1.
The Fixation Character of Potassium in Grey Desert Cotton Soil and Potassium Activation of Humic Acids;
灰漠土棉田土壤钾素固定特征及腐植酸对钾素活化作用的研究
2.
Factors affecting potassium fixation in seven soils under 15-year long-term fertilization
长期施肥条件下土壤钾素固定影响因素分析
3.
Study on the Dynamics of Potassium Releasing and Fixing of Several Phaeozem in Jilin Province;
吉林省黑土钾素释放、固定动力学研究
4.
Study on the Dynamics of Soil Potassium in Root Zone and Non-Root Zone and the Charactertics of Potassium Fixation-Release under Paddy-Upland Rotation
水旱轮作条件下根区与非根区土壤钾素变化及固定释放特性研究
5.
The Preparation and Examination of Potassium twi-11-Tungstomanganate of Lanthanide Elements
镧系元素双-11-钨锰酸钾的合成与鉴定
6.
Simultaneous Determination of Impurities in K_2CrO_4 by ICP-AES
ICP-AES法同时测定铬酸钾中杂质元素
7.
Change of Soil Potassium Fertility in Long-Term Located Field Experiment and Comparison of Different Methods to Measure Potassium Change in Soil
长期定位试验土壤钾素肥力变化及其对不同测钾方法的响应
8.
Effect of Long-term Located Fertilization on Potassium Vertical Distribution in a Brown Soil
长期定位施肥对棕壤钾素垂直分布状况的影响
9.
Determination of K,Ca and Fe in Achyranthes bideentata by Atomic Absorption Spectrometry
利用原子吸收光谱法测定怀牛膝中钾、钙、铁元素
10.
The research on medicinal mix dust explosion characteristic of potassium Clavulanate and microcrystalline cellulose
克拉维酸钾微晶纤维素混粉爆炸参数测定研究
11.
A time scanning fluorophotometric method for the determination of phenoxymenylpenicillin potassium by flow injection analysis
流动注射时间扫描荧光分析法测定青霉素V钾
12.
A Potassium Periodate-Luminol System for the Determination of Luminol
高碘酸钾-鲁米诺化学发光体系测定木犀草素
13.
Formulation of Coating Material and Stability of Potassium Phenoxymethylpenicillin Tablets
青霉素V钾片包衣处方研究及稳定性考察
14.
Influence of Two Fixing Ways for Intravenous Puncture on the Pain Caused by the Intravenous Drip Transfusion of Sylvite
静脉穿刺两种固定法对滴注含钾液所致疼痛的影响
15.
Benzylpenicillin[Sodium , Potassium]
青霉素[钠盐，钾盐]
16.
Exploration on the influencing factors of mobile phase in the content determination of Penicillin V Potassium Tablets
青霉素V钾片含量测定中流动相影响因素的探讨
17.
Photometric Determination of Iodine in Table Salt by Oxidative Color-fading Reaction of Alizarin Red with KIO_3 Catalyzed by Potassium Bromide
光度法测定食盐中碘——基于溴化钾催化的茜素红与碘酸钾的氧化褪色反应
18.
OBJECTIVE To improve the HPLC method for identification and determination of Penicillin V potassium Tablets.
目的修订青霉素V钾片鉴别和含量测定方法的色谱条件。