1.
Effects of NO3~--N/NH4~+-N ratios on the absorption and utilization of minera nutrient of Chardonnay grapevine seedlings
不同硝铵比对霞多丽幼苗矿质营养元素吸收利用的影响
2.
EFFECTS OF NITRATE/AMMONIUM RATIO ON NITRATE ABSORPTION AND DISTRIBUTION OF CARBON AND NITROGEN IN PAKCHOI GROWING UNDER LOW LIGHT INTENSITY
弱光下硝铵比对小白菜氮吸收和碳氮分配的影响
3.
The conversion of nitrite is slowed down as contrasted to the conversion of ammonium ions to nitrite.
与铵离子转变为亚硝酸相比，亚硝酸转变为硝酸是很缓慢的。
4.
Effects of the Ratio of Base Fertilizer and Topdressing and the Ratio of Ammonium Nitrogen and Nitric Nitrogen in Topdressing on Flue-cured Tobacco;
不同氮钾肥基追比及追肥铵硝比对烤烟的影响
5.
Effects of Different NO_3～-: NH_4～+ Ratios on Growth of Pakchoi under Low Light Intensity;
弱光下不同硝铵配比对小白菜生长的影响
6.
A comparison between the two method for cleaning ammonium salt in the dual-pressure nitric acid process
双加压硝酸生产中两种清除铵盐方法的比较
7.
Effect of Match Ratio of Ammonium Nitrogen and Water Solubility Phosphas on Soil Nitrification
铵态氮和水溶性磷酸盐配比对土壤硝化的影响
8.
tnt ammonium nitrate explosive
tnt 硝酸铵炸药
9.
Lettuce Cultivars Response to Ratios of NH_4～+-N/NO_3-N and Their Mechanism;
不同生菜品种对不同铵硝比反应差异及其机理的研究
10.
Mechanisms and Effects of NH_4～+-N/NO_3(?) Ratio in Nutrient Solution on Growth and Quality of Spinach (Spinacia Oleracea L.);
营养液不同铵硝比对菠菜产量和品质影响的机理研究
11.
Influence of NH_4/NO_3 on Vegetable Growth, Cd and Zn Form and Bioavailability in Soil;
铵硝比对蔬菜生长、土壤镉锌形态和生物有效性的影响
12.
The Effects of Different Ratio of Cotton Growth and Development NH_4~+/NO_3~- under NaCl Stress Condition
NaCl胁迫下不同铵硝配比对棉花苗期生长发育的影响
13.
Uptake of ammonium and nitrate by external hyphae of arbuscular mycorrhizal fungi
丛枝菌根根外菌丝对铵态氮和硝态氮吸收能力的比较
14.
Chemical reagent-Ammonium nitrate
GB/T659-1993化学试剂硝酸铵
15.
Ammonium Nitrate Producers Study Group(ANPSG)
硝酸铵制造商研究组
16.
ammon gelignite
硝酸铵吉里那特炸药
17.
A Study on Ammonium Nitrate Solution as Raw Material Used for Producing Expanded AN Explosive Directly
直接使用硝酸铵溶液生产膨化硝酸铵炸药研究
18.
calcium nitrate fertilizer (minxture of calacium nitrate and ammonium nitrate)
硝酸钙肥料（硝酸钙、铵的混合物）