Under room temperature ionic liquids are non-volatile, thermally stable and highly polar; they are also moderately hydrophilic solvents. 室温离子液体具有非挥发性、热稳定性、强极性和亲水性等特点。
Preparation of Thermally Stable Nanohydroxyapatite by Microwave Process 微波法快速制备高稳定性纳米羟基磷灰石
Analysis and comparison of the form of crystallization peak and the temperature difference(△ T) between crystallization temperature Tx and glass transition temperature Tg were made to determine the thermally stable glass composition zone in the glass-forming region. 以玻璃析晶峰的形状以及玻璃析晶温度Tx与玻璃转变Tg的差△T为参数,确定了具有较好析晶稳定性的组成区。
A thermally stable parallel-plane resonator 平行平面热稳定谐振腔
Study of Thermally Stable Photosensitive Polyimide 耐热光敏聚酰亚胺胶的研究
Study of Thermally Stable Properties and Tribological Behavior of DDP Surface-modified Ag_2S Nanoparticles 表面修饰Ag2S纳米微粒的热稳定性能及摩擦学行为研究
Syntheses and laboratory evaluation of thermally stable foaming agents for use in steam-foam flooding 蒸气驱用的高温发泡剂:合成与基本性能
( iii) Isomers of HYP generated through intramolecular hydrogen transfer were not thermally stable. HYP分子内氢传递产生的异构体在能量上不稳定。
The production of thermally stable polypropylene fibers 具有热稳定性的聚丙烯长丝的生产工艺
The thermal stability of battery was improved by choosing thermally stable anode and cathode materials, electrolyte and its additives. 选择热稳定性好的正负极材料、电解液及其阻燃剂,可以提高电池的热稳定性;
A high repetition rate mode-locked Nd: YAG laser and analysis on its thermally stable resonator 高重复频率Nd:YAG锁模激光器及其热稳腔分析
Frequency-doubled light from a repetitive pulse and mode-locked YAG laser of thermally stable cavity was used to synchronously pump a R-6G-dye laser. 用热稳定腔主被动锁模重复率脉冲YAG激光器的倍频光,同步泵浦R6G染料激光器。
The macroporous, strongly acidic, high thermally stable canon exchange resin catalysts were synthesized in the steps of polymerization of styrene and divinylbenzene, purifying copolymer, introducing electron withdrawing group, sulfonation and stabilizing active sites. 通过苯乙烯与二乙烯苯聚合、共聚物纯化、引入吸电子基团、磺化、活性基因稳定化过程,合成耐温强酸阳离子交换树脂催化剂。
It is expected that diamond enhanced inserts cutter and thermally stable diamond composite cutters are ideal tools for drilling both in hard rock and medium hard rock. 预计在硬岩、中硬岩石中使用金刚石强化柱齿截齿、热稳定性金刚石聚晶截齿是最有前途的。
The thermally stable capability and mechanical property of the deuterated foam above were analyzed by the differential scanning calorimetry ( DSC), dynamic mechanical analysis ( DMA), stress-strain behavior analysis, and other methods. 采用差式扫描量热法(DSC),动态机械性能分析仪(DMA),及万能材料机等分析测试方法对制得的氘代低密度聚苯乙烯泡沫的热性能和力学性能进行了表征分析。
However, titania powders with high ratio surface areas are not thermally stable and lose their surface area readily at elevated temperature through phase transformation and crystallite growth. 但由于TiO2粉末具有很高的比表面积和热力学不稳定特性,随着温度升高,TiO2容易发生相转变和晶体长大而失去其高比表面积特性。
Therefore, it is important to improve thermal stability of organoclay and introduce other halogen-free flame-retardance. A thermally stable imidazolium organoclay was synthesized to improve the flame retardancy performance of nylon 66. 因此,提高有机粘土的热稳定性,引入无卤阻燃成分对于提高聚合物/土纳米复合材料的阻燃性能具有重要的意义。
In addition, although graphene oxide has a poor thermal stability, its polyamide 6 nanocomposite is thermally stable with a satisfactory thermal stability similar to those of neat polyamide 6. 另外,热稳定性差的氧化石墨烯的加入对聚酰胺6的热稳定性未产生明显的影响。
Polyimide composites are an important class of thermally stable materials. Polyimide composites have been widely used in aerospace, microelectronics and other industrial fields because of its excellent properties, such as heat resistance, mechanical properties, electrical insulation and chemical resistance. 聚酰亚胺复合材料是一种的重要的耐高温材料,以其优异的耐热性、力学性能、电绝缘性以及耐药品性,在航空、航天、微电子等工业领域应用广泛。