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sediment P concentration 底泥磷含量
With the increasing of PO 3- 4 P concentration, the PAPA decreased. 水体中的PAPA的活性均值 ;在PO3- 4 P浓度范围为 0 - 0 .;0 2 0mg·L- 1时;无显著差异 ;
These values were compared with the N and P concentration in sediments and macrophyte biomass in order to assess nutrient availability, fate and storage capacity. 这些数值被用来与沉淀物和大型动植物中的氮磷浓度相比较，由此得出营养物质的有效性，去向和储存量。
Both RHD and RHLUR (but not ARHL) were positively correlated with P concentration in the plant, suggesting an important role of root hairs in P status. 另外，在基根上根毛密度和单位根长上的根毛总长(但不是平均根毛长度)都与植株内P浓度显著正相关，表明了根毛密度对维持植物体内P状况起了一定作用。
The water-soluble P concentration in the culture media inoculated with OP_1, OP_2 and NOP_3 increased 38.53, 64.53 and 54.06 fold, respectively, compared with the control. 菌株OP1及OP2具有较强的分解有机磷卵磷脂的能力;接种OP1、OP2菌株的培养液中水溶性磷含量分别比对照增加了38·53和64·53倍; 接种NOP3菌株的培养液中磷含量比对照增加了54·06倍.
There are notable differences of N concentration ,P concentration ,C:N ratio and C:P ratio between leaves on the surface and those 5cm below the surface . 林型和时间对N浓度、P浓度、C/N比、C/P比变化趋势产生影响。同一种林型内地表和地下5厘米处叶片对N浓度、P浓度、C/N比、C/P比变化趋势也会产生影响。
The effect of increased N、P concentration on the activities of anti-oxidation enzymes was investigated using de-attached branches of Elodea nattalii as materials. 以伊乐藻枝条为材料,研究了氮、磷浓度对伊乐藻抗氧化酶系统的影响。结果表明高浓度的氮、磷明显影响伊乐藻枝条的生长,表现为不定根形成减少、生物量增加缓慢、叶绿素含量下降。
Results: There was in increasing trend of substance P concentration in nasal secretion, correlating to the concentration of hypertonic saline in the stimulated nasal cavity. 结果：受刺激侧之鼻分泌液中感觉神经胜的含量会依高张性盐溶液之浓度升高而增加，而对侧无反应性增加。
One hundred and sixty 3-week-old "Cherry Valley"ducks were divided randomly into 4 groups to investigate the effects of adding microbial phytase to subnormal P diet on their growth performance, plasma P concentration and tibial bone properties. :1 6 0只 3周龄樱桃谷肉鸭随机分为 4组 ,研究了低磷日粮添加植酸酶和磷酸氢钙对肉鸭生长性能、血浆磷浓度及胫骨特性的影响。
For each type of soil with a series of SOM contents, the desorbed P concentration has negative correlation with Xm, K and MBC, and positive correlation with DPS at each water/soil ratio. 随有机质含量的提高，土壤P植物有效性和P流失风险呈先降低后增强的抛物线趋势；土壤供P缓冲能力则先增强后降低。
In the control group, serum INS and C P concentrations reached the peak at 4 min, the second peak was not obvious. FSIVGTT中 ,对照组INS、C 肽浓度高峰出现于 4min时 ,无明显第二分泌峰 ;
The serum EGF, E2 and P concentrations increased as pregnancy advanced (P＜0.05). 随孕龄的增长，血清EGF、E2、P含量明显升高(P＜0.;05)。
The serum EGF, E2 and P concentrations increased as pregnancy advanced (P<0.05). 随孕龄的增长，血清EGF、E2、P含量明显升高(P<0.;05)。
He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
A significant positive correlation was found between serum E?2 or P concentrations and endometrial expression of eNOS (P<0.01). 血清雌二醇或孕酮水平与子宫内膜eNOS表达水平均呈正相关(P<0.;01)。
The growth rate of gestational sac declined and serum EGF and P concentrations decreased slightly after administration of mifepristone. 用米非司酮后，孕囊的增长幅度减小，血清中EGF和P含量均有轻度下降；
You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
I mind my p's and q's whenever I see him. 每当我见到他我都谨慎行事。
NH3-N and P concentrations in reservoirs were higher whose maximums were tested at site about several kilometers downstream from the dam.There were increasingly eutrophicating after dams built. 氮和磷浓度库区比非库区要高，最大值一般出现在大坝出水不远的断面，建坝后具有较明显的营养化趋势，时间分异性也在减弱。
In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。