The results show that the zirconia-type artificial opal is similar to the natural opal in the chemical composition, mechanical character and structure, but only a few of zirconia present in the cementing substance.

Soil mini-structure can be defined as: the relative position, array character, contact state, links, cementing substance& their state, the size and shape of void among soil particles or their polymers.

土体的细观结构是指土颗粒或颗粒聚合体之间的相对位置、排列特征、接触状态、粒间连结、胶结物及胶结状态、粒间孔隙大小与形状。

Their nests are constructed with salivary glue, a cementing substance, and may incorporate other materials such as vegetation or feathers.

燕子的巢由分泌唾液构建，一种粘合物质，并加上其他材料，如植被或羽毛。

For black soil with high content of organic matter, organic cementing substance is an important factor in forming soil aggregates.

对于有机质含量高的黑土，有机胶结物质是形成土壤团聚体的主要因素。

The influence of different interface cementing agents on the bond strength of interface between the new and old concretes is studied in order to find out the most favorable interface cementing agent.

目的通过实验研究不同种类的水泥基无机材料界面剂对新旧混凝土劈拉强度的影响，从而得到对新旧混凝土粘结最有利的界面剂种类。

The shear strength of the perforated brick masonry is much higher than which of ordinary brick masonry is indicated in the shear experiment. The mainly reason of mortar's pin key action and the second reason of cementing bond difference between brick and mortar are found.

受剪试验表明多孔砖砌体抗剪强度高于普通砖砌体抗剪强度，主要原因是砂浆的销键作用，其次是砂浆与块体的粘结力的差异。

SBT, MAK-2, GR-DEN and acoustic log tools in china have some shortcomings in evaluation of cementing bond quality, such as poor practicability and long time interpretation, etc.

SBT、MAK-2、伽马密度测井仪和国产各种声波密度仪器在固井质量评价过程中存在着实用性差及处理解释时间长等缺陷。

Therefore, improving the cementing bond strength of the second surface of the strength of cement and cementing process is particularly important to ensure the quality of cementing of wells seem.

因此，提高固井二界面的胶结强度和固井过程中水泥石的强度对于保证整口井的固井质量防止气窜的发生显得尤为重要。

Evaluation System of Cementing Bond Quality in Liaohe Oilfield

辽河油田固井质量评价系统开发

Urea-formaldehyde cementing agent for sand consolidation in high water cut production wells

适用于高含水出砂油井的脲醛树脂固砂剂

Study on the Properties and Structure of New Alkali-activated Slag Cementing Agent

新型碱矿渣性能与结构研究

Influence of the Interface Cementing Agent on the Bond Strength of Interface

界面剂对界面劈拉强度的影响

An experimental study on industrial slag as cementing agent of filling material

工业炉渣用于矿山充填的试验研究

Stress analysis and experimental study on flexible ceramic tile cementing agent

柔性瓷砖粘结剂的应力分析与试验研究

Experimental study on removal dioxide sulfur by using concentrated brine Therefore, not only should the sand fixing cementing agent reach due strength, but also it has to be highly effective in enabling water to seep and be absorbed.

氧化镁强化浓海水吸收低浓度二氧化硫的实验研究因此，固沙胶结剂不但要达到应有强度，还必须满足良好的渗水、吸水性要求。

The influence of the composition cementing material system to concrete performance has been studied.

研究了复合胶凝材料体系对混凝土性能的影响。

The paper presents physical properties of new type cementing material AWG.

本文介绍了新型固井材料AWG抗渗水泥的各项物理性能。

Characteristics and Comparative Advantages of a New Cementing Material

新型胶凝材料的特点及其比较优势

Experimental Study on High Early Strength Cementing Material for Prestressed Anchorage

高早强预应力锚固灌浆材料试验研究

MECHANICS OF DEFORMATION OF CASING STRING DURING PRIMARY CEMENTING The mechanical analysis and central degree calculation of the casing string

水泥浆胶凝期间套管柱受力和形变规律套管串受力变形分析与居中度计算

The laboratory tests for blast-furnace slag of the third smeller of Jinan Iron&. Steel Group show that ground slag has a better cementing property and can replace parts of cement for cemented filling material.

济钢第三炼铁厂的高炉水渣的室内试验表明：该厂的高炉水渣磨细具有较好的胶结性能，完全可替代部分水泥进行胶结充填。