Research advances of agricultural product grain shape identification and current situation of its application in the engineering field;
农产品粒形识别研究进展及其在工程中应用现状
In this study,we conducted a molecular marker-based genetic analysis of the traits that are determinants of the appearance quality of rice grains,including grain length,grain width and grain shape (measured as grain length to grain width ratio).
以构建的遗传图谱为基础 ,采用区间作图法对谷粒外观性状 ,包括粒长、粒宽和粒形进行了数量性状基因 (QTL)定位。
Differences in grain shape among the grains at different positions between the cultivars with erect panicle type and the cultivars with curved panicle type were studied.
以直立穗型和弯曲穗型水稻品种为材料,研究了稻谷粒形在穗上不同部位和不同粒位籽粒间的分布及其差异。
Taking the working principle and structural character of cone crusher into account and combining the empirical model for predicting particle shape with the size distribution model,a flakiness prediction model was proposed and the mess percentage of flakiness in the final product was calculated.
结合圆锥破碎机的结构及工作原理,将粒度分布预测模型与表征粒形随粒度变化的经验公式相结合,建立了基于粒度分布的破碎产品针片率预测模型,实现了对于圆锥破碎机破碎产品针片率的求解;在对圆锥破碎机进行破碎腔分层及各破碎层粒度情况求解的基础上,建立了用于计算各破碎层排出物料针片率的计算模型;以PYB900型圆锥破碎机为例,依据其结构参数和工作参数等进行针片率预测,证明采取提高主轴转速、改进破碎机结构参数和增加破碎腔中破碎事件的发生几率(物料重复破碎次数)等措施,是改善破碎产品粒形的有效途径。
8～120 μm,mostly under 10 μm,and the semi-square & square like particle shape is dominant,the sphere like lesser, the acute-angle and lathy like sparse.
选择大气颗粒物污染代表性城市石家庄市,利用挂片法采集采暖期与非采暖期大气颗粒物样品,在CIS-50粒度粒形仪上进行视频通道测试,并利用扫描电镜对颗粒表面形态进行观察,得出颗粒物粒度分布、粒形参数及形貌特征。
It is shown that the rate of breakage of wet grinding is higher than that of dry grinding and the particle shape of dry grinding is more round than of the wet grinding.
本文着重从流变学角度探讨干法及湿法球磨对粒子形貌和粒子级配的影响 ,并得出湿磨效率优于干磨 ,干磨粒形更为圆整的结论。
An algorithm of crystal silicon granule configuration analysis based on digital image processing;
基于数字图像处理的晶体硅颗粒形态分析算法
The effect of granule configuration and average polymerization degree on the processing property of PVC was studied .
研究了树脂颗粒形态和平均聚合度对聚氯乙烯(PVC)加工性能的影响,通过改善生产工艺、调整聚合配方,开发出具有颗粒形态好、平均聚合度适中的硬质型材专用PVC树脂,满足了新型进口生产线的高速加工要求。
made grainy or formed into granules.
粒状的或由颗粒形成的。
Relationship between grain filling and kernel size,weight in RILs of wheat
小麦RILs群体籽粒灌浆与粒形、粒重的关系
Analysis on Kernel Characteristic and Starch Granule Shape of Pop Corn
爆裂玉米籽粒品质及淀粉粒形态分析
bridging solid shape
暂堵剂固体颗粒形状
Of, relating to, or formed of separate particles.
微粒的分开的微粒的，与分开的微粒有关的，由分开的微粒形成的
Expression Stability of QTLs for Grain Shape Related Traits and 1000-Grain Weight in Rice (Oryza Sativa L.);
水稻粒形相关性状及千粒重QTL表达稳定性分析
Mapping of the QTLs for Grain Shape and Grain Weight Using Single Segment Substitution Lines in Rice;
利用单片段代换系定位水稻粒形及粒重QTL
Study On The Method of Wheat Kernel Shape Description Based on Arc and Line Ways
基于圆弧直线法描述小麦籽粒粒形方法的研究
Having the appearance of millet seeds.
粟粒状的有粟粒的外形的
Graphical representation of results of particle size analysis
GB/T15445-1995颗粒粒度分析结果的图形表征
By use extrude granulator to make soft material into strip granules.
软材通过挤压制粒机制成条形状颗粒。
Fluidized Granulation, the granule is around ball shape. Its flow ability is good.
流态化造粒，成粒近似球形，流动性好。
The grains take on simple polygonal.
颗粒呈简单的多角形。
Virus particles differ in shape.
病毒颗粒有不同的形状。
Shape describes the form of the particle without reference to the sharpness of its edges.
形状描述该颗粒外形，不考虑颗粒边角的锐度。
The resultant grains tend also to be elongated along the direction of deformation.
所形成的晶粒沿变形方向被拉长。
Investigation on the Granularity and Sharp of Particle by Computer Vision;
颗粒粒径和形态计算机视觉测量方法研究
Preparation and Morphology and Particle Size Control of CdS Nanoparticles;
CdS纳米微粒的制备及其形貌和粒度控制