介绍了DFZL 型颗粒破碎机的结构、性能及组合方式。
The configuration, performance and combination mode of DFZL pellet crumbler are introduced.
从某种意义上讲，单颗粒破碎是粉碎技术的基础。
In a sense, breakage of single - particle is the fundamental of comminution technology.
颗粒破碎对堆石体的应力应变特性具有十分重要的影响。
The stress-strain behaviour of rockfill is seriously influenced by the particle breakage.
实践证明，颗粒破碎是影响钙质砂力学性质的主要因素。
It is demonstrated that the particle crushing is a main factor affecting the property of calcareous sand.
湿化变形的基本规律可以根据湿化颗粒破碎规律加以解释。
It is found that the wetting deformation behaviour can be explained from the viewpoint of the wetting grain breakage.
实验和野外观测表明颗粒破碎显著影响高孔隙岩石的变形特征。
Laboratory and field observations show that grain crush can prominently affect deformation of porous rocks.
该模型对堆石料发生颗粒破碎后的力学特性具有更好的适用性。
The modified model can preferably reflect the influence of particle breakage on the mechanical behaviour of the rockfill materials.
高应力水平时堆石料的颗粒破碎对其强度和变形机制有重要影响。
The grain crushing of rockfill materials with high stress level has significant influence on its strength and deformation mechanisms.
结果表明：颗粒破碎量随着压力的增加而增加，并与粒径大小有关。
It was shown that the quantity of particle breakage increased with the increase of compressive stress and was related to the particle size.
介绍了物料在气力输送过程中的破碎机理，影响颗粒破碎的各种因素。
The mechanism of particle pulverizing dunng pneumatic conveying and the factors which had effects on the particle pulverizing are introduced.
颗粒破碎是引起粗粒料湿化变形的重要因素，有必要对其进行深入研究。
Breakage is an important factor to influence wetting deformation of coarse-grained materials; and farther study is necessary.
高应力作用下堆石料的颗粒破碎严重，其对堆石体变形的影响不可忽视。
Particle breakage of rockfill materials is serious under high pressure, and its influence on deformation of rockfill cannot be ignored.
这比其他2 ~3个量级渗透性降低的结果小，但与试验中岩石颗粒破碎不严重相符合。
This is lower than other results of 2-3 orders of magnitude; but it is consistent with the result of no severe grain crushing.
根据重塑和原状钙质砂压缩特性的不同，提出颗粒破碎会引起原状钙质砂的附加孔隙比增量。
Based on the different compression behaviors of natural and reconstituted calcareous sand, it is presented that the additional void ratio can cause particle breakage of natural calcareous sand.
大部分粒状材料在外力作用下较容易产生颗粒破碎，颗粒破碎对材料的力学性能有很大的影响。
For most of granular materials, under external stress, it is very easy to cause grain breakage, which will have an obvious influence on the mechanical behaviour of materials.
本实用新型在生产作业过程中，能够使大颗粒破碎成小颗粒使之烘干，提高烘干机的烘干效率。
In the process of production operation, the utility model can crush large granules into small granules which are dried so that the drying efficiency of the vertical dryer is enhanced.
利用人工钙质砂和三轴剪切试验手段，就颗粒破碎及其对钙质砂变形和强度特性的影响进行分析研究。
The influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing.
然后考虑钙质土的颗粒破碎与滑移两种变形机制的耦合作用，并分别采用损伤模型和边界面模型予以描述。
Further the coupling interaction of failure and slide is studied for calcareous sand. The interaction is described by damage model and bounding surface model, respectively.
分析了颗粒破碎对堆石料损伤和压密硬化的双重作用机理，建立了可反映颗粒破碎作用机理的强度计算公式。
By analyzing the damage and hardening mechanism caused by particle breakage, a formula for evaluating the strength reflecting the breakage mechanism was developed.
通过三轴颗粒破碎试验，研究了某粗粒料等压固结、峰值以及不同应力水平下的颗粒破碎规律，分析了干湿状态的影响。
Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.
针对低应力水平下钙质砂的颗粒破碎现象具有特殊性，分析了围压对钙质土颗粒破碎的影响，揭示其变形过程的力学机制；
Granule failure of calcareous sand is very special at low stress level. The effect of confining pressure on granule farlure is analyzed and its deformation mechanism discussed.
结果表明，颗粒破碎程度与对其输入的塑性功密切相关；颗粒破碎的发生使钙质砂剪胀性减小，体积收缩应变增大，峰值强度降低。
The results indicate that particle breakage depends on the sample′s plastic work received during testing, and reduces the volume expansion and peak strength of the sands.
对于高堆石坝而言，在高应力场作用下堆石颗粒将明显破碎，从而导致坝体变形率增加，因此，在高坝数值计算中必须考虑颗粒破碎的影响。
For high rockfill DAMS, the grain crushing in high stress field may raise the deformation rate of dam body and should be considered in numerical calculation.
从煤的形成过程、煤岩特征、破碎机械、灰颗粒的破碎和磨耗特性等方面进行了研究。
The procedure of coal' s formation, the characteristics of coalrock, the crusher and particles' fragmentation and attrition are researched.
许多情况下，破碎的矿石颗粒粒度不足以达到分选所需的目的矿物解离的程度。
In many cases the crushed ore particles are not sufficiently small to permit liberation of the desired mineral so that separation can be achieved.
制得的颗粒多孔、速溶、真球度高、表面光泽度好、致密性强、不易破碎。
The prepared granule is porous and can solve quickly, with high sphericity coeficient, good surface luster, certain intensity and is not easy to break.
由棱角状的，破碎的颗粒组成的任何岩石的通常化术语。
A generalized term for any rock consisting of angular, broken particles.
由棱角状的，破碎的颗粒组成的任何岩石的通常化术语。
A generalized term for any rock consisting of angular, broken particles.
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