粒度级配

其中，通过改变AP粒度级配、镁铝合金含量以及硼团聚粒径等方法来分析各组分对含硼推进剂工艺性能的影响。

Including the influence of composition to the boron-based propellants by changing the particle-size of AP 、 the amount of Mg / Al alloy and the diameter of aggregated-boron .

目前工业上普遍通过筛分来实现AP的粒度级配，然而筛分过程不仅延长了工业生产周期而且由于静电等因素易导致危险。

At present , particle gradation of AP achieves based sieving generally in industry . However , sieving can extend the period of industrial production and even cause danger due to static electricity .

研究了泡沫聚苯乙烯粒径、泡沫颗粒的粒度级配、成型发泡模具对EPS模表面粗糙度的影响。

The effects of the grain size and grain gradation of styrofoam particles as well as the expendable polystyrene ( EPS ) forming tools on the surface roughness of EPS patterns were studied in the paper .

研究结果表明：增塑剂的种类和含量是影响燃烧效率的主要因素，AP的含量及固体组分的粒度级配也有明显影响；

The experimental results show that the kind and content of plasticizer are primary factors in affecting the combustion efficiency and the content of AP and the particle size distribution of solid ingredients also have a great effect on it .

采用溶剂-非溶剂法重结晶级配六硝基茋（HNS），研究在同一系统中同时实现六硝基茋重结晶细化为不同粒径颗粒的粒度级配体系。

In the paper , the explosive HNS is recrystallization to different particle size and graded simultaneously by solvent anti-solvent method in the same system .

研究了粒度级配、烧成温度、保温时间及成型压力等工艺条件对焦炉硅砖的影响。

Different grain size distribution , firing temperature , soaking time and shaping pressure on preparation of silica brick of coke oven were studied .

石英粒度级配选择合适时磨具性能比选择单一细粒度石英时有一定程度的提高。

The grinding tools with suitable size proportion of quartz grain size has better properties than those with mono fine grain size of quartz .

而采用不同粒度级配的陶瓷颗粒，使小颗粒填充于由大颗粒堆积的形成的间隙中，对提高0-3型复合材料压电性能和其中陶瓷相组元的最大含量都是十分有效的。

Through mixing different sizes of powder uniformly , smaller particles could fill in the interspace formed by bigger particles . This will improve the piezoelectricity of 0-3 composites and the maximal content of ceramic .

结果表明，含球形铝粉推进剂的燃速和燃速压强指数略高于含非球形铝粉的推进剂，而且其燃速可通过调节氧化剂的粒度级配来改变，而燃速温度敏感系数没有显著变化。

The results also showed that the burning rate at high pressure and the burning rate exponent of the spherical aluminum propellant are higher than those of the non spherical aluminum propellant . There is no remarkable change in temperature sensitive coefficient of burning rate .

当钨粉含量由30%降至15%时延期药仍能可靠燃烧，并且适合的粒度级配使燃烧速度有局部极大值出现。

The burning rate adjusted by nanometer tungsten powder can reach up to millisecond level . The delay charge has been burnt reliably with the content of tungsten powder decreasing from 30 % to 15 % , the burning rate maximum has been appeared in fit gradation .

长江口外近海表层沉积物粒度的级配特性及其意义

The Grain Size Fractions Distribution Characteristics and Their Significance of the Surface Sediments on the Adjacent Sea Area off the Changjiang Estuary

通过调整SiC的粒度、颗粒级配和加入量提高抗弯强度是优化其抗热震性能的有效方法。

Increasing its strength by adjusting granularity of SiC is an effective way to optimize its thermal shock resistance .

本文重点论述了聚奥-X工艺研究中原料的粒度、粒度级配与冲击波感度的关系。

The discussion is concentrated on the influence of particle size and particle distribution grading of the raw material HMX on the shock sensitivity of JO X.

实验结果表明，球列理论模型较为准确地给出了装药密度随粒度、粒度级配的变化趋势，尤其是较为准确地给出了双粒度级配时最大装药密度对应的质量比例。

Experimental results show that , the tendency of variation of charge density with granularity can be well predicted by the ball arrangement model , especially for the maximum charge density with the mass proportion between two matched mono spread granular gradations .

为了研究粒度级配对淮南煤成浆性能的影响，采用三种粒度级配方案，对淮南煤单煤及配煤成浆性能进行比较。

M of Huainan Coal , three grading size schemes are used to compare the features of coal water slurry of Huainan single coal and blended coal with different grading sizes .