and low-price.

陶瓷玻化砖具有耐高温、高硬度、耐磨损、耐腐蚀、低膨胀系数、价格便宜等特点，因而其用途非常广泛。

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Study on synthesis, characterization and biological activities of abietic acid derivatives

枞酸衍生物的合成、表征与生物活性研究

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Synthesis of Abietic acid Derivatives and the Application in Insecticide and Chiral Separation

松香基衍生物的合成及其在农药和手性分离的应用研究

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Studies on the Kinetics of Thermal Oxidation of Rosin and Abietic Acid on the Polyethylene Film

松香和枞酸在聚乙烯膜上氧化反应动力学研究

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Objective To develop a method for identifying abietic acid illegally added in Gujinwan Capsules.

目的检查骨筋丸胶囊中非法添加的松香酸。

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Study on Oxidation Reaction of Abietic Acid with H_2O_2 Catalyzed by Quaternary Ammonium Phosphotungstate

磷钨酸季铵盐催化H2O2氧化枞酸的研究两缺位硅钨酸正丁基季铵盐催化枞酸甲酯的环氧化反应

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Study on auto-oxidation products of abietic acid

枞酸自动氧化产物的研究

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Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.

由丁酰氯和糠醇反应，以廉价的氧化钙和碳酸钠为复合束酸剂，合成了香料丁酸糠醇酯，并用IR、GC等进行了表征。

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A bitter oily triglyceride of butyric acid; a form of butyrin.

一种苦味油质的丁酸甘油三酸酯，丁酸甘油酯的一种形式。

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The Flour Industry, Face the Bromic Acid Potassium Ending Straightly

面粉业直面溴酸钾终结

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And the pH value abc was reduced, especially for the feed with fumaric acid, that of the mash and pelleted feed were 4. 19 and 5. 18, respectively. So that the feed can be acidified by the addition of acidulating aunts.

所有酸化剂均使饲料pH值下降，其中以富马酸组的pH值下降最为明显，粉状和颗粒饲料的pH值分别为4.19和5.18，酸化剂的添加达到了饲料酸化的目的。

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Company main products are electrolytic copper, gold, silver, sulfuric acid, iron pellets, iron fine sand, copper.

公司主产品为电解铜 、 黄金 、 白银 、 硫酸 、 铁球团 、 铁精砂 、 铜材.

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BTB domain is a highly conserved domain in evolution with about 115 amino acid.

BTB结构域是在进化上高度保守的结构域，约含有115个氨基酸。

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This paper studied the relationship between extracting rate and its effects ( extracting agent, temperature, time, pH value and acidulating agent) in the process of extracting rough Glycyrrhizic acid from Glycyrrhiza.

研究萃取剂用量、温度、时间、pH值、酸化剂与甘草中甘草酸粗品提取率之间的关系。

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During baking, bromates are completely reduced to bromides with no bromination of flour constituents. any of the salts of hydrobromic acid; used as a sedative.

在焙烤过程中，不用通过面粉各组分的溴化作用，溴酸盐也会全部彻底地还原成溴化物。

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Researching history of glutamic acid produced by 617 bacillus brevis

617短杆菌发酵生产谷氨酸的研究历程

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