氮的

In this study the recommendatory formula of NO(superscript - subscript 3)N, P, K and NH(superscript + subscript 4)-N for the yield and quality of pakchoi is 7.94, 1.12, 5.51 and 2.08 mmol/L, respectively.

本试验推荐的理论配方，硝态氮、磷、钾和铵态氮的浓度分别是：7.94 mmo/L、1.12 mmol/L、5.51 mmol/L和2.08 mmol/L。

A new method based on the spectrophotometric system of nitrite N and safranin\|T has been developed for the determination of nitrite in this paper.

研究了在酸性条件下，亚硝酸盐氮与番红 T体系的分光光度测定，提出了一种测定亚硝酸盐氮的新方法。

Under high pressure especially the high concentration of alloying elements, it was found that the relationship between nitrogen solubility in liquid stainless steels and nitrogen partial pressure doesn't follow Sievert's law.

在压力较高（大于0.1MPa）特别是合金元素较高的不锈钢熔体中，氮分压与氮的溶解度关系不符合Sievert定律。

This paper presents the development and the actual state of nitrogen trifluoride in China,analyzed the market of nitrogen trifluoride and give the advice.

综述了我国三氟化氮的发展和现状，分析了市场形势，并提出了三氟化氮今后发展的对策。

Distribution of Total Kjeldahl Nitrogen in bottom sludge of Yushan lake of Ma'anshan city is studied.

在湖泊的富营养化污染过程中，氮起到重要作用，湖泊底泥是氮的载体。

The increase of both PN/TSS and the number ration of small particles showed that nitrogen (microgramme per gram particle weight) attached to small particles is more than large particles.

径流后期PN/TSS值增加和小颗粒数目比例上升表明单位质量小颗粒上的氮含量要高于大颗粒上氮的含量。

The research results showed that the growth of Nitrobacter always depended on the conversion of ammonia-nitrogen to nitrite-nitrogen by Nitrosomonas under both no aeration and aeration.

研究结果表明，在无曝气条件下和曝气条件下，填料上硝酸盐细菌的生长均依赖于亚硝酸盐细菌转化氨氮为亚硝酸盐氮的过程。

160 Cm soil layers by soil drill and Nmin concentrations in the soil were measured by flow analysis after CaCl2 extraction. The results showed that NO3--N is the major inorganic nitrogen form in orthic anthrosol soil, and there are no significant differences in soil Nmin accumulation between sole cropping and faba bean/maize intercropping at the co-growth stage.

在田间条件下于2006—2007年研究了不同氮水平下（N 0、75、150、225、300 kg/hm2）蚕豆/玉米间作体系与其相应单作体系土壤无机氮的时空分布规律，旨在为河西走廊灌区蚕豆/玉米间作体系的氮素管理提供理论依据。

The control standard of n itrogen and phos...

介绍了当前水体中磷、氮的控制标准和污水脱氮除磷(生化硝化、反硝化、生物除磷等)技术；同时适当选择了几例德国污水和地表水处理的典型工程实例。

Analyzing about the statistical characteristic data of soil nitrate content , the result was that the range of coefficient of variation of soil nitrate content is between 46.71% and 99.78%, in which belong to the medium-degree vitiated intensity.

对土壤硝态氮的统计特征数据分析知，土壤硝态氮的变异系数在46.71-99.78%之间，属中等变异。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷