1) hollow spherulite
空心球粒
2) hollow sphere particles
空心球颗粒
1.
Regular structured metallic foams might be prepared by sintering or bonding the hollow sphere particles,which are being attracted more interest for various applications.
在1100~1230℃的温度下真空烧结表面涂覆一层由聚乙烯醇粘结剂、合金粉末和分散剂构成的浆料的聚苯乙烯球制得高孔隙率的INCO-617合金空心球颗粒,对不同烧结工艺下制备的空心球颗粒的显微组织和力学性能进行了研究。
3) coated hollow spherical inclusions
空心球涂层粒子
1.
The stress field in syntactic foams with coated hollow spherical inclusions is calculated under hydrostatic tension.
在球对称拉伸载荷作用下针对空心球涂层复合材料分析了空心球涂层粒子增强复合材料的局部应力场,得到了界面临界脱粘应力的解析表达式。
4) hollow beads
空心颗粒
1.
The product is formed as hollow beads and has a microcrystalline structure with an extensive inner surface and a wide porous system.
该产品形成空心颗粒 ,具有多孔及较大内表面积的微晶结构 ,所以轻质Na2SO4 的性质主要取决于表面力。
5) hollow particle
空心粒子
1.
Strengthening and toughening of ceramics by adding high_strength hollow particles and mechansim of crack tip bluntening in ceramic matrix are proposed.
提出采用高模量高强度空心粒子增韧增强陶瓷材料和陶瓷基体裂纹尖端钝化增韧的新机制。
2.
The template preparation technique is the best method of fabricating hollow particles with controllable diameter.
模板技术是目前制备粒径可控的空心粒子的最佳方法。
6) hollow microsphere
空心微球
1.
Large scale preparation and characterization of NiO hollow microspheres
NiO空心微球的规模化制备与表征
2.
NiS2 hollow microspheres were prepared by hydrothermal reaction between NiCl2·6H2O and Na2S2O3·5H2O at the low temperature of 150°C.
5H2O为原料,在150℃较低温度的水热条件下制备了NiS2空心微球,用XRD和SEM对产物进行了表征,NiS2粉体的X射线衍射的衍射峰均与标准衍射图一致(JCPDS:653 325,立方晶系,a=0。
3.
Subsequently, the similar microstructured NiO hollow microspheres were obtained by calcining the above precursor at 400 ℃ for 2 h.
报道一种非常简单的制备NiO和Ni(OH)2空心微球的无模板水热法,即通过NiCl2与氨水在140℃水热反应12h,制备了Ni(OH)2纳米片自组装的空心微球,经400℃热处理2h得到了NiO空心微球。
补充资料:空心涂渍毛细管
分子式:
CAS号:
性质:分涂壁毛细管柱(WCOT)及担体涂层毛细管柱(SCOT),WCOT是将固定液涂在毛细管壁或经过处理(加表面活性剂或硅烷化)的毛细管壁上。这种柱因易流失,作用寿命短。SCOT柱是先将担体(多用硅藻土)黏着在厚壁玻璃内壁上,而后加热拉制成毛细管,担体均匀分布在毛细管内壁上,再涂上固定液构成SCOT柱。这种柱改善了WCOT柱的缺点,是应用较广的毛细管柱。
CAS号:
性质:分涂壁毛细管柱(WCOT)及担体涂层毛细管柱(SCOT),WCOT是将固定液涂在毛细管壁或经过处理(加表面活性剂或硅烷化)的毛细管壁上。这种柱因易流失,作用寿命短。SCOT柱是先将担体(多用硅藻土)黏着在厚壁玻璃内壁上,而后加热拉制成毛细管,担体均匀分布在毛细管内壁上,再涂上固定液构成SCOT柱。这种柱改善了WCOT柱的缺点,是应用较广的毛细管柱。
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