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- The synthetic products have high crystallinity, purity and cation exchange capability. 合成产物纯度高,结晶好,具有高的阳离子交换容量。
- The results indicate that Ti|SiZSM|5 zeolite synthesized by cheap materials has high crystallinity and weak L acidic property. 结果表明 :使用廉价原料在适宜的条件下可以合成出高结晶度的Ti SiZSM 5分子筛 ,产品为正交晶系 ;
- The needle-like hydroxyapatite single crystals with high crystallinity were prepared by homogeneous precipitation method under hydrothermal condition. 用水热法制备出结晶度高、纯净均一的针状羟基磷灰石单晶体。
- Eight Picea species have high crystallinity indexes, they have close correlation to every vibration property of Picea species. 分析了纤维素结晶度对木材声振动特性参数的影响。
- Polyurethane adhesive is made of 1,4-BDO, MDI and polycaprolactone glycol which is high crystallinity, very high crystallization velocity and large cohesive strength. 以聚己内酯、1,4-丁二醇和MDI等原料合成的鞋用聚氨酯胶粘剂,具有结晶度高、结晶速度快、内聚强度大等特点。
- Erythritol is a kind of popular sweetening agent in the 21th century, with the features of high crystallinity and low moisture absorbability, also easy to smash. 赤藓糖醇是21世纪流行的一种填充型甜味剂,号称“零”值配料。赤藓糖醇具有结晶性好,吸湿性低,易于粉碎等特点。
- Raman spectrum revealed that carbon nanotubes synthesized with alcohol as carbon source had high crystallinity and consisted of single-walled carbon nanotubes and multi-walled carbon nanotubes. Ram an光谱结果表明,以乙醇为碳源制备的碳纳米管具有很高的结晶度,且为单壁碳纳米管和多壁碳纳米管的混合物。
- Crystal form of the Kaolinite is Pseudo-hexagonal lamella. The kaolinite has high crystallinity and fine grain size. Crystal form of the illite is lamella that resem-bles round and has smoothedge. 质量好,矿物组成主要为高岭石和石英,其次有伊利石,高岭石为自形的假六方片状晶体,有序度高,晶体粒度细,伊利石多属边界圆滑的等度片状晶体。
- The new production development and research of high transparency polypro-pylene(PP) ,high melt strength PP,high crystallinity PP,high fluidity PP, and PP copolymer abroad are recomended. 介绍了国外高透明聚丙烯、高熔体强度聚丙烯、高结晶聚丙烯、高流动性聚丙烯以及聚丙烯共聚物新产品的研究开发情况。
- Being a kind of linear polymer with high crystallinity, polyoxymethylene (POM) is one of the best engineering plastics which crystallization behavior affects its other properties greatly. 聚甲醛是(POM)一种分子链中含有(CH2-O-)链节,没有侧链的高结晶性线性聚合物,综合性能优越的工程塑料,但缺口冲击强度较低,在某些方面不能满足工业化生产的需要。
- Microcrystalline starch is a kind of aggregate of microcrystal strand,crystalline lamellae or other crystal form with high crystallinity. 具有较高结晶度的淀粉微晶束、片晶或其它晶型聚集体被称为微晶淀粉。
- The composites cooled inside the hot-press machine has lower void content and higher crystallinity and tensile strength than that in the nature-cooling condit... 在压机内冷却的方式比自然冷却方式制成的复合材料空隙率低、结晶度高、拉伸强力大。
- Zeolite MCM-22 obtained from this system had higher crystallinity than those prepared under high n ( H2O)/n (SiO2 ) (n( H2O)/n(SiO2) = 35). Correspondingly, its BET surface area and micropore volume increased. 与n(H2O)/n(SiO2)=35条件下合成的MCM-22分子筛相比,低n(H2O)/n(SiO2)极浓体系条件下合成的MCM-22分子筛具有更高的结晶度,且其比表面积和孔容均有所增加。
- It was found that the crystal grown by Cd compensated vertical Bridgman method has higher crystallinity, homogeneous concentration distribution, lower EPD, higher IR transmittance and higher resistance than that grown by vertical Bridgman method. 结果表明,Cd补偿垂直布里奇曼法生长的晶体结晶质量好、成分分布均匀、EPD低、红外透过性能好且电阻率高。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。