The compostion and preparation of self-leveling floor coatings are discussed.

The results show that under same flowability of all fresh mortars, the compressive and flexural strength of latex-modified mortars at 3 d demonstrate a parabolic shape curves with increasing the amount of the polymer.

结果表明，在新拌自流平砂浆流动度相同的条件下，3种聚合物改性砂浆的3d抗折、抗压强度随聚合物掺量的增加均表现出抛物线型变化趋势。

Combined with technical reformation works in Tianjin seamless steel pipe plant the application of GGM self-flow expansion high strength grouting material is introduced and according to its three applications in concrete engineering specific construction method and key points are elaborated.

通过十三冶在天津无缝钢管技改工程中对GGM自流型膨胀、高强灌浆料的应用，详细阐述了它在混凝土工程中应用的具体施工方法及施工要点，提出这种新型材料的应用收到了良好效果。

NVC admixture is an excellent material to make Self-Compacting Concrete.

NVC自流平外加剂是制备自密实混凝土的优良外加剂。

Application of Basic Dry Lining Material in Tundish of Billet Caster

碱性干式自流料在方坯连铸中间罐上的应用实践

Research on a New Cement-based Self-leveling Material

新型地面自流平水泥基材料的研究

Fault Tree Analysis of Slurry Filling System with Gravity by Pipelines

管道自流输送尾砂充填系统的故障树分析

Development and applications of gravity-flow leveling floor materials

地面自流平材料的开发应用

The compressive and flexural strength of styrene-butadiene rubber ( SBR), polyacrylic ester ( PAE) and polystyrene-acrylate latex ( SAE) modified self-levelling mortars with different polymer binder ratio at different ages were compared.

研究了不同掺量的丁苯乳液（SBR）、丙烯酸酯乳液（PAE）和苯丙乳液（SAE）对自流平砂浆不同龄期下的抗压、抗折强度的影响。

Meanwhile, developing the self flow MgO-C castable becomes to be possible after using the processed graphite.

同时，处理后的石墨使MgO-C质自流浇注料的研制成为可能。

The correlativity of cement paste fluidity and concrete rheologic property was tested during the time of testing preparation of C100 self-leveling concrete.

在工程试配C100自流平混凝土的同时，进行了水泥净浆流动度与混凝土流变性能相关性试验。

Influence of cement contents on properties of alumina spinel self-flow castables

水泥含量对高纯铝尖晶石自流浇注料性能的影响

Establishment of Local Precipitable Water Vapor Based on GPS Observation Gravity irrigation can increase fruit trees' production volume.

利用GPS测量建立区域可降水量模型利用自流灌溉可提高果树的产量。

Itinerant ( Mobile Van) Hawker Licence gravity flow grain box

流动小贩（流动车）牌照自流卸载式谷物车厢

An anti-skidding lattice pattern on the back of the basalt board was designed and a hole was kept to rivet by bolt. Therefore, bonding reliability was increased between the casting basalt scaleboard and the grouting stuff, using CGM stuff to adhibit basalt scaleboard in building operation.

设计铸石板结构为防滑形并预留孔用螺栓锚固，增加了铸石板与底部灌浆料粘接的可靠性，采用CGM自流型灌浆料施工，工期仅为4天。

Grain grading, sort of fine powders and their addition, SiC content and the effect of different water reducers on the properties of Al2O3-SiC-C self-flow castable for trough have been investigated.

研究了颗粒级配、微粉的种类和加入量、SiC含量以及减水剂种类对高炉出铁沟用Al2O3－SiC－C质自流浇注料性能的影响。

Pilot-plant test of gravity tipping rapid composting device for organic municipal solid waste

重力翻板式有机生活垃圾快速堆肥中试研究

The hardware design and programming are completed for the tipping alarm device. ( 4) Production tests are conducted with the multifunction wheeled skidder and the skidding and loading efficiency and productivity are analyzed quantitatively.

并完成了倾翻报警装置的硬件设计及编程。（4）通过对多功能轮式集材机的生产试验，定量分析了集材装载机的集材与装车效率和集材与装车生产率。

A vertical high-speed rotary tipping paper-cutting device ( VHRTD) is designed by using of CAD/ CAE technology in limited scope.

在限定空间范围内，采用CAD/CAE技术设计了垂直高速旋转式水松纸切割装置（Vertical High-speed Rotary Tipping paper-cutting Device，简称VHRTD）。

The design of tipping paper-cutting device is one of the most important issues for tobacco machinery designers.

水松纸切割装置的设计是烟草机械设计人员研究的重要课题之一。

The Design and Experiment Research of a Vertical High-speed Rotary Tipping Paper-cutting Device

垂直高速旋转式水松纸切割装置设计及试验研究