水化作用

本文采用XRD、DSC-TG、SEM和压汞孔结构分析等测试方法，较系统地研究了纳米粘土材料对水泥混凝土的水化作用机理。

The hydration mechanism of nanometer clay material to the cement concrete has been systemic studied by the test methods of XRD , DSC-TG , SEM and the pressured mercury pore structure analysis etc.

用XPS研究了新型阻锈剂DETATU在钢筋混凝土中的分布及其对水泥水化作用、新拌砂浆的流动性、硬化砂浆的强度和抗氯离子渗透性的影响。

The distribution of new rebar corrosion inhibitor DETA TU in concrete was studied by XPS . The influence of DETA TU on the cement hydration , fresh mortar fluidity , the strength and permeability of hardened mortar were also explored .

P的强烈的水化作用可能是导致非晶态Ni-P合金的阳极溶解电流比纯Ni更大的主要原因。

The intense hydrolization of P may be the cause of making the dissolution current of Ni-P alloy higher than that of Ni .

对南极类C1陨石成因和星云水化作用范围的几点看法

A discussion on some Antarctic quasi C1 chondrites origin and range of nebular hydrous effect

通过类C1陨石与其它球粒陨石及C1陨石成分结构特征的对比，推断它们是星云盘边缘层星云发生气－液－固和气－固联合凝聚作用，同时发生水化作用的产物。

Through the comparative studies on Q-C1 meteorite , C1 meteorite , and other carbonaceous chondrite , the Q-C1 meteorite 's origin is inferred that they were results if gas-liquid-solid condensation , gas-solid condensation and hydrous effect in border sheet of nebular disk .

甲醇控制轻烃回收中的水化作用探讨

Discussion on using methanol to control the hydration in NGL recovery

水化作用对瘢痕增生影响的细胞学研究

Cytological study on effects of hydration on hypertrophic scaring in vitro

不同阴离子钾盐抑制页岩水化作用的实验研究

Lab Study on Shale Hydration Inhibition of Different Anionic Potassium Muds

高强耐磨混凝土外掺料的性能及水化作用机理

The performances and hydration mechanism of high strength and abrasive-resistance concrete admixture

还做了敏感性研究以找出需水量与水化作用的关系。

Sensitivity studies are also performed showing the relationships between water content and hydration .

混凝土的缓慢而精心的养护可以改善水泥的水化作用。

Slow , careful curing of the concrete improves the hydration of the cement .

金川深部超基性岩水化作用及对力学性能影响

Effect of hydration of ultrabasic rock on mechanical properties in deep mining of Jinchuan

并对岩石水化作用对井壁稳定性作用机理及其影响因素进了分析。

Working mechanism of rock hydration affecting borehole wall stability and its factors have been studied .

泥页岩水化作用综合评价

Comprehensive Evaluation of Mud Shale Hydration

造纸系统积累物对纸浆纤维的水化作用和滤水性能的影响

The Influences of Accumulations in Papermaking System on Hydration of Pulp Fibers and Drainability of Papermaking Stock

目的考察聚羧酸系减水剂对水泥水化作用及微观结构的影响。

Aim To research the effect of water-reducing agents ( WRA ) upon the process of cement hydration and its microstructure .

在混凝土结构浇筑成形的过程中，由于水泥水化作用而释放的大量水化热将导致混凝土内部温度急剧升高，使混凝土形成损伤。

While concrete structure forms , a great deal of heat due to hydration of cement will raise rapidly the temperature inside the structure .

研究表明，该类砂岩的原杂基主要由同沉积期初步水化作用的火山尘构成；

Studies show that the original fillings of sandstone are mainly superficially hydrolyzed volcanic dust , which is a superfine mixture of aluminosilicate and silicate .

无水石膏（Ⅲ）的剧烈初始水化作用和未脱水二水石膏的核晶作用是造成熟石膏需水量和凝结时间不正常的主要因素。

Anomaly in water requirement and setting of plaster is attributed mainly to the vigor-ous initial hydration of anhydrite (ⅲ) and the nucleation of non-dehydrated gypsum .

介绍了粉煤灰的活性组成与测定方法，描述了水泥&粉煤灰体系水化作用机理。

The activity and measurement of activity of fly ash is presented , and the hydrating mechanism of cement fly ash system is described in the paper .

主要作用为吸热的去水化作用和氨基酸分子的两性离子/肽分子的肽键与表面活性剂分子的离子头基间放热的离子/亲水&离子相互作用。

The main interactions come from dehydration and ion / hydrophilic-ion interaction between the zwitterions of amino acid or peptide bond of peptide and the head group of surfactant .

这是由于水化作用会导致泥页岩水化膨胀、强度下降、孔隙压力增加等变化，容易造成井壁坍塌。

This is due to Hydration which may cause shale swelling , rock strength descent , pore pressure increase and so on , easy to cause the collapse of the wall .

考察了掺加吸水树脂的水泥试样的强度、流动度、凝结时间等性能，并通过测定化学结合水量研究了吸水树脂对水泥水化作用的影响。

The effects of SAP on the fluidity , setting time , strength properties of cement-based materials , and also on the hydration reaction by measuring the chemical bonding water amount were discussed .

将矿渣粉在加固土中的作用归结为火山灰胶凝效应和微集料填充效应，而火山灰胶凝效应又可进一步归结为水化作用、激发作用和离子交换作用；

The improvement of silt by adding slag power is attributed to the micro-aggregate filling effect and pozzolana binding effect , and the latter effect consists of hydration , inspiration and ion exchanging .

由于电解质溶液内在的复杂性，如离子间长程作用力、离子水化作用、混合溶剂和混合电解质等等，对电解质溶液的研究一直是挑战性课题之一。

Study of electrolyte solution has long been a challenging theme due to the intrinsic complexities involved such as the long-range interionic interaction , the ionic solvation , mixed solvents and mixed electrolytes etc.

研究结果表明：复合土壤胶结料与土壤拌合后，发生水化作用并形成具有胶凝性的水化产物使土粒固结，形成板体结构。

The investigation result shows that , after the cementing material being mixed with earth , the hydration takes place and the earth particles are consolidated by the hydrating product with gummosity , forming plate like structure .

随表面活性剂头基亲水性的增强和肽分子中肽键的增多，去水化作用范围减小；随氨基酸疏水侧链体积的增大，对迁移焓的正贡献增强。

With the increase of hydrophile and the number of peptide bond , the concentration range of hydration decreases . The contributions of the hydrophobic side chains of the amino acids to the transfer enthalpy are positive .

分析了水泥在乳化沥青混合料强度形成过程中的作用，分析表明：水泥的水化作用和矿扮作用是混合料技术性能提高的主要因素。

Also the roles of cement in strength of emulsified asphalt mixture had been analyzed , it showed that hydration and being role of power ore of cement is primary factors to enhance strength of emulsified asphalt mixture .

相关研究显示奥沙利铂可以通过产生水化衍生物作用于肿瘤细胞的DNA，形成链内和链间的交联，从而抑制DNA的合成，产生抗肿瘤活性。

Studies have shown that oxaliplatin can produce hydration derivatives acting on the tumor cell DNA , the formation of cross-linking between the chain and chain , thereby inhibiting DNA synthesis , resulting in anti-tumor activity .

利用滚动分散、CST值测定和页岩稳定指数测试等方法，对比研究了十余种不同阴离子钾盐的抑制页岩水化分散作用。

The inhibition of shale hydration using potassium mud with different anions are comparatively studied by means of rolling dispersion , CST value measurement and shale stability index etc. .