The recent researches and problems about liquid accelerated agent in China are discussed.
综述了我国液体速凝剂研究的现状及存在的问题,结合试验结果分析了现行行业标准《喷射混凝土用速凝剂》(JC477-2005)对检测液体速凝剂的局限性,提出了在使用该标准对液体速凝剂进行测试时的几点修订建议。
It is found that partial hydrolysis polyacrylamide, triethanolamine and potassium dichromate all can form an even and stable solution with the liquid sodium aluminate, and the synergistic ingredients can obviously enhance the effect of the liquid accelerated agent.
在本文中针对铝酸钠液体速凝剂的适应性较差这一特点,进行了复配研究。
When mixing amount superfluous,lots of hexagonal aluminate hydrates and monosulfate were formed and calcium silicate hydrate gel and columnar crystal ettringite were less,causing imperfect structure,the effect of the liquid accelerated agent was reduced.
目的研究不同物质的量比铝酸钠液体速凝剂对水泥性能的影响规律,探讨其促凝机理及存在最佳掺量的原因。
A new super high-early-strength and self-compaction concrete has been successfully prepared by using sulphoaluminate cement and setting accelerator.
通过使用快硬硫铝酸盐水泥和促凝剂配制出一种超早强自密实混凝土,该混凝土坍落度260 mm、扩展度650 mm,常温下1 h抗压强度可达30 MPa以上。
The fly ash containing ZnO was proved to be an ideal setting accelerator for sulfhate aluminium cement.
通过试验发现,含ZnO的飞灰是硫铝酸盐水泥理想的促凝剂,合适掺量的飞灰不仅使硫铝酸盐水泥砂浆和混凝土获得较好的物理力学性能和耐久性,而且它本身参与化学反应,生成新的稳定的水化产物,从而使ZnO和PbO或含Zn、Pb的矿物封固在砂浆或混凝土中,满足了工业废料排放和处理的相关标准的规定。
A n-HA/chitosan composite cement containing ZnO as the coagulant was prepared, and its physic-chemical properties and the setting mechanism were also investigated.
制备了以ZnO为促凝剂的n-HA／CS复合骨水泥,并对其理化性能和固化机理进行了研究。
The coagulation time of the general insulating coating bound with sodium silicate is very long,by selectin of coagulant,the coagulation time is largely shortened at normal temperature.
以水玻璃为主要粘结剂的普通保温涂料,其凝结硬化时间较长,选择合适的促凝剂加入后,极大地缩短了其在常温下的凝结硬化时间。
The effects of type,amount and ratio of foam agent,foam stabilizing agent and accelerator on foam stabilization and hydration of cellular concrete are discussed.
讨论了泡沫水泥中泡沫剂、稳泡剂、促凝剂的种类、掺量及其比例关系对泡沫水泥稳泡、水化等性能的影响，用ｘ射线衍射、热失重曲线和扫描电镜方法分析了水化过程、水化产物结构、水化机理和稳泡机理。
Experimental Study of Influencing Factors of Liquid Accelerator
影响液体速凝剂作用效果的试验研究
Study on the Preparation and Application of Liquid Alkali-free Accelerator
液体无碱速凝剂的制备与应用技术研究
An agent that causes a liquid or sol to coagulate.
凝结剂引起液体或溶液凝结的媒介
Study on Synthesis of Liquid State Alkali-free Setting Accelerator for Portland Cement;
无碱液态水泥速凝剂合成方法的研究
Progress in combustion characteristic research of liquid rocket gelled propellants
液体火箭凝胶推进剂燃烧特性研究进展
The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point.
防冻剂，防冻液，抗凝剂一种物质，通常是液体，如乙二醇或酒精，和另一种液体混合来降低冰点
An agent that promotes the coagulation of blood.
促凝剂促进血液凝结的媒剂
A coagulated liquid that resembles milk curd.
凝乳液体凝乳状的凝结液体
Rapid reactions between liquid propellants can lead to inefficient mixing.
液体推进剂之间的迅速反应可能导致混合不良。
NIRS Rapid Analysis of Composition and Character of Liquid Propellant
近红外光谱法快速分析液体推进剂组成和性质
the administration of an anticoagulant drug to retard coagulation of the blood.
用凝血剂延迟血液的凝结的治疗方法。
A substance that prevents the clotting of blood.
抗凝血剂防止血液凝结的物质
Studies on Polymorphism and Gene Cloning of Chymotrypsin Inhibitors from Haemolymph of Eri Silkworm, Philosamia Cynthia Ricini;
蓖麻蚕体液胰凝乳蛋白酶抑制剂调查及其基因克隆
Research into the Liquid Polyaluminium Chloride (LPAC) Coagulant Prepared by Coal Gangue
以煤矸石为原料制备液体聚合氯化铝（LPAC）混凝剂研究
Silica-gel-supported ionic liquid [hnmp]HSO_4 as a catalyst for esterification reaction
溶胶-凝胶法负载离子液体[hnmp]HSO_4催化剂在酯化反应中的应用
A liquid medication applied by spraying.
喷雾剂喷雾的液体制剂
The dried exudate of certain plants, as that of the Mediterranean ash tree, formerly used as a laxative.
木蜜一些植物分泌的液体的干燥凝结物，如地中海白腊树，这一凝结物以前用作通便剂