1) particle size distribution
粒度分布
1.
Influence of particle size distribution of equilibrium catalyst for catalytic cracking process on product distribution;
催化裂化平衡剂粒度分布对产品分布的影响
2.
The effective measurement of particle size distribution of nanometer calcium carbonate suspension;
纳米级碳酸钙悬浊液粒度分布的有效测定
3.
Study on evaluation of particle size distribution of cement by fractal dimension;
水泥粒度分布的分维评价研究
2) size distribution
粒度分布
1.
Morphological characteristics and size distribution of winter PM10 in Lanzhou;
兰州市冬季大气PM_(10)的微观形貌和粒度分布
2.
The size distribution of the powder solder for Al-Si eutectic alloy using gas atomization;
空气流雾化铝硅共晶合金粉末钎料的粒度分布
3.
Fractal dimensions of size distribution of PM_(10)in Shanghai;
上海市大气可吸入颗粒物的粒度分布分形特征
3) distribution density
分布密度
1.
The influences of grade and distribution density of diamond on the operating performances and quality stability of grinding disc are studied in this paper, through processing quartz with 600 mesh diamond disc.
以 6 0 0目金刚石微粉磨盘为对象 ,通过磨削加工水晶的试验 ,研究了金刚石品级、分布密度对磨盘使用性能和质量稳定性的影响。
2.
In this article the usual method of determining the distribution density of function of one-dimensional continuous random variable——distribution function method.
本文给出了求一维连续型随机变量函数分布密度的一般方法:分布函数法,并用分布函数法对现有文献中的计算公式进行了理论探讨,对现有的定理进行修正拓展,扩大了应用范围。
3.
As for continuous random variable, the connection of distribution function between random variable and its function - - a new random variable can be obtained first according to the definition of distribution function, then the connection between distribution densities can be obtained by derivation; thus the distribution density is solved.
对于连续型随机变量ξ来说,可由分布函数的定义先求出随机变量ξ和它的函数η=f(ξ)这个新的随机变量的分布函数之间的联系,然后通过求导,得到密度函数之间的联系,从而求得η的分布密度。
4) Velocity distribution
速度分布
1.
Study on law of flow velocity distribution and flow resistance in slot plug;
狭缝式透气砖内气流速度分布规律及阻力研究
2.
On droplet velocity distribution characters with water based die releasing agent spraying in Al alloy die casting;
铝合金压力铸造中压铸模水基脱模剂喷涂时液滴速度分布特征研究
3.
A Velocity Distribution Law of the Electron in Electrified Conductor;
通电导体中电子的速度分布规律
5) illumination distribution
照度分布
1.
A rotating cylinder photocatalytic reactor was designed and assembled,and the measurement of illumination distribution,as well as the degradation experiments of 4BS dye solution in batch operation were performed.
在自行设计和制造的转筒式光催化反应器中测定了反应器内紫外线的照度分布,在间歇条件下进行了4BS染料光催化降解的实验研究。
2.
The illumination distribution on a horizontal plane of the plant culture shelf in the laboratory was analyzed.
从理论上对实验室植物培养架平面内光照度分布问题进行了分析,并与实验结果作了比较。
3.
Based on this principle , illumination distribution measurement experiments of flashlight cast system are done.
基于这一原理进行了闪光灯投影系统照度分布测试实验。
6) Hardness Distribution
硬度分布
1.
The weld characteristics of 5A05 aluminum alloy by friction stir welding,such as the mechanical properties,microstructures and the hardness distribution have been introduced in the paper.
硬度试验表明:搅拌摩擦焊焊接接头的硬度分布存在一定的规律,即焊核区的硬度分布近似为均值,由中心向两侧,硬度值逐渐降低,当达到HAZ时,硬度达到最低值,然后其值逐渐增加,最终达到与母材同等水平。
2.
The hardness distribution without obviously declining gradient in one range of the hardened layer produced by plasma quenching is rather different from that by conventional quenching.
等离子表面淬火硬化层的硬度分布 ,在某一区域内无明显的硬度梯度 ,这与常规淬火方法的结果不太一样。
3.
This paper investigates the microstructure and hardness distribution of 40Cr steel produced by broad beam laser hardening.
对４０Ｃｒ钢宽带激光淬火组织和硬度分布进行了较细致的研究，结果表明，激光淬火区组织结构和硬度沿层深明显变化，淬火区中奥氏体呈薄膜状，不连续地分布于马氏体间。
补充资料：粒度分布
分子式：
CAS号：
性质：在给定的固体颗粒状物料的颗粒群中，不同粒度范围的颗粒数量占总数量的百分数称为该粒度范围内的粒度分布。取等范围的粒度在连续变化时所得的粒度分布百分数值，制成曲线称为粒度分布曲线，这是研究离心过滤和离心沉降过程的重要参数。
CAS号：
性质：在给定的固体颗粒状物料的颗粒群中，不同粒度范围的颗粒数量占总数量的百分数称为该粒度范围内的粒度分布。取等范围的粒度在连续变化时所得的粒度分布百分数值，制成曲线称为粒度分布曲线，这是研究离心过滤和离心沉降过程的重要参数。
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