查询词典 titanium dioxide

The Hypercritical Carbon Dioxide Method: In this method, which is not as popular as the other methods, the beans are soaked in a solution of liquid carbon dioxide to remove the caffeine.

二氧化碳的挑剔方法：在此方法中，这不是受欢迎的其他方法，大豆浸泡在解决液态二氧化碳移除咖啡因。

The warming caused by a given increase in carbon dioxide can be calculated on the basis of laboratory measurements which show how much infra-red radiation at which specific wavelengths carbon dioxide molecules absorb.

实验室里可以量测二氧化碳分子对不同波长红外线辐射的吸收量，以此为基础，可以计算出某程度二氧化碳增加所能造成的暖化。

Objective To improve five-step iodometry method for measuring chlorine dioxide in order to measure chlorine dioxide in disinfectants more accurately.

目的改进五步碘量法对二氧化氯测定方法，以便更准确地检测消毒剂中二氧化氯含量。

A self- designed direct current Plasma ionization detectorwas used to determine the carbon dioxide in air with he lium being used as carrier and support gas,the experimental parame-ters of HeDCPID affecting the determination of carbon dioxide were examined.

用改进的直流等离子体离子化检测器对空气中的二氧化碳进行测定。

Flexible polyurethanes are usually blown up using introduced carbon dioxide or carbon dioxide generated by the reaction between water and isocyanate.

灵活的聚氨酯通常炸毁使用被介绍的二氧化碳或二氧化碳由反应引起在水和异氰酸盐之间。

A kind of lead-dioxide electrode was prepared by plating lead dioxide on the surface of kryptol.

其中二氧化铅电极是通过在碳棒上电镀而成的。

Carbon dioxide is like nitrogen in many ways, but if it is mixed with limewater, it causes the clear liquid to because milky, while nitrogen dose not. This is the test for carbon dioxide.

二氧化碳在许多方面类似于氮气，但如果它与石灰水混合，它就使清澈的液体变成乳状液，而氮气不能，由此可以鉴别热氧化碳。

Manganese sulphate,zinc sulphate,ferrous sulphate,acesulfame k,sodium bezoate,lithopone,iron oxide,lead oxide yellow,barium bicarbonate,gum rosin,natural dioxide manganese,electrolyztic dioxide manganese,sodium alginate,ADK wax,thiourea.

提供产品：硫酸锰，硫酸锌，硫酸亚铁，安赛蜜，苯甲酸钠，立德粉，氧化铁，黄丹，碳酸钡，松香，天然二氧化锰，电解二氧化锰，海藻酸钠，AKD蜡，硫脲。

Rare precious metals company mainly engaged in electroplating and metal surface treatment, environmental treatment, washed clean of raw materials: silver nitrate, nitric acid and rhodium, palladium nitrate; Asia selenium acid, selenium dioxide, tellurium dioxide, mineral selenium powder Japan, Mitsubishi Se powder, Mitsui, Sumitomo, emerging, Germany selenium powder; molybdenum trioxide, DMF; TX-10, NP-9 series, EDTA series; sodium hypophosphite, nickel nitrate, metal thallium, rhodium, palladium, platinum , Beryllium, Ritek, zirconium products; sponge palladium; electrolytic nickel, nickel corner, hydrazine hydrate, Ultra-fine silver, nano-silver; Thallium sulfate, iodized Thallium sulfate, nickel, copper sulfate, copper chloride, copper oxide, nickel oxide , Lanthanum oxide, oxidation Er, bismuth oxide, bismuth ingots, tin ingots, indium ingot, indium foil, Xinding, zinc powder; SnCl2, sulfate-tin; hydrofluoric acid, white Vaseline, propylene glycol, dichloro Methane, the propylene glycol, triethanolamine, triethanolamine oleic acid soap, chloroform, pyrophosphate copper, Gioia sodium, polyacrylamide, PAC, oleic acid, Glycerol, phosphate and other domestic and imported chemical series.

公司主要经营稀贵金属及电镀金属表面处理、环保污水处理、洗涤清洗原料：硝酸银、硝酸铑、硝酸钯；亚硒酸、二氧化硒、二氧化碲、日本矿业硒粉、三菱硒粉、三井、住友、新兴、德国硒粉；三氧化钼、二甲基甲酰胺；TX－10、NP-9系列、EDTA系列；次亚磷酸钠、硝酸镍、金属铊、铑、钯、铂、铍、铼、锆系列产品；海绵钯；电解镍、镍角、水合肼、特细银粉、纳米银粉；硫酸铊、碘化铊、硫酸镍、硫酸铜、氯化铜、氧化铜、氧化镍、氧化镧、氧化铒、氧化铋、铋锭、锡锭，铟锭、铟箔、锌锭，锌粉；氯化亚锡、硫酸亚锡；氢氟酸、白凡士林、丙二醇，二氯甲烷，二丙二醇，三乙醇胺、三乙醇胺油酸皂、三氯甲烷、焦磷酸铜、焦亚硫酸钠、聚丙烯酰胺、聚合氯化铝、油酸、甘油、磷酸等国产、进口化工系列。

Climate change is being caused by common greenhouse gases such as carbon dioxide, methane and nitrogen dioxide.

气候变化是由一些普遍的温室气体，如二氧化碳，甲烷，二氧化氮等引起的。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。