阴离子的

The structure and elemental composition of each anionic gemini-type surfactant was studied in detail.

这个结构和元素组成 gemini-type阴离子表面活性剂的研究在细节。

On the contrary,for the anionic surfactant an opposite effect was observed.

相反，对阴离子活性剂观察到相反的效应。

The effects of 19 anionic and 36 cationic species in aqua phase were examined.

考查了水相中存在19种阴离子和36种阳离对测定的影响。

Therefore, in the treatment of development process from bubbling as developering of anionic surfactants.

所以，在显影增工时起泡物次给为显影液洋的阴离子暗不天活性剂。

Methods:Serum electrolyte, AG, standard carbonate(HCO 3 -), plasma osmotic pressure, blood urea nitrogen and serum creatinine concentration were measured in 12 control neonates and 25 asphyctic newborns by automatic biochemical assay.

应用全自动生化分析仪测定窒息组 2 5例和对照组 12例的血清电解质、阴离子隙、标准碳酸氢盐(HCO3 -)、血浆渗透压、血尿素氮和血肌酐浓度。

Cation and anion effects on permeation amount of 2,2＇-bipyridyl through the molecularly imprinted polymer membrane was investigated respectively.

分别考察了阳离子和阴离子对印迹膜渗透模板分子的影响。

The dependence of concentration of free sodium hydroxide,hydrolyzation ratio of sodium chloroacetate,degree of substitutionand solution viscosity of product on reaction conditions in the synthesis of polyanionic cellulosein various alcohol mediums are studied.

研究了溶剂法合成聚阴离子纤维素过程中游离碱浓度、氯乙酸钠水解率和产品取代度及其溶液粘度与反应条件的关系。

The squaric acid, croconate acid, salicylic acid which contain hydroxy can form a big integration anion with Boron, assemble many lithium salts combining with the lithium ion which should have novel structure and a good electrochemical property.

方酸、克酮酸、水杨酸由于含有羟基，能与B形成大螯合阴离子，从而与锂离子可以组装成许多具有新颖结构和良好电化学性质的锂硼盐电解质。

ABSTRACT Poly (γ-glutamic acid) is an unusual anionic polypeptide that is made of Dand L-glutamic acid units connected by amide ...

聚谷氨酸是一种阴离子聚肽，由D-和L-谷氨酸单体通过α-NH〓和γ-COOH之间的酰胺键连接而成。

With toluene two isocyanogen diethylene glycol dinitrate, the polyester or the polyether dihydroxy alcohol, two methylol propionic acid, the triethylamine, the ethylene diamine and so on are raw materials, uses the prepolymer dispersion method, has prepared a series of anion river character polyurethane emulsion.

用甲苯二异氰酸酯、聚酯或聚醚二元醇、二羟甲基丙酸、三乙胺、乙二胺等为原料，采用预聚物分散法，制备了一系列的阴离子水性聚氨酯乳液。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。