铜绿微囊藻的生长与氮，磷含量呈正相关。
The growth of Microcystis aeruginosa had a positive relation with N and P concentration.
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。
Plant growth should be expected to be limited by nitrogen (n) and phosphorus (p) availability in most terrestrial ecosystems.
本研究主要得出如下结论：植物在人工湿地系统中有着重要的作用，具有一定的去除氮、磷的能力。
We reach these conclusions:The plant is very important in constructed wetland , and it also have the ability of N , P removal .
当海水氮磷比为16时，藻类蛋白质合成的相对含量最高。
As N/ P was16 in seawater, the relative content of protein was maximum.
采用田间试验研究磷肥用量对高油玉米和普通玉米吸磷特性及品质产量的影响。
A field trial was carried out to investigate phosphorous (p) absorption, quality and yield between high oil maize and common maize.
利用根盒培养和田间栽培方法，研究了黑土和黑钙土玉米根际有机磷的亏缺和积累的状况。
Rhizo-box and field cultivation methods were used to study the delpletion and accumulation of organic P in maize rhizosphere on blackland and chernozem.
施磷对小麦营养品质和籽粒中氨基酸含量无明显影响，但能增强面团延展性，降低面团强度和筋力；
P fertilizer could not obviously improve the nutrition quality of wheat and AA content, but could decrease paste strength and flexibility .
这些包括碳水化合物，蛋白质，乳脂，钙，磷，和其他矿物质和维生素。
These include carbohydrates, proteins, lipids, ca, p, and other minerals and vitamins.
采用含磷、锡、硅、锑和铝等元素的70黄铜制造散热管。
The pipes could be fabricated by the brass H70 containing P, Sn, Si, Sb and Al.
不同土壤有机矿质复合体中活性磷和中等活性磷的分布，与有机磷化合物中的核酸磷和肌醇磷的含量有关。
The results show that the distribution of labile and moderately labile pool in organo-mineral complexes of different soils is related to the contents of nucleic acid-P and inositol-P.
采用磷、硫、稀土、锶、钠、碳等进行双重细化变质处理过共晶铝硅合金已取得了良好的效果。
The good effect has been gained on the hypereutectic Al Si alloys treated with some double refining and modifying agents such as P, S, RE, Sr, Na, C, etc.
因此，难溶性的无机磷向可溶性磷的转化和有机磷的生物矿化对植物的磷素营养是十分重要的。
As the result, it is important to convert insoluble P into soluble P and to release P from lecithin .
随着向土壤中添加磷浓度的增加，烟草生物量呈增加趋势。
The tobacco biomass increased with the increase of P concentration in the soil.
试验采用二次回归“3414”完全方案设计，对高桥地区圆葱植株的氮、磷、钾含量及产量进行了分析。
By using "3414" fertilizer experiment method, the contents of n, p, K and yield of onion in Gaoqiao area were comprehensively analyzed.
论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。
Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.
作者取患尿石病和健康绵羊血清各8份，分别测定其钙、磷、镁、钾、钠、氯、非蛋白氮和粘蛋白等成分。
Authors measured serum Ca, p, Mg, K, Na, Cl, nonprotein nitrogen and mucin of 8 serum in urolithiasis sheep and health sheep separately.
用磷铜合金和四元钠盐变质剂对过共晶铝硅合金进行了变质处理试验。
The modifying experiments on hypereutectic Al - Si alloy were made by addition of sodium flux and P - Cu alloy.
由于具有优良的性能，化学镀镍磷合金在工业上得到了广泛应用。
Electroless Ni-P alloy deposits have been widely adopted in industries for their excellent properties.
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 results indicate that problems of calcium deficiency and unbalance of values of serum calcium to phosphorus (ca: p) in growing Yak.
栽种能够分泌不同有机酸的植物，考察不同植物对土壤不同组分无机磷的活化利用情况；
Exploring the utilization of different fraction of P by different plants which could secrete different LMWOA under the condition of P-deficiency.
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。
Phosphorus (p) is one of the main limiting nutrients to the plant growth and net primary productivity (NPP) in terrestrial ecosystem.
是磷元素唯一稳定的同位素。
减少氮磷化肥用量可以大幅度降低氮磷在土壤中的累积和硝酸盐的含量，减少氮磷的流失风险。
Reducing N and P rates also decreased N and P accumulation and nitrate content in the soil and decreased the risk of N and P running off.
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。
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.
氮磷钾对玉米根系的效应主要表现在促根的条数和干物质的增加。
The DM weight and the number of roots are increased by N. P. and K.
采用盆钵试验研究了菜园土高磷条件下对油菜磷、锌颉颃作用的影响。
P and Zn accumulation in rape was investigated culfivated in vegetable soils with ligh contents of phosphate.
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。
Soil microbial biomass P is a valuable resource to plant P nutrient, and also play an important role in the transformaion of soil phosphorus.
结果表明，化学镀镍磷合金之后，镀态试样的疲劳寿命明显下降；
The results show that the fatigue life of electroless Ni-P alloy specimen could be dropped.
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 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 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.
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