1.
Pretreatment Method for Nitrogen Isotopic Analysis of Nitrate in Seawater
海水中溶解态硝酸盐的氮同位素分析的预处理方法
2.
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
3.
Effects of nitrogen fertilization on nitrate content of radish(Raphanus sativus L.) and soil nitrate leaching
施氮量对白萝卜硝酸盐含量和土壤硝态氮淋溶的影响
4.
general methods of test for pigments:determination of water-soluble sulphates, chlorides and nitrates
水溶性硫酸盐、氯化物、硝酸盐测定
5.
The stability and nitrite clearing function of rose flowers pigment were studied.
研究了月季花色素的溶解性、定性及对亚硝酸盐清除作用。
6.
Chemical form of hafnium is perchlorate or nitrate.
铪的化学形态为过氯酸盐或硝酸盐。
7.
Content Changes of Nitrate and Nitrite in Pickled Cucumber;
腌制黄瓜硝酸盐与亚硝酸盐的动态变化
8.
Determination of water-soluble sulfates chlorides and nitrates of pigments
GB/T5211.11-1986颜料水溶硫酸盐、氯化物和硝酸盐的测定
9.
Investigation on the Ultraviolet Absorption Spectrum of the Nitrate Solution and the Phosphate Solution
硝酸盐、磷酸盐溶液的紫外吸收光谱的研究
10.
Effects of Dicyandiamide on Soil Nitrate Leaching and Nitrate Accumulation in Chicory Under Protected Cultivation
双氰胺对设施菜地土壤硝酸盐淋溶和苦苣硝酸盐累积的影响
11.
Effect of tea soaked solution on nitrate and nitrite content in cucumber
茶溶液浸泡对黄瓜中硝酸盐和亚硝酸盐含量的影响
12.
Study on Ammonia and Nitrite Reducing in the Pond Using Microorganism;
微生态制剂降解养殖水体氨氮及亚硝酸盐的研究
13.
Determination of water-soluble nitrates of pigments- Salicylic acid method
GB/T13451.1-1992颜料水溶硝酸盐的测定水杨酸法
14.
Research on the Change Character of Nitrate and Nitrite Content in Tea Water
饮用茶水中硝酸盐与亚硝酸盐含量动态变化特征研究
15.
To prepare the pickle dissolve 8 pounds of salt, 3 pounds of sugar, 4ounces of baking soda and 4 ounces of saltpeter in 4 gallons of water.
准备腌汁,将8磅盐,3磅糖,4盎司苏打和4盎司硝酸钠溶解于4加仑水中。
16.
most industrial uses of nitric acid only require a solution
大多数公司用硝石酸是用来溶解的
17.
Measurement and correlation of RDX solubility in 68% nitric acid
RDX在68%硝酸中溶解度的测定及关联
18.
The Distributed Characteristics of Water Soluable Sulfate and Nitrate in Atmospheric Particles in Beijing
北京大气颗粒物中水溶性硫酸盐、硝酸盐的分布特征