1.
OPTIMUM P AND Ca CONTENTS AND Ca:P RATIO IN THE DIETS FOR SCLIZOTHORAX PRENANTI
齐口裂腹鱼日粮中钙和磷及适宜钙磷比的研究
2.
Influence of N/P Ratio on The Growth of Two Red Tide Algae
氮磷比对两种赤潮藻生长特性的影响
3.
Comparison of Biological Phosphorus Removal Between Different Systems Using O_2,NO_3~- and NO_2~- as Electron Acceptors
O_2、NO_3~-、NO_2~-为电子受体的生物除磷比较
4.
P adsorbed by ferrihydrate was much more difficult to be desorbed than those by goethite and hematite.
水铁矿吸附的磷比针铁矿和赤铁矿所吸附的磷更难解吸;
5.
A STUDY ON SERUM CALCIUM PHOSPHRUS AND CA/P RATIO OF CHILDREN IN KASCHIN-BECK DISEASE AREA
大骨节病区儿童血清磷、钙水平与钙磷比值的研究
6.
Nitrogen and phosphorus concentrations,N∶P ratio and resorption efficiency of leaves in different forest types
不同林分类型叶片氮磷含量、氮磷比及其内吸收率
7.
lecithin/sphingomyelin ratio
卵磷脂与鞘磷脂比值
8.
Of, relating to, or containing phosphorus, especially with a valence of3 or a valence lower than that of a comparable phosphoric compound.
（含）磷的，亚磷的磷的，有关磷的，或含磷的，尤指含三价磷或是比类似的磷化物低一价的
9.
Of, relating to, or containing phosphorus, especially with a valence of5 or a valence higher than that of a comparable phosphorous compound.
磷的磷的，有关磷的，或含磷的，尤指含五价磷的，或比类似的磷化物价更高的
10.
The optimum ratio of N:P:K should be 2. 1:1: 0. 4.
化肥氮磷钾比例应是2.1∶1∶0.4。
11.
ON THE DIVISION AND CORRELATION OF THE PHOSPHORUS-BEARING STAGE DURING CAMBRIAN PERIOD IN BEISHAN AREA
北山地区寒武纪含磷期的划分与对比
12.
Then,the best proportion for nitrogen,phosphorous and potassium was 3∶2∶4.
最佳氮、磷、钾质量比是3∶2∶4.
13.
To the Comparison of the Loss for Natural Soil s Nitrogen and Phosphorus;
太行山自然状态土壤的氮、磷流失比较
14.
The Effect of Different NPK Consistencies on the Growth of Cyclamen
不同氮磷钾配比对仙客来生长的影响
15.
LEFLUNOMIDE AND CYCLOPHOSPHAMIDE:A COMPARISON OF THEIR EFFICACY FOR HENOCH-SCHONLEIN PURPURA NEPHRITIS
来氟米特与环磷酰胺治疗HSPN效果比较
16.
Determination of Sulfate in High-purity Zinc Phosphate by Spectroscopic-turbidity Method
分光比浊法测定高纯磷酸锌中硫酸根
17.
Comparison of Photosynthetic Characteristics in Soybean Cultivars with Different Phosphorus Efficiencies
不同磷效率大豆品种光合特性的比较
18.
Propertites Comparison of Zinc Phosphate Coatings Synthesized by Organic Acid Catalyzing Process
有机酸催化合成磷酸锌涂料性能对比