1.
Spatial variability and prediction of soil available nitrogen of different vegetation types
不同植被类型土壤碱解氮空间变异性及预测
2.
Effects of different land use types on accumulation of total and alkali-hydrolyzable nitrogen in soil vinyl house
不同土地利用类型对土壤全氮与碱解氮累积的影响
3.
Seasonal change characteristics of alkaline hydrolysis nitrogen and total nitrogen in typical Calamagrostis angustifolia wetland soils of Sanjiang Plain
三江平原小叶章湿地土壤中碱解氮和全氮含量的季节变化特征
4.
Topdressing nitrogen treatment had no obvious effect to total nitrogen in soil, but it had a stronger effect to alkalined-nitrogen.
追氮处理对土壤全氮没有明显的影响，但对土壤大麦碱解氮的影响比较大。
5.
Using NIRS to Predict the Content of Available Nitrogen, Phosphorus and Potassium in Soil
近红外光谱法快速测定土壤碱解氮、速效磷和速效钾含量
6.
Comparison Study on the Methods for Determination of Available N、P and the Organic Matter in Forest Soil;
森林暗棕壤碱解氮、速效磷和有机质测定方法的比较研究
7.
Effects of Bacterial Manure on Soil Base Dissolving N under Different Conditions of Soil Moisture Content;
生物菌肥在不同水分条件下对土壤碱解氮的影响
8.
Study on Spatial Variability of Soil Available Nitrogen of Paddy Soil in Zengcheng on DEM and Cokriging
基于DEM和Cokriging的增城市水稻土土壤碱解氮空间变异研究
9.
Spatio-temporal Variability of Soil Water and Alkali-hydrolyzable N Contents and Their Relationships with Winter Wheat Yield
土壤水分和碱解氮时空变异性及其与冬小麦产量关系研究
10.
The soil organic matter and total N stabilize basically, available P increase while alkaline hydrolyze N decrease obviously in the cornrice rotation.
玉米、稻连作土壤有机质和全氮基本稳定，有效磷呈上升趋势，碱解氮和速效钾下降趋势明显。
11.
Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method
GB/T11894-1989水质总氮的测定碱性过硫酸钾消解紫外分光光度法
12.
Clinical research of nitrous oxide inspiration combined with Anisodamine to relieve pain in the stage of labor
氧化亚氮吸入联合山莨菪碱缓解产程中疼痛的临床研究
13.
Influence factors in the Determination of Total Nitrogen in the water by Alkaline Potassium Per sulfate Digestion-UV Spectrophotometric Method
碱性过硫酸钾消解紫外分光光度法测定水样中总氮影响因素探讨
14.
Analysis of NMR Data of Brucine N-oxide Isolated from Semen Strychni Fermented by Trametes Cinnabarina
马钱子发酵物中马钱子碱氮氧化物的NMR数据解析
15.
In addition to produce high quality salt with it, it can provide electrolytic workshop (chlor-alkali factory) and producing shop (ammonia and base factory) for producing soda ash.
精制的卤水除可以送生产高质量的盐外，还可以直供氯碱厂电解车间和氮碱厂生产车间生产纯碱。
16.
fluxing with alkali
用碱熔解, 用碱助熔
17.
Sources of Nicotine-N and Effects of Nitrogen Supply on Growth, Nitrogen Uptake, Nicotine Contents in Nicotiana Tabacum Plants;
烟碱氮素来源和供氮对烤烟生长、氮素吸收、烟碱含量的影响
18.
Forecast Model of Ratio of Total Sugar to Nicotine and Ratio of Total Nitrogen to Nicotine in Aged Flue-cured Tobacco
烤烟糖碱比和氮碱比的醇化预测模型研究