nitrogen content的例句大全

Factors affecting the nitrogen content in liquid steel have been analyzed in LF/ VD process.

结合现场试验分析了LF/VD过程影响钢液氮含量的因素。

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3 ∶ 1 proportions for mixed sowing of elymus sibiricus+ bromus inermis, and elymus sibiricus+ agropyron cristatum, respectively, effectively increased soil nitrate-nitrogen content.

老芒麦+无芒雀麦、老芒麦+冰草3∶1的混播比例可以有效地增加土壤硝态氮含量。

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But for the intrusive rocks, the nitrogen content and isotope compositions better reflect the content and isotope compositions of nitrogen-bearing matter in the crust.

而侵入岩中的N2含量和氮同位素组成更多地反映了地壳中含氮物质浓度及同位素组成特征。

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Effect of Hydrilla verticillata Decomposition Biomass on Nitrogen Content in Water Containing High Concentration of Nitrate

腐解黑藻生物量对高硝态氮水体氮素的影响

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Nitrogen had a significant role in the improvement of corrosion resistance in stainless steel, and the best nitrogen content wais concerned to the type and concentration of corrosion medium.

实验研究结果表明：（1）氮对不锈钢耐腐蚀性能有显著的改善作用，耐蚀性能最佳的氮含量与腐蚀介质的类型和浓度有关。

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Determination of Nitrogen Content in Ti ( CN) by Chemical Method

化学法测定碳氮化钛中氮含量

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Controlling of Nitrogen Content in Titanium Sponge Production

浅谈海绵钛生产中杂质氮含量的控制

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bromine number, sulfur content, nitrogen content and aromatic loss of the refined oil are less than 0.12 gbr/ 100g, 0.5 μ g/ g, 1 μ g/ g, and 1 percent point respectively. it is consistent with the lab evaluation result.

精制油的溴价小于0.12gBr/100g，硫质量分数小于0.5μg/g，氮质量分数小于1μg/g，芳烃损失小于1个百分点，与实验室评价结果基本吻合。

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The relationship between soil organic material content and soil total nitrogen content in Shaanxi Province

陕西土壤有机质与全氮量的关系

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The Measurement of Nitrogen Content in Pig Iron by Pulse Heating Inert Gas Fusion Thermal Conductivity Method

脉冲加热惰性气体熔融热导法测定生铁中的氮

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A simple distillation device for determination of nitrogen content

凯氏氮量测定的简易蒸馏装置

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This is an urban domestic refuse disposal facility, the leachate has high ammonia nitrogen content and very poor biological tractability. Air stripping-coagulating sedimentation-A2/ O processes are adopted to treat it.

徐州市雁群卫生填埋场渗滤液治理工程针对城市生活垃圾场渗滤液可生化性差、氨氮含量高等特点，采用了吹脱混凝沉淀A2/O的处理工艺。

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The nitrogen content of litter obviously stimulated with the treatment of nitrogen fertilization but little impact on the carbon content.

施氮处理可明显的刺激樟树林凋落枝中氮含量的增大，但对碳含量影响不大。

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The method of coupling microwave-sealed digestion and nitrate radical selective electrode is used to determine the total nitrogen content of waste water samples.

采用家用微波炉消解水样，以硝酸根选择性电极测定水样中总氮的含量。

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The main influence factors which influence the accurate determination of nitrogen content of coal are introduced, and these influence factors including uhe temperature of assimilation, confection of reagent and gas tightness of device are pointed out in this paper too.

分析了在氮含量测定过程中直接影响测定结果准确性的几个主要因素，即消化反应的温度、试剂的配制和装置的气密性等。

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Nitrogen content in culm and leaf reduced by 35.5% and 14.1%;

降低植株茎、叶氮含量35.5%和14.1%，茎、叶硅含量降低13.9%和8.8%；

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A New Method to Analyze Nitrogen Content of VN Alloy

钒氮合金中高氮检测的新方法

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the content of reducing sugar presents the change that lowers after increasing, amino nitrogen content is on the rise.

还原糖含量呈先增后降的变化，氨基氮含量呈上升趋势。

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Measurement Indeterminacy Assessment Of Nitrogen Content In Nitrate In Water

水中硝酸盐氮含量测量不确定度的评定

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methods for chemical analysis of ferrochromium--the neutralization titration method for the determination of nitrogen content

铬铁化学分析方法中和滴定法测定氮量

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