查询词典 acrylic acid

The paper studied the effect of 5-aminolevulinic acid on chlorophyll a, photosynthetic rate and chlorophyll fluorescence dynamics of Anthurium andraeanum.

探讨叶面喷施5-氨基乙酰丙酸对红掌光合作用及叶绿素荧光参数的影响，为花卉植物上合理施用ALA奠定基础。

The heteropoly acid has the functions such as antibacterium, anti-AIDS virus and so on.

由于SiW在290 nm处的光吸收很弱，可忽略SiW分子吸收对荧光猝灭的影响。

Acid production of products with strong anti-pollution, anti-aging, for many years does not change color, not falling off.

生产的产品具有耐酸性强、抗污染、抗老化，多年不变色、不剥落。

Join the acids matter, the brix to acid ratio high and joins the puerarin or the tea polyphenol, the effect of antialcoholism, avoid be drunk and corrects the ataxia function more obvious.

解酒配方中加入酸类物质的、糖酸比值较大的和加入葛根素或茶多酚的，解酒、防醉和纠正运动失调的作用效果更为明显。

Abstract］ Objective To study the synthesis and antibiosis activity of the complex La with chlorogenic acid.

目的 研究金属镧与绿原酸配合物的合成及抗菌活性。方法通过元素分析、红外光谱、热重分析和化学分析，确定配合物的组成为［La（C16H17O9）3］·2H2O。

If some antibiotics are able to inhibit some common metabolic pathway of microbes, such as the synthesis of protein and nucleic acid, they will inhibit the growth of many kinds of bacteria to achieve the purpose of broad-spectrum antibiosis.

如果某些抗生素能抑制微生物共同的基本代谢途径，如蛋白质和核酸的合成，则它们可以抑制许多不同种类细菌的生长，起到广谱抗菌的目的。

Objective To explore the antiblastic effect of HN gene nucleic acid vaccination to C6 glioma of rat.

目的探索新城疫病毒HN基因核酸疫苗对Wistar大鼠C6肢质瘤生长抑制作用。

Results The extract of Huanglian Xiangru Decoction with different proportions of herbs could inhibit pathological changes in lung of mice caused by FM1 strain of Influenzavirus A and lower lung index, indicating anti-influenza activities in vivo with antifebrile effects on febrile rats caused by yeast, resistance to acute inflammation of auricular swelling of mice caused by paraxylene, decreasing writhing times of mice caused by glacial acetic acid, and increasing pain threshold of mice caused by hot plate.

结果 不同比例的黄连香薷饮提取物可明显抑制甲Ⅰ型流感病毒FM1株引起的小鼠肺部病变、降低肺指数，有体内抗流感病毒作用，对酵母所致发热大鼠有退热作用，对二甲苯所致小鼠耳廓肿胀有抗急性炎症的作用，有减少冰乙酸致小鼠疼痛扭体次数和提高热板致痛小鼠痛阈值的作用。

By using antifoam agent and air-entraining agent in turn to dispose polycarboxyl acid water-reducer,the quality of the aperture structure of concrete is improved,its air amount contained is controlled and the expected effect is produced.

依次使用消泡剂和引气剂对聚羧酸减水剂进行处理，使所生产的混凝土的孔结构质量得以提高，含气量得到控制，达到了预期效果。

The antiglare film with above formula prepared by wet roller coat process, had excellent antiglare effect, high hardness, well adhesion and flexibility, fine water and acid resistance. The transmittance, haze and glossiness of the film were 92.3%, 10.69% and 62.4%, respectively.

选用上述配方，采用湿法辊涂工艺制备的防眩光涂膜材料具有优良的防眩光效果、高硬度、良好的附着力和柔韧性，以及良好的耐水性和耐酸性，其透光率为92.3%、雾度为10.69%、光泽度为62.4%。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。