1) free P2O5
游离P2O5
1.
The determination of free P2O5 content in TSP by potentiometric titration is described,including the establishments of the titration end-point and its final value 4.
介绍用电位滴定法测定重过磷酸钙中游离P2O5含量的方法。
2) P_2O_5
P2O5
1.
The way of twi-titration by sodium hydroxide is used to measure the content of P_2O_5 in phosphoric acid solution.
研究了用氢氧化钠两步滴定法测定湿法磷酸中P2O5含量的方法,测定结果与传统重量法、容量法吻合很好,方法简便快速,能充分满足湿法磷酸净化生产的控制分析要求。
2.
In proper technological conditions and different additional proportion,the effects of adding P_2O_5 and Nb_2O_5 on the high-permeability MnZn ferrites were studied on the basis of microstructure analysis.
从分析材料微观结构入手,研究了P2O5和Nb2O5的掺入,组以适配的工艺条件和不同的比例掺入,来研究对高磁导率MnZn铁氧体材料性能的影响。
3.
The nitrogen and P_2O_5 contents in Sbased compound fertilizer is determined is 30 min.
采用分光光度计用比色法在30min内即可分析出N、P2O5含量,氮利用碘化汞和碘化钾的碱性溶液与铵态氮反应生成淡红棕色胶态化合物,在420nm波长处测定吸光度;P2O5利用磷与钼酸盐及偏钒酸盐形成稳定的黄色络合物在400nm波长处,测定吸光度,本文详细介绍了方法原理与实验步骤。
3) isolation
[英][,aɪsə'leɪʃn] [美]['aɪsə'leʃən]
游离
1.
Studies on the Protoplast Isolation and Culture of Diploid Potato;
二倍体马铃薯原生质体的游离与培养
2.
The Proplast Isolation and Purification of Orange-heading Chinese Cabbage
橙色大白菜原生质体的游离和纯化
3.
Using potato cultivar Desiree,Dongnong303 and plantlet s leaf,the various influencing factors on protoplast isolation and purification,such as the concentration and combination of enzyme,dissociation time,and dissociation temperature,were studied.
pinnatisectum品系脱毒试管苗叶片为材料,研究了不同的酶组合、酶液浓度、酶解时间以及温度等因子对原生质体游离纯化的影响。
4) Dissociation
[英][di,səusi'eiʃən] [美][dɪ,sosɪ'eʃən]
游离
1.
Primary Discussion on Leaf Protoplast Dissociation and Culture of America Ginseng;
西洋参叶肉原生质体的游离与培养
2.
The author analyzes the spreading effects on different subjects in different periods by the ratio of dissociation and combination of information.
论文通过研究信息的人本意义和时间维度问题,探讨了“信息质”的概念和传媒的“信号博弈”,以此作为思辨工具,作者详尽分析了不同的“离合”(传播信息的游离与契合之间的比值)配置对于不同时期的不同传播对象的传播效用。
5) free
[英][fri:] [美][fri]
游离
1.
Influence of free fatty acids on phenotypic transformation of renal tubular epithelial cells in vitro;
游离脂肪酸对体外肾小管上皮细胞表型转化的影响
2.
Effect of stilbenoid E1 on serum free fatty acid composition in type-2 diabetic rats;
二苯乙烯类化合物E1对2型糖尿病大鼠血清游离脂肪酸组成的影响
3.
Objective To study the changes of serum free triiodothyronine (FT3), free tetraiodothyronine (FT4) and the relation between free thyroxine levels and serum tumor necrosis factor (TNK), albumin (ALB), urinary protein in children with primary nephrotic syndrome(PNS).
目的探讨肾病综合征(NS)患儿血清游离甲状腺素(FT3、FT4)变化及其与肿瘤坏死因子(TNF)、清蛋白(Alb)及尿蛋白的关系。
6) Phosphorus (P2O5)
磷(P2O5)
补充资料:24h尿游离皮质激素
24h尿游离皮质激素
24h urine free cortisol
是库欣病的实验室检查方法的一种。正常值为20~100μg/24h。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条