1.
Test methods for nitrogen content of nitrogen-doped getter
GB/T6625-1986掺氮吸气剂含氮量测试方法
2.
Effect of Nitrogen Application Amount on Nitrogen Content in Stem and Leaf of Two Maize Varieties with Different Yield Levels
氮肥对不同产量水平的玉米茎叶含氮量的影响
3.
Responses of roots distribution and nitrogen content of summer maize to nitrogen fertilization types and amounts
夏播玉米根系分布与含氮量对氮肥类型与施氮量的响应
4.
So total protein content can be determined by multiplying nitrogen by the factor 6.25.
蛋白质的总含量即可由含氮量乘以常数6．25算出。
5.
given nitrogen rich organic matter in soil
在土壤中施含氮量高的有机质
6.
④Ample N P K, ⑤ High heavy mental;
④含有丰富的氮磷钾； ⑤重金属含量较高；
7.
Fertilizers--Determination of nitrate nitrogen content--Nitron gravimetric method
GB/T3597-1983肥料中硝态氮含量的测定氮试剂重量法
8.
Influences of Additional Nitragon Manuring in the Middle and Late Period of Wheat Growth on Leaf Nitrogen Content, Grain Yield and Grain Protein Content
中后期追氮对小麦叶片氮含量及籽粒产量、蛋白质含量的影响
9.
The Effect of Nitrogen and Potash Fertilizer on Nitrate and VC Content of Leafy Vegetables
氮钾肥对叶菜硝酸盐含量和VC含量的影响
10.
Genetic Analysis for Soluble Sugar Content, Total Nitrogen Content and Ratio of Sugar to Nitrogen of Rice(Oryza Sativa.L.) Across Environments;
不同环境下稻米可溶性糖含量、总氮含量和糖氮比的遗传研究
11.
Maize straw returning to the field can increase the soil total nitrogen and inorganic nitrogen content.
秸秆还田增加了土壤全氮和无机氮含量。
12.
Quantification of atmospheric nitrogen deposition at Guiyang area based on nitrogen concentration of epilithic mosses
基于石生藓类氮含量的贵阳地区大气氮沉降
13.
Influence of nitriding modes and ammonia on nitrogen content of oriented silicon steel
渗氮方式及氨气对取向硅钢氮含量的影响
14.
Content of nitrogen and property of deposited metal of self-shielded fluxed-cored wires
氮强化自保护药芯焊丝氮含量及性能分析
15.
Effect of nitrogen application on nitrogen content and protein content in soybean plant
施氮对大豆植株氮素和蛋白质含量的影响
16.
Discussion for Determination of Nitrogen Contend in ABS Resin by Full Automatic Azotometer
应用全自动定氮仪测定ABS树脂氮含量的探讨
17.
Synthesis of Diamond with High Nitrogen Concentration Using Pure Iron Powder Catalyst with Additive NaN3
纯铁触媒添加叠氮化钠合成高氮含量金刚石
18.
Nitrogen measurement in infantile zhili syrup by Kjeldah method
凯氏定氮法测定小儿智力糖浆中总氮含量