1.The variation patterns and correlations of total phosphorus, organic phosphorus and phosphate in the Changjiang Estuary
The variation patterns and correlations of total phosphorus，organic phosphorus and phosphate in the Changjiang Estuary
2.3. The results of blood index of the F1 of Han×Yanbian Cattle and Yanbian yellow Cattle shows that：Total protein, Albumin, Calcium, Phosphorus, Glucose, Triglyceride, GPT and GOT etc.
3．对韩延一代牛与延边黄牛的血液指标测定结果表明：公犊与母犊韩延一代牛的血清Total protein、Albumin、Calcium、Phosphorus、Glucose、Trigly ceride、GPT、GOT等含量均高于延边黄牛。
3.draw the effective phosphorus consumption in the brown soil of Henan is 1:1.5:3 in low phosphorus soil (Effective phosphorus <10ppm) and 1:0.5～1:3 in medium phosphorus soil (Effective phosphorus 10～25ppm).
河南褐土低磷土壤中(有效磷<10ppm)氮磷钾比为1:1.5:3为好; 中磷土壤中(有效磷10～25ppm)氮磷钾比为1:0.5～1:3最合适。
4.Four soil testing phosphorus, including Total phosphorus (TP), Olsen phosphorus (OP), Mehlich-1 phosphorus (M-1P) and Water-extractable phosphorus (Pw), was compared to predict their effectiveness in predicting potential P release to water. Also, the degree of P saturation (DPS) was calculated, based on the method of ammonium oxalate extractable-P.
本文选取27个典型蔬菜样地,分析测定各样地土壤中的总磷(TP)、Olsen(OP)、Mehlich-1(M-1P)和水溶性磷(Pw)四个磷提取变量,采用了经典方法计算土壤磷流失潜能指标——磷吸持饱和度(DPS)。
5.Through change the various components content of the smoke agent, analyzed their influence to this red phosphorus base smoke agent friction feeling and the moisture absorption performance, affects this red phosphorus base smoke agent friction feeling principal constituent are the red phosphorus and the oxidant potassium nitrate, the red phosphorus affects this red phosphorus base smoke agent water absorbant principal constituent.
通过改变发烟剂各组分的含量，分析了各组分对该赤磷基发烟剂的摩擦感度和吸湿性能的影响，得出赤磷和氧化剂硝酸钾是影响该赤磷基发烟剂摩擦感度的主要成分，赤磷是影响该赤磷基发烟剂吸湿性的主要成分。
6.The slow setting mechanism of phosphorus slag and excitation mechanism of Na 2SO 4 are analyzed,and hydrated reaction mechanism of phosphorus slag cement is presented:Hydrated reaction of C 3S and C 3A in cement speeded up by Na 2SO 4 offsets the slow setting effect of phosphorus slag and CaSO 4·2H 2O,so hydrated reaction of phosphorus slag Portland cement is speeded up greatly.
由于Na2SO4加速了熟料矿物C3S和C3A的水化，抵消了磷渣和CaSO4·2H2O的缓凝作用，从而使磷渣硅酸盐水泥的水化反应加速。
7.The speciation of phosphorus is separated: loosely absorbed inorganic phosphorus (Lsor-P), iron-bound inorganic phosphate(Fe-P), Absorbed inorganic phosphate and leachable organic phosphate(Fe/Al-P), Authigenic apatite and CaCC>3-bound inorganic phosphorus(AU-P),Detrital apatite(De-P),Refractory organic phosphorus(Ref-OP).
用Jensen的六步连续提取法将黄河口及邻近海域表层沉积物中磷的形态分为:弱吸附态磷(Lsor-P)、Fe结合态磷(Fe-P)、铁/铝附态磷(Fe/Al-P)、自生磷(AU-P)、碎屑磷(De-P)、难熔态有机磷(Ref-OP)。
8.As for the composition of phosphorus, the amount of the particulate phosphorus (PP) was the largest and the dissolved non-reactive phosphorus (DNP) was the smallest, amounting 63.4% and 12.0% of the total phosphorus, respectively, in 1983—1984.
各种形态磷的组成中颗粒磷所占比例最大(1983—1984年平均值),平均占总磷63.4％,溶解非活性磷所占比例最小,平均占总磷12.0％。
9.using AFA prepared by the said process to remove phosphorus from secondary effluent,the phosphorus removal process could be basicly finished in 15 s,when the dosage was above 80 mg/L,the mass concentration of phosphorus in the effluent water after the treatment was lower than 1 mg/L,the range of pH value for phosphorus removal was in accord with that of the practical wastewater,and the optimal pH value was 6.5.
利用该工艺制备的AFA去除二级出水中的磷,15 s后除磷过程基本完成,当投加量为80 mg/L以上时,处理出水磷的质量浓度低于1 mg/L,其除磷pH值范围与实际污水相符,最佳除磷pH值为6.5。
10.Adsorptive characteristics of phosphorus in domestic wastewater under constant temperature are studied in this article. The adsorbate is phosphorus in the untreated domestic wastewater taken from the domestic wastewater treatment plant of Jilin City. The effects of adsorption equilibrium time,pH value,the concentration of the phosphorus,and the size of pulverized coal ash particles on the removal ratio are discussed here.
以吉林生活污水处理厂的未处理的生活污水中的磷为吸附质，研究了粉煤灰对含磷的生活污水的等温吸附特征，吸附平衡时间，以及pH、浓度和粉煤灰颗粒大小对去除率的影响
