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Considering reactor synthesis conditions, the coefficients of calculating the ammonia standard fugacity have been optimized and the results of thermodynamic model agree well with experimental data.

本文采用扩展的UNIQUAC方程对NH〓-CO〓-H〓O-urea体系气液平衡进行模拟计算，以满足尿素生产系统中高压系统的流程模拟计算的需要，并重新回归了模型氨组分的标准态逸度，使模型计算结果与实际数据更为相符。

It will be helpful to examine first the behavior of the NH and COOH groups of free glycine as an example.

这对于以甘氨酸为例首次检验-NH2和-COOH基团的特性是有帮助的。

The concentrations of NH 4-N, K and Mg were higher in rainfall than in snow and hailstone.

硝态氮在冰雹中未检出，而在雨水中的含量是雪水的 2倍。

The fixed-NH+4 capacity of all natural layers in lou soil was determined in this thesis,they were 482.2±10.4,1134.9±4.0 and 553.0±11.3 mg N／kg soil in overburden layer,claying horizen and loess parent material horizen respectively.

确定了土娄土各自然层的固定态铵容量，覆盖层、粘化层和黄土母质层分别为(482.2±10.4) mgN/kg、(1134.9±4.0) mgN/kg和(553.0±11.3) mgN/kg土。

In this paper the concerted anticorrosion action of the hydrolyzate of egg and anodic protection on normal carbon steel is found by measuring the anodic passivation curve of normal carbon steel in 2 mol/L (NH 4) 2CO 3 solution,of different concentration of the hydrolyzate of egg s.

通过测定碳钢在含不同浓度鸡蛋水解物的2mol／L（NH4）2CO3溶液中的阳极极化曲线，发现了适当浓度的鸡蛋水解物与阳极保护对碳钢的协同缓蚀作用

It has been confirmed that such color change was due to the protonation of the imine group in the compound.

通过HCl气体与NH〓的交替处理，膜的颜色由黄色→蓝色→黄色交替变化，实现了一定的可逆性。

The effect of NH 4Cl on the nitridation of intermetallic compound TiAl was investigated.

介绍了NH4 Cl对TiAl基合金渗氮的影响以及渗氮后其渗层的组织特点。

NH Ischia Thermal Spa ResortRest and relax in a beautiful island overlooking Naples.

酒店坐落在宁静、愉快的环境里，设有一个连带水力按摩的温泉游泳池(35°/38° C)、逆流游泳池和 Kneipp 小径。

F you also wish a hotel surrounded by a beautiful park and offering spa and wellness centre, just choose NH Ischia. Hotel Imperamare

mperamare 酒店也设有一间芬兰桑拿浴室，提供一些按摩服务和美容理疗。。。。

Systematic isopiestic measurements have been carried out at the temperature 298.15K for the mixed nonelectrolyte aqueous solution saturated with an electrolyte {water (A1)+cadmium chloride〓(A2)+sorbitol +sucrose} and the mixed electrolyte aqueous solution saturated with another electrolyte {water (A1)+barium chloride〓(A2)+sodium chloride +ammonium chloride}, taking sodium chloride or calcium chloride as the reference standard.

以NaCl或CaCl〓为参考物，系统地测定了298.15K时一种电解质饱和的混合非电解质溶液{H〓O(A1)+CdCl〓(A2)+山梨醇+蔗糖}和一种电解质饱和的混合电解质溶液{H〓O(A1)+BaCl〓(A2)+NaCl+NH〓Cl}的等压平衡。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。