查询词典 acid phosphate

The partitioning behavior and the influence of five amino acids（glutamic acid, cysteine, phenylalamine, lysine and arginine）in aqueous twophase systems of ethanol and dipotassium hydrogen phosphate have been studied.

研究了5种结构和性质各异的氨基酸（谷氨酸，半胱氨酸，苯丙氨酸，赖氨酸，精氨酸）在亲水性有机溶剂乙醇和磷酸盐溶液形成的乙醇/K2HPO4双水相体系中的分配行为及其影响因素。

The mobile phase was a mixture of acetonirile-40 mmol·L~(-1) dipotassium hydrogen phosphate solution40∶60,containing 10 mmol·L~(-1 cetrimonium bromide, adjust pH to 7.5 by phosphoric acid and the flow rate was 1.0 mL·min~(-1),with the detection wavelength at 215 nm.

结果马来酸、叶酸和依那普利之间能够达到很好分离；马来酸依那普利的线性范围为202.5~810.0 mg.L-1，r=0.999 8(n=6)，平均回收率为99.91%，RSD=1.15%(n=9)；叶酸的线性范围为16.28~65.12 mg.L-1，r=0.999 8(n=6)，平均回收率为100.11%，RSD=1.20%(n=9)。

Oxalic acid, potassium chloride, ferrous sulfate (FeSO4) and dipotassium hydrogen phosphate (K2HPO4) were used to induce resistance in potato tubersSolarium tuberosum L.

以草酸，KCl，FeSO4，K2HPO4作为激发子，就诱导马铃薯块茎对早疫病的抗性及其机理进行了初步研究。

Oxalic acid, potassium chloride, ferrous sulfate (FeSO4) and dipotassium hydrogen phosphate (K2HPO4) were used to induce resistance in potato tubers Solanum tuberosum L.

以草酸，KCl，FeSO4，K2HPO4作为激发子，就诱导马铃薯块茎对早疫病的抗性及其机理进行了初步研究。

And dissimilatory reduction capability of crystal Ferric phosphate is also investigated when using different organic acid as substrates. Water-extracted soil solutions of SiChuan, JiangXi, JiLin and HuNan were incubated under anoxic atmosphere.

在水稻土浸提液为接种液的富集培养中添加不同浓度的磷酸缓冲液作为磷源，当磷酸盐浓度大于30 mmol/L时，铁还原反应的速率和Fe的产生量相对较低，甚至有抑制作用。

Adsorption by mineral components and active carbon in fly ash, coagulation and settlement, electrolytical agglomeration, aid-coagulation by silicic acid and increase of BET were the main mechanisms of phosphate and chroma removal with modified fly ash.

改性粉煤灰的除磷、脱色机理是粉煤灰中矿物成分和活性炭的吸附、混凝沉淀作用以及电解质的脱稳凝聚作用、硅酸凝胶的助凝作用以及改性后比表面积增加吸附能力提高等因素的综合效应。

They were used as solid catalysts in the esterification of phosphoric acid with equimolar lauryl alcohol to monoalkyl phosphate ester.

结果表明，采用L^1-Mn-SiW（L^1：双水杨醛缩－1，6-己二胺）催化剂，在优化的反应条件下，酯化反应可获得93%的MAP收率和高达98%的MAP选择性。

Tyrosine An aromatic amino acid derived from erythrose 4-phosphate and phosphoenolpyruvate.

酪氨酸：由4-磷酸赤藓糖和磷酸烯醇式丙酮酸衍生的一种芳香族氨基酸。

Phenylalanine An aromatic AMINO ACID derived from phosphoenolpyruvate and erythrose 4-phosphate.

苯丙氨酸：是来自于磷酸烯醇式丙酮酸和4-磷酸赤藓糖的芳香族氨基酸。

High reinforced white carbon black is prepared by using phosphate fertilizer's by-product fluosilicic acid as raw material and ammonia water as ammonia analytical agent.

利用磷肥副产氟硅酸为原料，采用氨水作为氨解剂制备高补强白炭黑。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。