1) many kinds of grain size
多粒度组成
1.
With this new method, the effect of technological process factors on the compressive strength of coke particles with only one or many kinds of grain size has been studied in detail in terms of the molding pressure, the pressing method, the grain size and its distribution as well as the grain mixing ratio.
利用最近提出的表征焦炭颗粒耐压强度的新方法,就模压压力、加压方式、粒度组成范围、粒度大小、粒度配比等因素对单粒度或多粒度组成焦炭颗粒耐压强度的影响进行了较为详细的试验研究。
2) size distribution
粒度组成
1.
The influence of pelletizing quality by using different size distribution of concentrate;
铁精矿粒度组成对球团质量的影响
2.
This paper discusses fractal characteristics of size distribution of low silica sinter made from different ratio of Brazilian high grade ore fines.
低硅烧结矿的粒度组成具有分形特征,可以用分形维数定量表征低硅烧结矿的粒度组成,同时获得了其分形维数随巴西粉的增加而增加以及在不同巴西粉条件下烧结矿冷态冶金性能的变化趋势。
3.
Point to the problems which the mean particle size of sinetr was small and 5 mm sinter fines was major in Xiangtan I&S Co ,through laboratory experiments, the factors influencing the sinter size were studied and the method for improving the sinter size distribution was propose
针对湘钢烧结矿平均粒度小 ,-5mm粒级含量多的问题 ,通过烧结试验 ,研究了影响烧结矿粒度组成的因素 ,并提出了相应的改善措
3) grain size
粒度组成
1.
The grain size has been regarded as an approximate measure for the strength of winter monsoon because both bulk loess and paleosols have been modified to various degrees by weathering and pedogenic processes.
对现代粉尘、黄土、古土壤、红粘土全样和对应石英样的粒度分析结果表明，现代粉尘和对应石英样的粒度组成最为相似，而其它经历了风化成壤改造后的全样，粒度组成发生了不同程度的变化，其中以古土壤和红粘土样尤为显著。
2.
The structure of soil profile structure and grain size of artificial ecological forest and economic forest were studied.
对陕西关中西部的苹果人工经济林和槐树人工生态林林地土壤剖面的结构、土壤的粒度组成进行了系统研究。
4) grain composition
粒度组成
1.
Study on grain composition of biscuit of spinel-based inert anode;
尖晶石基惰性阳极坯料的粒度组成
2.
According to grain composition and magnetic features of magnetite,magnetic dressing tests using magnetite of different sizes have been done.
针对磁铁矿的粒度组成和磁性特征,根据不同粒级的磁选试验及结果分析,提出了粗、细粒级分别处理的思路,经对选矿方案的探索性试验研究,使精矿品位提高1。
5) size composition
粒度组成
1.
The physical and chemical properties of fourteen kinds of iron ore concentrates, include chemical composition?size composition and water affinity were investigated, and the single ore parallel sintering experiments of the iron ore concentrates and benchmark sintering test were conducted.
从化学成分、粒度组成和亲水性能等方面检测了 14种铁精矿的物理化学性能 ,并对所有的铁精矿进行了单矿对比烧结试验和基准试验。
2.
Point to optimization the sinter size composition and its strenth, the site measurements were conducted , and the proper operation parameters were studied.
为改善湘钢二烧烧结矿的粒度组成和提高其强度 ,对该厂烧结矿的粒度组成进行了现场测试 ,并就该厂生产条件下适宜的生产参数进行了试验研究。
6) particle size distribution
粒度组成
1.
Effect of particle size distribution on the properties of outer lining of KR stirring device
粒度组成对KR搅拌头用浇注料性能的影响
2.
The apparent density,mobility and particle size distribution of powders were investigated,the factors which influence the properties of the powders were analyzed,the best process parameters were obtained.
根据含油轴承的特殊工况,研制出适用于高强度、低噪音的含油轴承专用烧结铜粉;并测试了粉末的松装密度、流动性及粒度组成等基本物理性能;对影响粉末性能的因素进行了详尽的分析,并获得了最佳的工艺参数。
3.
Proposed is a method for express determination of particle size distribution for industrial CWF.
提出了一种快速测定工业水煤浆粒度组成的方法 ;工业生产证明 ,该方法所测结果与激光粒度分析仪所测结果吻合较好 ,能满足实际生产的需要。
补充资料：颜料多粒度性
分子式：
CAS号：
性质：系指颜料所含有的粒子其尺寸彼此不相等，构成一个从dmin到dmax的连续(实际上为断续)系列，也称颜料多粒度性(pigment polysized property)。实践中，凡符合正态分布的颜料，其分布曲线的相对标准偏差α>0.2者，或凡符合对数正态分布的颜料，其分布曲线的几何标准偏差方δg>1.2者，都认为具有多分散性。有的还规定，凡标准偏差方δ≤0.5D(D为平均粒径)者，便认为具有多分散性。多分散的颜料粒度分布宽，不利于颜料性能的发挥。
CAS号：
性质：系指颜料所含有的粒子其尺寸彼此不相等，构成一个从dmin到dmax的连续(实际上为断续)系列，也称颜料多粒度性(pigment polysized property)。实践中，凡符合正态分布的颜料，其分布曲线的相对标准偏差α>0.2者，或凡符合对数正态分布的颜料，其分布曲线的几何标准偏差方δg>1.2者，都认为具有多分散性。有的还规定，凡标准偏差方δ≤0.5D(D为平均粒径)者，便认为具有多分散性。多分散的颜料粒度分布宽，不利于颜料性能的发挥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条