nH的例句大全

Molluscacide fertilizer is a mixture of bromoacetamide, NH 4 HCO 3 fused calcium-magnesium phosphate and KCl.

灭螺肥料以溴乙酰胺和碳酸氢铵 、 钙镁磷肥、氯化钾充分搅拌混合而成.

IEF was prepared by introducing-NH 2 onto the grafting fiber through Hofmann degradation reaction.

通过Hofmann降级反应,在接枝产物上引入胺基,制备成弱碱性阴离子交换纤维.

The thermochemical properties of reaction N ++ H 2 NH ++ H have been computed under Titans atmosphere conditions.

依据Titan大气的压强和温度条件计算了N++H2NH++H反应的热化学函数.

Crystal structure was obtained by XRD. Relative acid strength and acid amount were gotten by NH 3-TPD.

用XRD测试了催化剂的晶体结构,用NH3-TPD测试了催化剂的相对酸强度和酸量分布.

Roundtrip Economy class air ticket for Hong Kong and Sapporo NH ( E-Ticket ).

全日航空公司来回香港至札幌经济客位机票(电子机票 ).

Anaerobic hydrolysis of terramycin crystallizing mother solution was completed with up anarobic sludge bed in order to improve the biodegradability of wastewater and electronic donor in it. The variations of pH, COD, NH+ 4, and SO 2-4 were monitored.

为了提高废水的可生化性、增加可利用反硝化电子供体的数量，利用厌氧污泥床对土霉素结晶母液进行了水解处理，并对反应的pH、COD、NH+4、和SO2-4浓度等进行了考察。

NH 3 is helpful to remove NOx in the gas at suitable temperature range.

在合适的温度范围内NH3有利于烟气脱硝.

A colorless, foul-smelling ptomaine, NH 2 ( CH 2 ) 4 NH 2 , produced in decaying animal by the decarboxylation of ornithine.

腐胺一种无色, 恶臭的尸碱, NH2 ( CH2 ) 4NH2, 产生于腐烂的动物躯体中的鸟氨酸的脱羧作用.

An analysis of application effect of type NH 565 rectangular pickup baler

NH565型方草捆捡拾打捆机引进使用效果分析

Vector Correlation Study on the N (~ 2D)+ H_2 → NH+ H reaction

N（~2D）+H2→NH+H反应的矢量相关研究

The double decomposition reaction between calcium carbonate and ammonium nitrate produces volatile gases such as NH 3, H 2O and CO 2 and the decomposition rate is proportional to the calcium carbonate content, temperature and time.

碳酸钙同硝酸铵发生复分解反应放出NH3、H2O和CO2气体，反应程度与碳酸钙的含量、温度和时间成正比。

Yeast extract WBS the best nitrogen source in liquid culturate, the second was ( NH 4 ) 2 SO 4.

在液体培养中,病菌对氮源的利用以酵母膏为最好, 其次为 ( NH4 ) 2SO4.

NH 3 volatilizing and NO 3-N leaching are the major ways of N loss in vegetable fields.

NH3挥发和NO3 -N 淋溶是菜田N素损失的主要途径.

In addition , the effects of sorption and nitrification on NH 4 + N transformation and tr.

就吸附作用和硝化作用对铵态氮转化迁移规律的影响作了定量讨论.

Ammonia gas NH 3 is colorless which can turn wet red litmus paper to blue.

氨气是无色的,它可把湿的红色石蕊试纸变成蓝色.

Xiangxing brand NH 4 HCO 3 is produced by Henan Lotus Gourmet powder Group liquid ammonia factory.

“项兴”牌碳按集团液氨厂(项城市化肥厂)出品.

The main white sediments on the pipe are NH 4 NO 3 analyzed by ion chromatogram.

由于放电后管壁有白色沉积物,用离子色谱法分析沉积物成分主要是NH4NO3.

A colorless , volatile liquid , C 2 H 5 NH 2, used in petroleum refining and detergents and in organic synthesis.

'乙'.''胺一种无挥发''.'性'. ''液态碱c2h5nh2, 用于石油精炼、清洁剂和有机合成.

The best combination of the medium is corn flour 5 %, NH 4 Cl 0.3 %, KH 2 PO 4 0.05 % , MgSO 4·7 H 2 O 0.15 %.

最佳组合为玉米粉5%, NH4Cl0.3%, KH2PO40.05%, MgSO4. 7H2O0.15%.

AAO process fully utilizes the principle of nitrification and de-nitrification, enabling NH 3-N more thoroughly degraded.

AAO法充分利用了硝化反硝化的原理, 使氨氮得到较为彻底的降解.