氨化

As for animal husbandry and aquatic products industry,they promote the technology of breeding in greenhouse and the technology of silage.and pay attention to four sorts of livestock,such as pig,cattle,chook and sheep,and four products,such as meat,egg,milk and fish.

畜牧水产业以大力推广暖棚养畜和青贮氨化饲料两色技术为龙头，围绕猪牛鸡羊四大畜禽品种和肉蛋奶鱼四大主要产品，促进产业化发展进程，建立形成了一大批骨干养殖企业和生产基地， 1997年全市禽蛋产量达 1583万公斤，鲜奶总产 2593万公斤、上市鲜鱼 132.1万公斤。

Using a comparative and simulative approach, this study quantitatively explored the effects of macrobenthos (Ilyoplax deschampsin and Corbicula fluminea) on the exchange of nitrogen across the sediment-water interface and the early diagenesis of nitrogen in tidal sediments from the Yangtze Estuary....

研究表明，谭氏泥蟹主要通过掘穴活动增加沉积物-水-气三相接触界面，促进沉积物中的无机氮(NH+ 4- N、NO- 2 -N和NO- 3- N)向上覆水体中扩散，并且也加快了沉积物中氮的氨化作用和硝化作用速率，而河蚬则主要通过生理活动机制影响潮滩生态系统内氮素的迁移转化过程。

According to the test result,the process of synthesis of cryolite from sodium fluorosilicate by ammonia method and the optimum process parameters are introduced in detail.

根据试验研究结果，详细介绍了氟硅酸钠氨法脱硅、氨化液化学合成制取冰晶石的工艺流程和优惠工艺技术参数，以及在制取过程中应着重注意控制的工艺条件，有效地解决了在以往生产中产品除硅、硫杂质难及产品灼烧失量大等问题。

In this paper,the research history and status were summarized.The processes of soil nitrogen input,interior transformation and output,including litter return,fertilization,atmosphere desposition,ammonification nitrogen fixation,ammonification,nitrification,denitrification,plant uptake,NH 3 volatilization and NO 3- leaching,were introduced.Finally,the tendency of study on soil nitrogen...

本文综述了森林土壤氮素转化与循环的研究历程和现状；介绍了凋落物的归还、施肥、大气沉降、自生固氮、氨化、硝化、反硝化、植物吸收、NH3 的挥发、NO3 -淋溶等土壤氮素输入、转化和输出的途径和过程；最后从研究目标、研究方法、研究对象和研究内容 4个方面归纳了森林土壤氮素转化与循环的发展趋势。

Population spatial and temporal distribution characteristic of microbial physiological groups such as ammonifying bacteria, nitrobacteria, denitrobacteria, bacillus from the elephant grass rhizosphere soil were investigated by using selective media and with the plate count and MPN methods.

方法］利用选择性培养基，采用涂抹平板法和稀释法对象草根际土壤微生物生理群（氨化细菌、硝化细菌、反硝化细菌、芽孢杆菌等）数量时空分布特征进行研究。

The processing methods of dryi ng, pulverization, pelleting and ensilage are mainly discussed.

根据饲喂对象生理特点的不同，可采用不同的粉碎和制粒工艺参数；热喷、氨化是提高柠条营养价值的一种有效措施；青贮等生物学加工处理方法，因其操作简便、耗资小、处理后的柠条营养价值高等特点，成为柠条加工利用的一种新型方法。

The results showed that PSB and organic fertilizer could promote the growth of actinomyces, heterotroph bacteria, azotobbacter, ammonifying bacteria and nitrobacteria significantly, and restrain the growth of denitrifying bacteria in the soils.

结果表明，光合细菌和有机肥显著促进土壤中放线菌、异养细菌、固氮菌、氨化细菌和硝化细菌的生长，而抑制反硝化细菌数量。

The technological parameters of the productive process of light magnesium oxide by ammonium bicarbonate-ammonia pyrogenation technology had been studied.

研究了碳酸氢铵氨水热解法制备轻质氧化镁的工艺条件，考察了原料Mg2+浓度、反应温度、Mg2+与NH3t当量比、NH3与NH4HCO3摩尔比和预氨化pH值对碱式碳酸镁的过滤性能、沉镁效率和碳酸氢铵消耗量的影响，并探讨了煅烧温度、煅烧时间、升温速度对轻质氧化镁视比容的影响。

The results showed that C-terminal amidation was important for antibacterial peptide's function.

通过实验认为c-末端酰氨化对抗菌肽的抗菌活性很重要。

Then, D-prolinamide was synthesized by amino protection, esterification, amidation and deprotection.

进一步应用手性源技术，经氨基保护、酯化、氨化和脱保护等步骤，不对称合成目标化合物。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了