混凝土抗压强度降低比较明显。
Simultaneously, the compressive strength of concrete falls markedly.
养护时间不同，其抗压强度有明显的差异。
对制品进行抗压强度和气孔率的测试观察。
The compressive strength and porosity of the product are measured.
多孔砖砌体抗压强度随着孔洞率的增加而减少。
The strength of perforated brick masonry decreases with the increasing of void ratio.
此外，对分形维数与抗压强度的关系也进行了探讨。
In addition, the relationship between the fractal dimension and compressive strength is approached.
时间t时的抗压强度与水泥种类，温度以及养护条件有关。
The compressive strength of concrete at an age t depends on the type of cement, temperature and curing conditions.
不存在一个对于抗压强度和劈拉强度都是最佳的掺和料组合。
No optimum combination of blending materials existed for both compressive and split tensile strengths.
因此利用屈曲分析计算瓦楞纸箱的抗压强度是一种可行的方法。
Therefore it is a feasible method to get the corrugated boxes compression strength with buckling analysis.
留在层内的水泥形成了一个具有高抗压强度的有效的液压密封。
The cement remaining in the zone forms an effective hydraulic seal with a high compressive strength.
研究了掺合料、外加剂对轻骨料混凝土坍落度及抗压强度的影响。
The influence of admixtures on slump and compression strength of light aggregate concrete has been studied.
重点研究焦炭在高炉块状带内的抗压强度与温度和反应程度的关系。
The relationship between temperature, carbon loss rate and compression strength of coke in the lumpish section of blast furnace was investigated.
阐述了普通混凝土的抗压强度及影响因素、提高混凝土强度的措施。
Expolunding the pressure resistance intensity of common concrete its influencing factors and measures of increasing concrete intensity.
经岩石力学分析，玄武岩抗压强度最大，粗面岩抗压强度相对较弱。
Through rock mechanics analysis, basalt has the most compression strength, while that of trachyte is relatively weaker.
低抗压强度的软地层，如泥岩。石膏。盐岩。软页岩。软石灰岩。砂岩。
Low compressive strength of the soft formation, such as mudstone, gypsum, gypsum, soft shale, soft limestone, sandstone.
减水率达25%，坍落度损失低，各龄期混凝土抗压强度都有较大提高。
And water reducing ratio of concrete is 25%, slump lose a little. Its every age compressive strength has increased obviously.
选择合适的粘合剂种类和含量可以提高延期药的抗压强度和抗冲击性能。
The right kind and content of the bond enhance the crushability intensity and the resist impact capability.
本文介绍Msp430内部资源以及它在球团矿抗压强度测试中的应用。
This paper presents an application of MSP430 to test the pressure strength of iron ore pellet.
粉煤灰加入量增加，泡沫混凝土砌块的干密度递增，抗折和抗压强度增大。
The dry density, bending strength and compressive strength of foam concrete block increased with the increasing of the amount of fly ash.
研究了不同的粒度组成大冶铁精矿对生球质量与成品球团抗压强度的影响。
The influence of green ball quality and palletizing crushing strength are studied by using different size distribution of DAYE concentrate.
抗压强度是金属两片罐的一个重要性能指标，而罐底结构影响其抗压强度。
Compressive strength is one important mechanics factors of metal two-piece can and the bottom configuration affects its compressive strength.
通过回归分析，建立水泥土的无侧限抗压强度随掺入比及龄期的数学表达式。
Through regressive analysis on the laboratory testing results of cement-soil, the mathematical expression among UCS of cement-soil and cement ratio and curing period were established.
研究表明，随着钢纤维的体积分数增大，复合材料的分散系数和抗压强度增加。
The research indicated that dispersal coefficient and compressive strength of the composites increase with the volume fraction.
通过岩块试验回归了探针的临界载荷和所对应的岩石单轴抗压强度之间的关系。
Through the rock mass test, the linear relationship between critical load of the probe and its corresponding rock compressive strength is regressed.
高抗压强度的中硬地层，如硬页岩。石灰岩。砂岩。白云岩。和硬石膏。大理石。
Medium hard formation with high compressive strength. Such as hard shale, limestone, sandstone, dolomite, anhydrite and marble.
以优质煤为原料，用水蒸汽法生产的不定型活性炭，具有一定抗压强度，易再生。
Unshaped active carbon produced through water steaming method with qualified coal as raw material. The products of these are easy in reproduction and strong against pressing.
本文从表征抗压强度检测结果的统计特征数入手，探讨合理表征抗压强度的参数。
Proceeding from statistical characteristics, this paper is seeking for a reasonable characteristic parameter for the measurement results of compressive strength.
结果表明：沥青基炭复合材料的密度和抗压强度随焦炭颗粒平均细度的增大而增加。
Results show that the density and the compressive strength increase with an increase of the average (particle) size of granular pitch coke.
探讨了受火温度、高温后静置时间及冷却和养护方式对火灾高温后混凝土抗压强度的影响。
The effects of high temperature, standing time after cooling, methods of cooling and curing on the compressive strength of concrete are discussed.
探讨了受火温度、高温后静置时间及冷却和养护方式对火灾高温后混凝土抗压强度的影响。
The effects of high temperature, standing time after cooling, methods of cooling and curing on the compressive strength of concrete are discussed.
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