The characteristics of nitrogen(N) and phosphorus(P) loss under 5 land use patterns were studied in Sunjia small red soil watershed during the Course of rain.
研究了次降雨过程中红壤小流域5种不同土地利用方式土壤N，P养分流失特征。
Genotypic differences of phosphorus(P) efficiency among 194 Brassica napus L. cultivars were investigated under pot culture in acid soil with a method of two step screening typical cultivars.
采用两步筛选法（即苗期干物质筛选和全生育期产量筛选）在酸性黄棕壤上对194个甘蓝型油菜品种进行了磷效率的筛选。
Phosphorus(P) is the limiting factor for agricultural production in red soil regions, so the study about P forms and transports can be meaningful to agricultural production in red soil regions.
磷素是红壤地区农业生产的最重要的限制因素，因此红壤磷素形态与转化问题的研究，对红壤地区农业生产具有重要意义。
Plant growth should be expected to be limited by nitrogen (n) and phosphorus (p) availability in most terrestrial ecosystems.
陆地生态系统植物的生长受到营养元素氮(N)和磷(P)的可利用性的限制。
Effects of heating temperatures on the structure and the hardness of amorphous Ni-P alloys with different phosphorus contents hare also been studied.
并测定了加热温度对不同磷含量的非晶镍磷合金的组织结构和硬度的变化规律。
Results showed that the increase of root_shoot ratio was an active adaptive response of P. massoniana to low phosphorus stress.
结果表明：根冠比提高是马尾松对低磷胁迫的一种主动适应性反应机制；
P is the only stable isotope of phosphorus.
是磷元素唯一稳定的同位素。
The results indicate that problems of calcium deficiency and unbalance of values of serum calcium to phosphorus (ca: p) in growing Yak.
结果表明：犊牦牛在生长发育期普遍存在缺钙和血清钙与无机磷比例失调的问题。
The families with great P efficiency have great height growth rate, high productivity and extensive lateral root system under low phosphorus stress and low sensitivity to phosphorus supply.
磷效率高的家系具有在低磷胁迫下苗高生长量大、干物质积累能力强、须侧根发达及对磷肥投入敏感性低等特点。
The element phosphorus (p) was the first to be isolated artificially in 1669.
元素磷最早于1669年被人工分离出来。
In the acid paddy soil, sediment, the available phosphorus sources were Fe-P and Al-P. While Al-P was the source when the paddy soil was neutral or basic.
三角洲沉积酸性水稻土的有效磷源为铁磷和铝磷，中性、弱碱性水稻上为铝磷。
The removal efficiency of nitrogen (N) and phosphorus (P) from three kinds of eutrophicated water by terraneous ornamental foliage plant-beet on floating-beds was researched under low temperature.
以陆生观叶植物红叶甜菜为材料研究其对不同富营养化水体氮磷的去除。
Sewage contains large amounts of N, P, K and other nutrients, such as phosphorus is necessary for crops to grow as one of the important nutrients.
污水中含有大量N、P、K等营养元素，其中，磷是庄稼生长必需的重要营养元素之一。
Positive correlations were found between calcification score and serum phosphorus, calcium and phosphorus product, BMI, CRP and duration of dialysis(P<0.05 or <0.01).
相关性分析显示，组织钙化积分与血磷、C-反应蛋白、体重指数、透析时间及钙磷乘积呈正相关（P<0.05或<0.01）。
After treatment, blood inorganic phosphorus and PTH decreased significantly in the cuttlefish bone treatment group as compared with those in the control group(both P<0.01).
海螵蛸治疗组与对照组治疗后比较，有明显降低血磷（P<0.01）和PTH 作用（P<0.01）。
Recently, more and more knowledges about genetic backgrounds of plant nutrition have been acquired, especially about phosphorus (P) nutrition.
近些年来，人们对植物营养性状的遗传学背景日益了解，特别是磷素营养。
Soil microbial biomass P is a valuable resource to plant P nutrient, and also play an important role in the transformaion of soil phosphorus.
土壤微生物生物量磷是植物磷素营养极其重要的来源，对土壤磷素的供给和调节起着重要作用。
Objective:To determine the therapeutic effects of hepatic radioembolization with phosphorus 32 glass microsphere( 32 P GMS) in the treatment of hepatocellular carcinoma(HCC).
目的：探讨3 2磷玻璃微球内放射栓塞治疗中晚期肝癌的效果。
The growth of influent C/N and C/P inhibited the proliferation of the activated sludge by decreasing the influent TN and TP concentration and thereby inhibited the phosphorus release and uptake rates.
C/N和C/P的增长使系统进水TN、TP浓度降低，对活性污泥的增殖有抑制作用，进而使厌氧释磷速率和好氧吸磷速率降低。
Under low phosphorus condition, the ratio of root to shoot in all genotypes increased; uptaking and distribution of p, k, Ca, Mg, Fe, Zn between roots and shoots also changed.
低磷胁迫增大了植株的根冠比，改变了植株对营养元素的吸收及其在地上部和根系的分配。
Soybean seedlings, which cultured for three internal phosphorus concentration, grown in solution culture for 5 weeks, were used to study the relationship between root character and P absorption.
大豆幼苗经过培养处理形成三种内磷浓度，在两种不同营养液外磷水平下进行培养，研究大豆根系特征与磷素吸收利用之间的关系。
The effects of different phosphorus concentrations of water system on DTP, P-in-cell content of tissues (QP) and cell multiplication of Microcystis aeruginosa were studied in laboratory experiments.
通过室内模拟的方法研究了在磷质量浓度不同的水体条件下，在铜绿微囊藻水华形成过程中微囊藻的增殖特征及细胞内磷、可溶性磷的变化特征。
Phosphorus (p) is one of the main limiting nutrients to the plant growth and net primary productivity (NPP) in terrestrial ecosystem.
磷元素是陆地植物生长和生态系统净初级生产力的主要限制因子之一。
The phosphorus fertilizer is the main restricted factor that the wheat (Jimai20) yield improves. Application of P and N fertilizer could obviously increase the wheat yield.
即在本试验条件下磷肥是济麦20产量提高的主要限制性因素，增施磷肥、适量施用氮肥可以提高其产量。
Phosphorus Nonmetallic chemical element, chemical symbol P, atomic number 15.
非金属化学元素，化学符号P，原子序数15。
The influence of graded levels of diet calcium (Ca) and ascorbic acid (AA) on the retention of iron (Fe), copper(Cu), Zinc (Zn), Ca, phosphorus (P) and magnesium (Mg) was studied in the guinea pig.
本实验采用天竺鼠来研究饲料中钙质与维生素丙对铁、铜、锌、钙、磷和镁在身体存留量之影。
The phosphorus acquisition characteristics were studied in wheat varieties with different P efficiencies under Pi-sufficient and Pi-deficient conditions.
在丰磷、缺磷条件下，对不同磷效率小麦品种的磷吸收特性进行研究。
Increase of the phosphorus content can enhance the biomass of masson pine seedling, but the physiological effect of P contents on the seedling is various.
增加供磷浓度能普遍提高各种源马尾松幼苗的生物产量，但不同磷浓度对幼苗产生的生理效应各不相同。
The present invention provides a method to return P mud to the furnace for yellow phosphorus collection. The method pumps the water-contained P mud into a high-level P mud storage tank.
将磷泥输送回炉以回收黄磷的方法及其装置，该方法是将含水的磷泥泵入高位磷泥贮槽；
The present invention provides a method to return P mud to the furnace for yellow phosphorus collection. The method pumps the water-contained P mud into a high-level P mud storage tank.
将磷泥输送回炉以回收黄磷的方法及其装置，该方法是将含水的磷泥泵入高位磷泥贮槽；
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