查询词典 vapour-water

The method comprises following steps: taking diphenol and 3- trifluoromethyl- 4- chloronitrobenzene as raw material, salt precipitating for diphenol and potash, refluxing with water- containing toluene, reacting with 3- trifluoromethyl- 4- chloronitrobenzene and getting dinitro monomer; taking dinitro monomer, ferro powder and HCl as raw material, ethanol and water as disslovant for refluxing and ethanol recrystallization, getting fluorine- containing aromatic diamido monomer.

合成方法是以二酚与3-三氟甲基-4-氯硝基苯作原料，先将二酚与碳酸钾成盐，甲苯带水回流反应，然后与3-三氟甲基-4-氯硝基苯反应制得二硝基单体；再以二硝基单体，铁粉，HCl为原料，乙醇和水做溶剂，回流反应、乙醇重结晶，得到含氟芳香二胺基单体。

In this paper,various advanced treatment techniques and developing tendency of drinking water were reviewed,and the hazard of the presence of endocrine disruptor s and algae toxins in drinking water and their removal methods were discussed.

综述了国内外广泛应用的饮用水深度处理技术及其发展现状，提出了今后的研究方向，阐述了饮用水中内分泌干扰物质和藻毒素的危害及去除方法，同时，介绍了具有特殊功能的活性水和功能水。

Suggestions such as: to strengthen the investigation of pollution of water quality in various areas,to research new problems of pollution such as endocrine disruptor pollution,to strengthen the integrated study of water purification technology,are proposed.

因此 ，我们必须进一步了解饮用水中各种污染物的来源和特性。1 1 无机化合物污染无机化合物污染主要由微量的有毒有害金属与矿物质组成，无机化合物存在于水中主要是工业和农业活动造成的结果

The results showed that 1,5-naphthalene disulfonic acid could be degradated effectively by the catalytic supercritical water oxidation process,the removal rate of COD reached 98% or even above;the removal rate of COD increased with the increasing of temperature and residence time,the orders of catalytic oxidation degradation reaction of 1,5-naphthalene disulfonic acid to COD and oxygen in supereritieal water were 0.89 and 0.28 respectively,and the activation energy was 56.8 kJ/mol.

Ding等[3]研究了NH3在MnO2/CeO2催化剂作用下在超临界水中的降解情况；Savage[4]简述了在超临界水中以CARULIFE 150、TiO2、MnO2、CuO为催化剂，对苯酚进行了超临界水氧化机理研究情况，但迄今为止涉及催化超临界水氧化的反应动力学的研究还不多。萘系有机污染物是印染

The exiting legal framework is consistent with the water service contract, such as lease management, BOT/TOT, and etc. rather than selling out the ownership of water service assets to private sectors, such as the models of divesture, public-private joint venture and etc.

现行的法律法规体系相对适应租赁管理、BOT/TOT等模式的发展需求；而对于涉及到水业产权出售的模式，如合资或完全私有化等，尚不能完全支撑。

Snow dooms were formed in middle of water where rocks should be seen in summer; and thin ice formed on shallow water.

雪包在水的中央形成各种形状，柔化了下面的岩石。水浅的地方，已经有一层薄薄的冰。

Take warning of this, this project intents not only to establish a complete set of indoor automatic shrimp culture system, except to establish the solid shrimp culture pond to increase the culture space, but also to establish a separate circulating water treatment system (including micro drum filter, a spire biofilter Gracilar biofilter) together with the automatic feeder, automatic water-quality monitoring and contralling unit, etc., so as to hope another spark of vitality to the shrimp cultures which is downfalling day by day.

有鉴於此，本计画拟建立一套完善的室内自动养虾系统，除将养虾池立体化以增加养殖空间外，并将独立的循环水处理系统（微粒过滤机、生物滤床、龙须菜生物过滤），配合自动投饵、水质自动监控仪器等设备，期望为日渐没落的养虾业，另辟一线生机。

The water retaining capacity decreases with the increasing of diesel content and the decreasing of water bearing capacity and drainable porosity are relatively light. While, all of them reduce notably with the increasing of crude oil.

柴油污染对砂土容水度和给水度影响较小，持水度随含油率升高而减小；原油污染砂土孔隙度、持水度和给水度随含油率升高而减小。

From now on, sewage has been important water source for irrigated district near outskirts of cities, especially droughty territory of north china, where the scarcity of water has been the main factor influencing human lives and economic development there.

然而盲目使用污水进行灌溉会引起各种形式的污染问题，虽然其中某些形式的污染是可以通过污水预处理避免的，如可以通过对污水的二级处理消除污水中的重金属元素等，但是对于如何消除污水中非金属类污染物则比较困难。

And the level of E2 in the ethanol pharmaceutical preparation of drynaria group group was higher than the water pharmaceutical preparation of drynaria group.the levels of BGP in the normal group, water pharmaceutical preparation of drynaria group,ethanol pharmaceutical preparation of drynaria group were obviously increased as compared with the normal group P.

与正常组比较，模型组和骨碎补水提、醇提组BGP显著升高(P 。05)；尼尔雌醇治疗组与模型组比较显著降低(P 。01)。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。