硝化的

By the use of new nitrating agent, the reaction eliminated the use of concentrated sulfuric acid and was environmental friendly with high atom economy.

该方法通过改变硝化剂，不仅成功地避免了浓硫酸的使用，而且提高了原子经济性，具有良好的环境效益。

A high insensitive explosive compound , 2,4-dinitroimidazole (2,4-DNI) synthesized by nitrating 2-nitroimidazole and thermal rearrangement of 1,4-dinitroimidazole, is reviewed.

综述了高能不敏感单质炸药———2，4-二硝基咪唑的两种合成方法：2-硝基咪唑硝化法、1，4-二硝基咪唑(1，4-DNI)的热重排法

The feasibility of nitrate removal from nitrified landfill leachate in reactors with different sulfur particle size was studied.

在填充不同粒径硫磺的固定床反应器中，研究脱氮硫杆菌去除垃圾填埋场硝化渗滤污水中硝酸盐的可行性。

The variation in nitrified leachate and its effects on the decomposition of municipal solid waste were studied in a lab-scale MSW column to which nitrified leachate was recirculated.

本文利用垃圾柱模拟生物反应器填埋场，研究了硝化渗滤液在填埋场内部的变迁及其对垃圾降解的影响。

In comparison with typical Orbal oxidation ditch, the modified Orbal oxidation ditch illustrates more concisely and compactly with no need to construct an independent sedimentation tank, which can decrease 1/3 to 1/2 of land occupation; and the backflow of sludge and nitrified water can be hydraulically processed, which saves the energy consumption for dynamic backflow.

与典型奥贝尔工艺相比，改良型奥贝尔工艺简洁紧凑，无需建造单独的二沉池，占地可减少1/3～1/2；而且污泥和硝化液回流都能依靠水力回流，节省了动力回流的能量投入。

It can also explain competitions for space and oxygen between ammonia-oxidizers and nitrite-oxidizers and their evolution in nitrifying biofilm.

模型很好地解释了硝化生物膜中氨氧化菌与亚硝酸氧化菌对空间和氧的竞争，以及它们在生物膜中的演变关系。

The renewal rate of sludge and suitable SRT is the key of stable nitrous nitrifying system.

要建立稳定亚硝化系统必须保证污泥的更新率，寻求合适的污泥龄。

In the three SBR reactors,the phenomenons of denitrifying dephosphatation with NO3——N and NO2——N as electron acceptors and the traditional biological phosphorus accumulation with O2 as electron acceptor were investigated respectively.

在3个SBR反应器中，分别考察了以NO3--N和NO2--N为电子受体的反硝化除磷现象，以及传统以O2为电子受体的生物聚磷现象。

Well, in Puerto Rico I had to use lacquer and sealer, because of the climate. The oil varnish there doesn't work well.

好的，早期在波多黎各因气候的关系，我曾使用硝化纤维素漆和防护底漆。

Nitrite reductases are the key enzymes in the denitrification pathway of the nitrogen cycle.

亚硝酸还原酶是反硝化过程中的关键作用酶，它使NO2？转变成NO，减轻了水体中的氮污染。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。