查询词典 aldehyde ammonia

Our company has six sets of polyketone resin production equipment, three sets of aldehyde resin production equipment and five sets of UV oligomers production equipment, with annual capacity of 2,500-ton polyketone, 1,000-ton aldehyde resin, and 4,000-ton UV oligomers, and is one of the largest manufacturers of aldehyde resin , polyketone resin and UV oligomers in Asia.

有六套聚酮树脂、三套醛树脂、五套UV光固化树脂生产装置，年产聚酮2，500吨，醛树脂1，000吨，UV光固化树脂4，000吨，是亚洲最大的醛树脂、聚酮树脂、UV光固化树脂生产企业之一。

The company mainly produces benzaldehyde, cinnamic aldehyde, cinnamic acid, cinnamic alcohol, cinnamic nitriles,-bromo-cinnamic aldehyde, amyl cinnamic aldehyde, acetic acid Gui ester, cinnamic acid acetate, L-carnitine, coumarin, vitamin B1, etc., of which only cinnamon series reached more than 100 kinds of products, its quality and technical content are up to domestic advanced level, is expected to reach an annual output value of 10 billion yuan.

公司主要生产苯甲醛、肉桂醛、肉桂酸、肉桂醇、肉桂腈、α-溴代肉桂醛、戊基肉桂醛、乙酸桂酯、肉桂酸乙脂、左旋肉碱、香豆素、维生素B1等，其中仅肉桂系列产品就达100多种，其质量及技术含量均达到国内先进水平，预计年产值可达10亿元人民币。

acute of disease of lung of sex of 58 chronic block is aggravating period the patient is divided randomly for hydrochloric acid ammonia bromine alls alone remedial group and groovy treatment group each 29, two groups all give absorb oxygen, fight infection, smooth asthma, correct agent of spasmolysis of soda acid unbalance, bronchus and whole body or local application the convention such as coriaceous hormone treats candy integratedly, group of treatment of all alone of bromine of hydrochloric acid ammonia is added on groovy cure foundation all alone with bromine of hydrochloric acid ammonia drop of vein of inject fluid 30mg(100ml) is noted, 1 ～ 2 / D, period of treatment 7 ～ 14d.

方法58例慢性阻塞性肺疾病急性加重期患者随机分为盐酸氨溴索治疗组和常规治疗组各29例，两组均给予吸氧、抗感染、平喘、纠正酸碱失衡、支气管解痉剂及全身或局部应用糖皮质激素等常规综合治疗，盐酸氨溴索治疗组在常规治疗基础上加用盐酸氨溴索注射液30mg(100ml)静脉滴注，1～2次/d，疗程7～14d。

Adjusting pH to 12, air-liquid ratio to the range of 3 000～4 000 and temperature to the range of 35～45℃, after the washing wastewater from deposited ammonium carbonate that the initial concentration of ammonia nitrogen was 1 570 mg/L was treated by ammonia stripping, the residual concentration of ammonia nitrogen was controlled to below 100 mg/L and removal efficiency reached to over 94%.

发现pH、温度和气液比是氨氮去除效率高低的关键因素，废水初始浓度对去除率无影响。调节废水pH=12，气液比在3 000~4 000，温度在35~45℃范围，浓度为1 570 mg/L的碳铵沉淀洗涤废水经氨吹脱处理可使出水残余氨氮浓度控制在100 mg/L以下，去除率达94%以上。

The disadvantage of ammonia and carbon dioxide- cyanamide method is the operation condition of this technology has very high request. Our team compares urea-cyanamide method with ammonia and carbon dioxide- cyanamide method, and then we get the conclusion: urea-cyanamide method is better than ammonia and carbon dioxide- cyanamide method.

为了比较两种新工艺的优劣，本课题组将两种工艺所得的收率，对环境的影响，催化剂，工艺条件，原料成本进行了比较，得出尿素-氰胺法优于氨气、二氧化碳-氰胺法的结论。

Indeed, Cook and coauthors found evidence that Charon's surface composition differs between its Pluto-facing and anti-Pluto faces, with the sub-Pluto face showing deposits of more ammonia-rich ammonia hemihydrate (NH3 · 0.5H2O) and the anti-Pluto face more water-rich ammonia dihydrate (NH3 · 2H2O).

的确，Cook 同合著者们发现了喀戎表面朝向冥王星一面和背向冥王星一面间成分差异的证据，向着冥王星一面的沉积物表现出较多的富氨的半水合氨（NH3 · 0.5H2O），背向冥王星的一面有较多的富水的二水合氨(NH3 · 2H2O)。

China mainly natural gas used in the production of nitrogen, followed by the production of methanol, formaldehyde, acetylene, methylene chloride, carbon tetrachloride, carbon disulfide, nitromethane, hydrocyanic acid and extraction of helium and carbon black. Since the 70s, has built more than natural gas and oil field associated gas as raw materials for large-scale ammonia plant, as well as a number of small and medium-sized ammonia plant, so that the national structure of the synthetic ammonia production of raw materials, natural gas share of about 30%; also be built at the same time A system of acetylene gas plant to manufacture Vinylon and vinyl acetate, acetylene gas used in the production of methanol.

中国天然气主要用于生产氮肥，其次是生产甲醇、甲醛、乙炔、二氯甲烷、四氯化碳、二硫化碳、硝基甲烷、氢氰酸和炭黑以及提取氦气。70年代以来，已兴建多座天然气和油田伴生气为原料的大型合成氨厂，以及一批中、小型合成氨厂，使全国合成氨生产原料结构中，天然气所占的比例约达到30％；同时还兴建了天然气制乙炔工厂，以制造维尼纶和醋酸乙烯酯，乙炔尾气用于生产甲醇。

In a traditional total quantity distillation setup or a half micro-distillation setup, the separation and absorption of ammonia and constant volume must be done separately, so the analyzing program is complex and needs long analysis time. By the rapid azotometer (Type: NC2), the ammonia in the waste water could be analyzed through one step which includes separation, absorption and titration. Compared with the tradition analysis methods, the ammonia-N in waste water can be analyzed more quickly.

含氨废水通过NC2定氮装置将氨分离，吸收，滴定集为一体，克服了传统全量蒸馏装置或半微量蒸馏装置将废水中的氨分离，吸收，定容分步进行的复杂，耗时缺点，从而达到快速测定废水中氨氮含量的目的。

The invention relates to a way to prepare nickel, manganum and cobalt hydroxide. The method includes making the mixed solution a coprecipitate with mixed solution B in base solution C. The mixed solution A contains nickel salt, manganese salt and cobalt salt, the mixed solution B is a strong base solution, the base solution C is aqueous ammonia solution. The solution A also contains ammonium salt while solution B also contains aqueous ammonia; besides, after being mixed, the molarity of ammonia in solution A and solution B is the same with that in solution C.

一种镍锰钴氢氧化物沉淀的制备方法，该方法包括将混合液A和混合液B在底液C中进行共沉淀反应，所述混合液A中含有镍盐、锰盐、钴盐，所述混合液B为强碱溶液，所述底液C为氨水溶液，其中，所述混合液A中还含有铵盐，混合液B中还含有氨水，并且参于等当量反应的混合液A中的铵盐与混合液B中的氨水在混合液A和混合液B混合后氨的摩尔浓度与底液C中氨的摩尔浓度相等。

A submerged membrane sequencing batch bioreactor was used to treat coke wastewater.Long running performance showed that due to the membrane interception,the nitrobacter is enriched in reactor in the interest of improving the nitrification rate;the maximum ammonia nitrogen loading can be 0.19 kg/(m3·d) with effluent ammonia nitrogen＜1 mg/L (removal rate 99%).Long sludge retention time may result in the accumulation of metabolic products and high molecular materials,and thus inhibiting activity of nitrate bacteria and causing a ccumulation of NO2-,which is beneficial to the running of short-cut denitrif ication.However,too long retention time will affect the activity of nitrite bacteria,detrimental to the treatment effect of ammonia nitrogen.

采用浸没式膜生物反应器处理焦化废水的试验结果表明：膜的截留作用可使硝化菌在反应器内富集而有利于提高系统的硝化能力，其去除氨氮的最高负荷为0.19kg/(m3·d)，出水氨氮＜1mg/L(去除率为99%)；泥龄长可能使微生物的代谢产物或其他大分子物质积累，从而抑制硝酸盐细菌的活性，导致NO2-积累而有利于短程脱氮的进行，但泥龄过长也会影响亚硝酸盐细菌的活性，从而影响对氨氮的处理效果。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。