查询词典 chlorine

Platinum cobalt standard method is using chlorine and acid chloride platinum cobalt match colors out, and water samples visual color.

铂钻标准比色法是用氯铂酸与氯化钻配成标准色列，与水样举行目视比色。

Direct and some metal composition chlorides of chlorine under the moist circumstance.

氯在潮湿的情况下直接与某些金属合成氯化物。

Direct and some metal composition chlorides of chlorine under the moist circumstance .

氯在潮湿的情况下直接与某些金属合成氯化物。表示在一定条件下愿意。

Lush vegetation in the mountains, from the rock fault trickle from the spring pool, rich in carbon dioxide and various trace elements beneficial to human body; and spring water filtered through sand, crystal clean water, chlorine, iron compounds, such as minimal, tea this spring, the color of tea flavor can be the greatest shape to play.

山上植被繁茂，从山岩断层细流汇集而成的山泉，富含二氧化碳和各种对人体有益的微量元素；而经过砂石过滤的泉水，水质清净晶莹，含氯、铁等化合物极少，用这种泉水泡茶，能使茶的色香味形得到最大发挥。

In multi-source pipe networks, if the treated water qualities vary greatly, with a large difference in residual chlorine decay rate coefficient, it will cause errors.

对于多水源管网而言，若各出厂水水质差别很大，而使余氯衰减常数相差很大时，将造成误差。

The optimized stable O3…ClOH chlorine bond complex and O3…HOCl hydrogen bond complex were found on the potential energy surface using density function theory method at B3LYP/6-311++G** level.

在DFT-B3LYP/6-311++G**水平上分别求得O3…ClOH氯键复合物和O3…HOCl氢键复合物势能面上的稳定构型。

Wedgeplug O-Seal plug valves with their positive, no-leak features are not only recommended as the best general purpose valves for handling hydrocarbons, vegetable oils, solvents, etc., but are ideal for such tough service as butane, propane, butadiene, acetone, ethyl alcohol, ammonia, anhydrous ammonia, benzene, vinyl chloride, dry chlorine, Dowtherm, ethane, ethylene, hydrogen chloride, napthalene, oxygen, hydrogen, phthalic anhydride, dry phosgene, phosphoric acid, potassium carbonate, styrene, molten sulphur, sulphur dichloride and related services within a temperature range from -300oF to + 450oF within pressure limits of the valves.

楔塞O形密封旋塞阀具有积极的、无泄漏特性，不但是最好的通用的阀门，用于处理碳化氢，植物油，溶剂等，还特别适用于严酷的应用环境，如丁烷，丙烷，丁二烯，丙酮，乙醇，氨，无水氨，苯，氯乙烯，干氯，道氏热载体，乙烷，乙烯，氯化氢，萘，氧，氢，邻苯二甲酸酐，干碳酰氯，磷酸，碳酸钾，苯乙烯，融化硫，二氯化硫，以及温度在-184oC至232oC之间，压力在阀门额定压力等级范围内的有关应用。

Chlorine and its compounds are important industrial materials with myriad uses in the manufacture of other chlorinated compounds (e.g., PVC, hydrochloric acid, ethylene di chloride , trichloroethylene, PCBs), in water purification (municipal systems, swimming pools), in textile industries, in flame retardants, in special batteries, and in food processing.

氯及其化合物广泛用作纺织业和造纸业中的漂白剂、城市供水消毒剂、家用漂白剂和杀菌剂，还用来生产许多无机化学试剂、有机化学试剂。

Once added to a specific volume of water, TwinOxide reacts to produce a 99.9% pure chlorine dioxide solution with an effective life as a biocide of 30-60 days.

一般而言，1 公升的TwinOxide浓度为 0.3%的溶液，可以处理60，000 公升的饮用水，TwinOxide提供超强的消毒能力，但无有害的副产物、副作用或不欲见的危害。

On this basis, chosing 15w germicidal lamp with radiation centred at 253. 7nm or 15w blacklight fluorescent lamp with radiation centred at 365nm as the light source respectively, the destruction effects of trace impurities in water by photocatalytic oxidation method using TiO〓 as an immobile phase have been investigated, and the effects are contrasted with photolysis. The investigation is mounted into Phenol aqueous solution, Hydroquinone and Humic Acid aqueous solutions、three representative halohydrocarbons coexisting in main water、the comprehensive index removal of varied trace organic pollutants in main water、the removal of residual chlorine and the disinfecting action, etc..

在此基础上，选择主波长253.7nm的紫外线杀茵灯或主波长365nm的蓝黑管紫外线荧光灯作为光源，研究了TiO〓膜固定相光催化氧化法去除水中微污染物的效果，包括苯酚水溶液、对苯二酚水溶液和腐植酸水溶液的光催化氧化以及自来水中共存的三种典型的氯代烃水溶液三氯甲烷、四氯化碳和四氯乙烯的混合光催化氧化、自来水中有机物总体去除效果以及光催化去除自来水中余氯的作用和光催化的消毒作用等，并进行了光解对比实验。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48