Polycarboxylic是什么意思

Polycarboxylic acids are one of the valuable donators in the synthesis of coordinate polymers.

多羧酸类化合物在配位聚合物的合成中是很有价值的配体之一。

By comparing the test results, the performances of polycarboxylic plasticizers and Naphthalene plasticizing agent are discussed.

通过对比试验，比较聚羧酸系塑化剂和萘系塑化剂的性能，并对结果进行了讨论。

The characteristics, the research and development status of Polycarboxylic high-performance water-reducing agent are expounded.

阐述聚羧酸高效减水剂的特点及其研究和发展的状况；

the stearic acid poly-stearate reacts with the polyethylene glycol, to obtain polycarboxylic acid multipolymer.

将硬脂酸聚羟基硬脂酸酯与聚乙二醇反应，得到聚羧酸共聚产物。

The methods and compositions described herein are especially useful in the production of polycarboxylic acids by yeast cells.

此处描述的方法和组合物特别用于由酵母细胞生产多羧基酸。

A gas -barrier material which has a gas-barrier layer comprising a polycarboxylic acid polymer.

一种阻气材料，其具有包括多元羧酸聚合物的阻气层。

In this paper, we synthesized a series of phenoxy-(phenylamino) polycarboxylic compounds.

本论文合成了一系列苯氧基（苯胺基）多元羧酸化合物。

Usually, HEDP is used together with polycarboxylic acid.

通常与聚羧酸型阻垢分散剂配合使用。

at least one of a polycarboxylic acid and a polycarboxylic acid ester;

聚羧酸和聚羧酸酯中的至少一种；

Development and Study of A New Polycarboxylic Series Concrete High Performance Water-Reducer

新型聚羧酸系混凝土高效减水剂的研制

Experimental Study of a New Class Polycarboxylic Series of Superplasticizer PCS

新型聚羧酸系高效减水剂PCS的实验研究

Molecule design and synthesis of polycarboxylic acid superplasticizer and its performance characterization

聚羧酸高效减水剂的分子设计与合成及性能表征

Experimentation and Study of Polycarboxylic Superplasticizer in Preparing Dam Concrete

聚羧酸类减水剂配制水工大坝混凝土的试验研究

Preparation and properties of a novel polycarboxylic superplasticizer

新型聚羧酸系高效减水剂的合成及性能研究

Synthesis of Comb-Shaped Polycarboxylic Acid Copolymer Under Microwave Irradiation and Its Dispersibility

微波辐射梳形聚羧酸共聚物合成及其分散性能

Preparation of naphthalene series high efficiency water reducer modified with polycarboxylic acid and its property

聚羧酸改性萘系高效减水剂的制备与性能

Study of dispersion of polycarboxylic superplasticizer

聚羧酸系高效减水剂的分散机理研究

Preparation of Comb-like Polycarboxylic Superplasticizer and Its Dispersing Ability

梳状聚羧酸系高效减水剂的制备及其分散性能研究

Research on the synthesis of polycarboxylic type superplasticizer and its dispersing mechanism

聚羧酸系高效减水剂的合成及其分散机理的试验研究

Experimental study of polycarboxylic series of high performance water reducer

聚羧酸高性能减水剂的试验研究

Experimental study of a kind of polycarboxylic type high performance water reducer

一种聚羧酸型高效减水剂的试验研究

Synthesis of polymeric polycarboxylic acid finishing agent and its use for easy-care finishing of flax textiles

聚合多元羧酸整理剂的合成及其在亚麻织物免烫整理上的应用

The application of polycarboxylic super plasticizers in self-compacting concrete construction

聚羧酸系减水剂在自密实混凝土施工中的应用

Experimental researches on the compatibility of polycarboxylic admixtures with cements

聚羧酸外加剂与水泥适应性试验研究

Study on synthesis of comb-shaped copolymers of polycarboxylic acid type and its plasticizing effect on cement

聚羧酸型梳状共聚物的合成及其对水泥塑化效果研究

Experimental study on the relations between structure and characteristic of polycarboxylic type water-reducer

聚羧酸系减水剂结构与性能关系的试验研究

Application of polycarboxylic acid and naphthalene compound water-reducing agent in high performance concrete

聚竣酸系与奈系复配减水剂用于高性能混凝土

Synthesis and application of phosphorus -containing polycarboxylic acid polymer as anti-crease finishing agent

含磷聚多元羧酸免烫整理剂的合成及应用研究

Experimental study on polycarboxylic acid superplasticizer

聚羧酸高效减水剂的试验研究

Synthetic and characteristics for polycarboxylic type high performance water reducer

聚羧酸系高性能减水剂的合成与性能

Polycarboxylic

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