方法行之有效，对提高筛析泥沙颗粒级配的质量有着重要的意义。
This method is effective, and it has important significance on improving the quality of sieve analysis sand grains gradation.
新标准中对于比表面积更重视一些，而针对水泥颗粒级配则尚无具体要求。
New standards for specific surface area, and pay more attention to some light of the cement particle gradation is no specific requirement.
石灰石是没有活性的，纯粹是一种填充料，但却可以改善水泥成品的颗粒级配。
The limestone is no activity, it is a pure stuffing, but can improve cement products of particle gradation.
当颗粒级配不同时，结构性原状粉砂土样和不具有结构性的配制土的强度均不同。
When the grain size distributions are not the same, not only the undisturbed samples with structure but also the reconstituted samples with non-structure are not similar in strength.
计算结果表明所给的优化模型及算法对于堆积颗粒系统中颗粒级配的优化是可行的。
The results of computation show that the model and the arithmetic are feasible for optimization of grain composition of packing particles in general.
在固液相填充复合体系中，采用合理的颗粒级配可使颗粒排列更加紧密，提高堆积密度。
In composite system filled with solid and solid liquid phase, rational particle grade improve particles arrangement closer and increase stacking density.
泥石流固体颗粒级配倒置，影响流速垂线分布、流态与冲击力，是一个十分重要的问题。
The inverse grading of solid particles in debris flow effects the velocity distribution along the vertical the state of motion and the impulse on structure is an important problem.
调整镁碳砖配合料颗粒级配、控制混合料湿度与优化压制过程等措施可以提高生产质量。
Quality of production can be increased by adjusting the particle size distribution, controlling mixture humidity and optimizing the way of pressing.
通过模型试验，研究了黄河下游夹河滩到高村断面河段漫滩洪水含沙量及颗粒级配的沿程变化规律。
With the model test, this paper researches overbank flood sediment concentration and its gradation change rules from Jahe beach to Gao village river section of lower Yellow River.
本文综合论述灰砂砖生产中砂子颗粒级配的影响、要求和重要作用以及应当进行控制的工艺环节和措施。
The paper describes influence, importance and requirements of sand grain composition and its control methods in the sand-lime brick production.
工厂规模、水泥细度和颗粒级配、矿山、原料、生料粉磨、烧成系统等方面的传统设计都应做较大改进。
Great improvement must be made on the traditional design ideology exist in plant scale, cement fineness, size distribution, quarry design, raw materials, raw meal grinding and burning etc.
本文还通过在改良土中置换一定比例的砂土来改善土料的颗粒级配，以降低循环失水对水泥土强度的影响。
The authors also try to improve grain composition of soil by replacing cement soil with some sand to reduce influence of environmental change to strength of cement improved soil.
按混料均匀设计方法配制不同总盐水平、不同颗粒级配的人工土样，通过界限含水率试验测定土的稠度界限。
In this experiment, the different total salt level, different grain gradation artificial sample were compounded by use of the mixture of average design method to determine earth consistency limit.
通过泥沙模型试验研究，分析不同入库水沙条件下进入取水口内水流的含沙量和颗粒级配，水库对泥沙的沉降率。
By the experiment of sand model, an investigation of silt content, rank of silt grain and silt deposition rate under different conditions of water and silt have been obtained.
结果表明，熟料矿物组成对管桩水泥性能影响较大；改善水泥颗粒级配和提高煅烧热力强度均能改善管桩水泥的性能。
The improvement of cement particle distribution and heating intensity during clinker burning could also improve the performance of cement for pipe pile manufacturing.
结果表明，熟料矿物组成对管桩水泥性能影响较大；改善水泥颗粒级配和提高煅烧热力强度均能改善管桩水泥的性能。
The improvement of cement particle distribution and heating intensity during clinker burning could also improve the performance of cement for pipe pile manufacturing.
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