spherulite
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n.
球粒；
英英释义
Spherulite
In polymer physics, spherulites (from Greek sphaira = ball and lithos = stone) are spherical semicrystalline regions inside non-branched linear polymers. Their formation is associated with crystallization of polymers from the melt and is controlled by several parameters such as the number of nucleation sites, structure of the polymer molecules, cooling rate, etc.
以上来源于:Wikipedia
双语例句
用作名词(n.)
At a slow cooling rate, the size of spherulite becomes larger and more regular.
并且在慢速冷却条件下，球粒尺寸明显增大，球体更加规则。
The authors discovered directional arrangement of feldspar and mica microcrystals and elongated spherulite in the high t-p experimental products.
摘要在高温高压实验产物中发现了长石和云母定向排列以及球粒被拉长并定向排列的现象。
权威例句
Early stages of spherulite growth in melt-crystallized polystyrene ☆The Mechanism of Amyloid Spherulite Formation by Bovine Insulin
Spherulite nucleation in blends of isotactic polypropylene with high-density polyethylene
Spherulite growth in isotactic polypropylene‐based blends: Energy and morphological considerations
Crystal Structure and Banded Spherulite of Poly(trimethylene terephthalate)
Physical Properties, Crystallization, and Spherulite Growth of Linear and 3-Arm Poly(l-lactide)s
Determination of spherulite growth rates of poly( l -lactic acid) using combined isothermal and non-isothermal procedures
The ring-banded spherulite structure of poly(ε-caprolactone) in its miscible mixtures with poly(styrene- co -acrylonitrile)
Stereocomplex Formation between Enantiomeric Poly(lactic acid)s. 12. Spherulite Growth of Low-Molecular-Weight Poly(lactic acid)s fr...
Containing ethylene-propylene block copolymer polypropylene random copolymer, calcium carbonate and beta-spherulite nucleating agent
1. The causes for the formation of ring spherulite were explained.
并就环状条纹球晶的形成机理提出见解。
dict.cnki.net
2. The morphology of spherulite and mat-crystal structure in PPTA films coagulated from pure sulfuric acid solutions under different conditions has been studied by light scattering method.
采用光散射方法研究了聚对苯二甲酰对苯二胺（PPTA）浓硫酸溶液于不同凝固条件下成膜时得到的球晶和草席晶等结构。
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3. The methods of decreasing spherulite size of polypropylene, such as adding nucleating agents, blending with other polymers and temperature control were introduced.
介绍了对聚丙烯进行结晶细化改性的方法，如加成核剂、与高分子材料共混以及控制温度等。
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4. The spherulite growth behaviour of hard segment has been studied by SALS and other techniques for polyester-polyether block copolymers with low hard segment content.
采用SALS等方法研究了低硬段含量的聚酯-聚醚多嵌段共聚物中硬段结晶时的球晶生长规律。
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5. In the uniaxial orientation, the i PP spherulite, the lamella, and the molecular chain were subject to deformation in response to the imparted stress.
单向拉伸过程中，为响应所施加的应力，iPP晶体内部的球晶、晶片、分子链等不同层次的结构均会产生相应形变。
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6. It ones to the conclusions that the crystallization induction period and spherulite appearance time of PTT are approximate to PBT but different from PET.
实验得到的结果是：PTT的结晶诱导期和球晶出现时间与PBT接近，但与PET相差较大；
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7. It has been found that the growth of spherulite is determined by the competition of two factors: the rate of phase separation of the components and the rate of crystal growth.
发现球晶的生长取决于分相形成硬段密集微区的速率与晶体生长速率两种影响因素之间的竞争。
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8. It was observed from the POM that HSPS had great effect on the crystalline form of PA1010 in the blends, causing the spherulite of PA1010 smaller and less perfect.
偏光显微镜结果表明，HSPS的加入对共混物中PA1010的结晶形态有明显影响，使PA1010球晶细化且不完善。
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9. Organic nucleators, sodium benzoate, NA2002 and zirconium stearate, can decline the spherulite size and increase the properties of PP.
对于有机成核剂，苯甲酸钠、NA2002和硬脂酸锆对聚丙烯综合性能起到了较好的改善作用。
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10. The HDPE was drawn in the die, its morphology is changed from spherulite structure of original material to fibrillar structure.
HDPE经口模拉伸，形态由初始材料的微球状结构转变为纤维结构。
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11. The spherulite morphology of PA1010/6 crystallizing at different conditions was studied by PLM and SEM.
在正交偏光显微镜（PLM）和扫描电镜（SEM）下观察了不同结晶条件下PA1010/6共聚物结晶及球晶形态。
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12. POM showed that the spherulite size of PA66 was larger than that in neat case and that the spherulites became gradually irregular with increasing TLCP content.
共混物球晶尺寸明显大于PA66，并且随TLCP含量增加PA66的球晶变得越来越不完善。
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13. An interesting radiolarian-like silica spherulite was prepared from a water-diethyl ether binary solvent system, which is characterized by SEM, TEM, XRD, and adsorption experiments.
在水-乙醚双溶剂体系中合成了一种新型的放射虫状介孔氧化硅微球。通过SEM、TEM、XRD以及孔分布测试技术对其进行了表征。
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14. The spherulite morphology and mechanics behaviors of homo-and co-polypropyleneare studied.
研究了均聚和共聚聚丙烯的球晶形态及其与力学特性的依赖关系。
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15. The small size of spherulite was formed in modified nanocomposites.
改性复合材料的球晶明显变小。
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16. The latest research developments in the field of modifying polypropylene by means of decreasing the spherulite size were reviewed.
对聚丙烯结晶细化领域的研究及进展进行了综述。
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17. It has been found that positive ringed spherulite sample crystallized at lower temperature can easyly produce the phenomenon, but nonringed spherulite samples cant.
发现结晶温度较低时形成的正环状球晶易于发生诱导结晶；
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18. At the same time, MB could decrease the spherulite size and the crystallization degree of polypropylene.
结果表明，成核剂MB较好地改善了聚丙烯的力学性能以及熔体流动性能，降低了聚丙烯球晶尺寸。
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19. The mechanical properties, spherulite size, melting point and crystallinity of the anhydrite/PP composites and the anhydrite modified by modifer/PP composites were studied.
前言：研究了硬石膏及其表面改性对聚丙烯（PP）复合材料的力学性能、球晶尺寸、熔点和结晶度的影响。
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20. The anhydrite caused spherulite size of PP diminishing, the quantity increasing.
硬石膏的加入使得球晶尺寸减小，数量增加。
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21. In the present paper, SALS, PLM, DSC, WAXD and SEM were used to investigate the mechanism of spherulite formation of copolyether polyurethanes by melt annealing.
本文利用小角激光散射（SALS），偏光显微镜（PLM）、X射线衍射（WAXD）、热分析（DSC）和扫描电镜（SEM）等手段研究了共聚醚型聚氨酯的球晶生成规律。
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22. A large number of microbes can mediate the formation of carbonate spherulite.
不少微生物都具有形成球状碳酸盐矿物的能力。
geology.nju.edu.cn
23. Tailing the process of carbonate spherulite formation is the key to understand the mechanism.
对形成过程的动态跟踪研究是了解球状碳酸盐矿物形成机理的关键。
geology.nju.edu.cn
24. As is known to all, slices of polymer crystals crystal is a basic form, made of polymer ontology crystallization of the most common spherulite get fact is formed from the accumulation of tablet chip.
众所周知，片晶是高分子晶体的一种基本形态，由高分子本体结晶得到的最为常见的球晶事实上是片晶堆积而成的。
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25. As is known to all, slices of polymer crystals crystal is a basic form, made of polymer ontology crystallization of the most common spherulite get fact is formed from the accumulation of tablet chip.
众所周知，片晶是高分子晶体的一种基本形态，由高分子本体结晶得到的最为常见的球晶事实上是片晶堆积而成的。
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26. hollow spherulite
空心球粒
-- 来源 -- 英汉 - 翻译参考[网络]
spherulite
