Influence of setting liquid composition on properties of apatite-wollastonite Bioglass bone cement 固化液组成对磷灰石/硅灰石生物玻璃骨水泥性能的影响
The decay coefficients of the stress wave are determined by considering the well liquid, casing pipe and cement loop as a whole system. 以油井中井液套管水泥环为系统,推导出了应力波在其中传播的衰减系数,以此确定套管和水泥环内的应力分布。
Influence of liquid to solid ratio on release of heavy metals in cement clinker product containing heavy metals 液固比对含重金属水泥熟料制品中重金属释放的影响
Application of liquid weighting technology to development of ultra-high density cement slurry system 液体加重技术在超高密度水泥浆研制中的应用
The liquid cement will cover the slit between the layers. 液体胶合剂会遮住两层之间的接缝。
This figure includes the liquid component but excludes the intercellular cement. 这个数值包括类脂物成份在内,但不包括细胞间粒接剂。
Expatiation of the liquid concrete additive and the cement adaptability influence the key factor to the liquid concrete performance. 阐述了流态混凝土的外加剂与水泥的适应性是对流态混凝土品质影响的关键因素。
Relationship Between Coal Quality and Temperature of Liquid Phase of Cement Raw Meal 煤质与水泥物料液相初析温度关系研究
The effect of Cr-slag on burnability of cement raw materials, liquid phase appearance temperature of cement clinker burning and physical properties of cement clinker were studied. 研究了铬渣对水泥生料易烧性、熟料烧成液相出现温度及熟料物理性能的影响;
A study of the liquid phase separated from the pores of hardened cement paste 硬化水泥浆体孔隙中液相的分离和研究
Research and use of adding-calcium liquid slag cement without clinker 增钙液态渣无熟料水泥的研究及应用
Study on solidification of TRITIUM-BEARING liquid waste with cement 含氚废水水泥固化实验研究
Based on the above, the results of adsorption of PNS superplasticizer can be determined by analyzing the quantity of element S in the liquid separated from cement paste by XRF method. 在此基础上,用XRF分析从水泥浆分离出的溶液中S元素的含量,进而计算PNS吸附结果。
The superfine cement physics and chemistry performance, the thick liquid material performance research indicated that, The cement degrades in size the after intensity obtains the remarkable enhancement, may fill the nature, but the water demand increases. 超细水泥的理化性能、浆材性能研究表明:水泥磨细后强度和可灌性得到显著提高,但需水量增大。
Influence of the hardening liquid change on compressive strength of hydroxyapatite bone cement 羟磷灰石骨水泥固化液组成变化对压缩强度的影响
Mossbauer spectrum study of liquid phase in rapid heating-up burning of cement clinker 水泥熟料中铁相的穆斯堡尔谱研究
One of the pivotal steps of XRF method is how to separate the liquid from cement paste. The experiment data show that the effect of filtering on the errors of the results of XRF is very light. 从水泥浆体中分离出液相是XRF方法关键的步骤,测试数据表明过滤(抽滤)对XRF结果的误差影响不大。
Introduce the wool intercellular cement combined with its division and performance, the conditions to analyze the content of amino acid with high performance liquid chromatography and the extracting method for wool intercellular cement. 介绍羊毛细胞间填充物结合领域的划分状况及其功能、高压液相色谱用于氨基酸含量分析的条件及羊毛细胞间填充物的提取方法。
Additive CAN of liquid concrete and adaptability of cement 流态混凝土高效减水剂CAN与水泥适应性
Through experiments and studies, A conclusion that the material layer's volume, benchmark liquid, preparation cement layer, and both the positive and negative sides of the perforation board are important factors influencing the determined accuracy of specific surface area. 通过试验进行研究,总结出料层体积、基准液、制备水泥层、穿孔板的正反面是影响比表面积测定准确性的重要因素。
A new glass cloth laminate was prepared by using benzoxazine as liquid cement, alkali-free glass cloth as backing material, and treating with cement dipping, baking and pressing. 并以苯并恶嗪预聚体为胶液、无碱玻璃布为基材,经浸胶、烘焙、压制制得一种玻璃布层压板。
Hardened cement paste is a tri-phase system consisted of gas, liquid and solid with holes. Porosity of hardened cement paste has an important factor affecting its strength. 硬化水泥石是由气、液、固组成的三相多孔体系,水泥石的孔隙率对水泥强度影响最大。
The action mechanism of the retarder was studied by XRD, SEM, DTA with the measurements of ettringite formed and the analyses of the liquid composition of cement pastes at the initial hydration stage. 通过对水泥水化初期浆体中钙矾石生成量的测定、水泥浆体液相组成的分析及XRD,DTA,SEM分析,对这种新型缓凝剂的作用机理进行了系统研究。
The smelted liquid slag then change to cement mature after sprinkle cooling. 冶炼后的液态渣经过热泼等处理即成为水泥熟料。
By analyzing the constituent of draw off liquid of crop branch fibers, the effects of the liquid on the various properties of cement hydration such as the water reduce, the slow setting, the hydration heat as well as the strength of hydrated cement were studied. 通过对农作物纤维浸出液的成分分析,并针对此浸出物对水泥的减水性能、缓凝性能的影响及对水泥水化热、水泥石强度的影响,进行了实验研究与分析。
Aimed at the applicating example of liquid resistance starting speed governor on centrifugal fan for cement industry, the characteristic of speed governor, the principle of electricity saving& actual applicating effect are given. 针对液体电阻启动调速器在水泥工业用离心通风机上的应用实例,列出了其调速特点、节电原理及实际应用效果。
Lactobacillus sake fermentation liquid bone cement produced optimal conditions for free calcium: Bone cement content of 3%, sugar content 7%, fermentation temperature 40 ℃, fermentation time of 60h. 清酒乳杆菌发酵骨泥液产生游离钙的最适条件为:骨泥含量3%、蔗糖含量7%、发酵温度40℃、发酵时间60h。
By reducing the permeability of cement slurry to improve the strength of cement stone, requiring adding a certain amount of the good performance of the filler into impact resistance low filtration free liquid cement system. 通过降低水泥浆的渗透率来提高水泥石的强度,需要在抗冲击低滤失无自由液水泥浆体系中加入一定量性能良好的填充剂。