acid的例句大全

Resist : A coating used to inhibit the action of the acid when etching a printing plate.

抗蚀膜: 当腐蚀印版进,用来防止酸的腐蚀的涂层.

His remarks were rather acid.

他的话有些尖酸刻薄.

Firm: Good perceptible tannin or acid.

坚实: 容易上口的单宁味或酸味.

Most of these areas are occupied by acid tropical upland soils.

这些地区大多数为酸性热带旱地土壤.

The clinical symptoms included abdominal pain in 34 cases, melena in 6 cases, acid reflux in 1 cases and 4 case was found incidentally.

主要临床症状包括腹痛34例、黑便6例、反酸1例，余4例均为体检发现。

The results suggested that self-selected yeast had the advantages including rapid sugar-reducing, strong acid-producing and ethanol-producing, and good flocculence etc.

结果表明，自选酵母菌具有降糖快、产酸能力强、产酒精能力快、絮凝性好等优点。

Study on the Mechanism of Creaseproof Finish of Silk with Citric Acid

蚕丝织物柠檬酸防皱整理的机理研究

Acid-base properties model of Kaoline and Silicon dioxide surface

高岭土和二氧化硅的表面酸碱性质定量模式计算

Demineralisation of Woven Fabric with Hydrochloric Acid

用盐酸为机织物去除矿物质

The physical process of adhesion is discussed with adsorption theory and acid-base coordination theory, and the chemical process of adhesion is discussed with the mechanism of cure and cross-linkage.

用吸附理论和酸碱配位理论解释了物理过程；用固化、交联解释了化学过程。

An addition of 0.05% citric acid to 0.05% tea extracts and 0.05% myrobalan extracts produced a PV of 26.2. Conculsion: Both tea extracts and myrobalan extracts have excellent antioxidative effects, and the synergism product of them is even better.

0.05%茶叶提取物和0.05%诃子提取物中，添加0.05%柠檬酸，PV值为26.2。结论：茶叶提取物和诃子提取物均为优良的天然抗氧化剂，其复配产品的抗氧化效果更好。

P-toluidine-2-sulphonic acid was synthesized with kerosine as solvent.

以煤油作溶剂合成了对甲苯胺－2－磺酸。

Study on Preparation of Butyric Acid by Oxidation of Butyraldehyde

正丁醛氧化制备正丁酸工艺过程研究

To establish the epilepsy model of mouse induced by kainic acid into the lateral cerebral ventricle via stereotaxis technology.

通过海仁酸侧脑室立体定位注射，建立海仁酸致痫小鼠模型。

Crude D-isoascorbic acid was got by acidification of crude sodium D-isoascorbate in methanol with H 2 SO 4.

以D- 异抗坏血酸钠粗品为起始原料,采用在甲醇溶液中H2SO4酸化的方法,制得了D - 异抗坏血酸粗品.

The optimum response conditions are optimized through studying the sulfuric acid method, the heteropolyacid and the ion exchange resin to catalyze and synthesize BHPF.

分别对硫酸法、杂多酸法和离子交换树脂法催化合成双酚芴工艺的最佳反应条件进行优化。

The new synthesis process of bisphenol fluorene ( BHPF) with thiohydracrylic acid as catalyst was introduced in this paper.

主要介绍了重要生化试剂磺基丙氨酸的合成方法及其在医药、化妆品、洗涤剂等方面的应用。

The result shows that 8% BCPA, weak acid dye, proper temperature and pH value meet good dyeability for polypropylene.

结果表明，当BCPA含量为8%，选用弱酸性染料，适当控制染色温度和染浴pH值就可获得良好的可染性。

By the way of blending, the acid dyeable polypropylene is manufactured. The BCPA content of polypropylene, the kind of dyestuff, temperature and pH value, which influence the dyeing properties of polypropylene, are studied.

采用共混改性的方法，研制出酸性可染丙纶，探讨了BCPA含量、染料种类、温度、pH值对丙纶染色性能的影响。

Result: Tetrahydrocoberberine possessed marked analgesia effect to inflammation of rat by filling stomach with different dosage and caused by acetic acid adn showed certain dese effect relationship;

结果：氢化小檗碱不同剂量灌胃给药对小鼠热致痛和醋酸致痛具有明显的镇痛作用，并呈现一定的量效关系；