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- Investigation of Chemical Bond Properties and Mossbauer Isomer Shifts in R-Type Hexagonal Barium Ferrites R型六方铁氧体化学键性质和穆斯堡尔谱位移研究
- chemical bonding properties 化学键性质
- Tending to attract electrons to form a chemical bond. 负电极的有吸引电子以形成化学键的倾向的
- What's the nature of chemical bond? 什么是化学键的本质?
- A chemical bond or link created by cross-linking. 交键通过交联形成的化学键
- Tending to release electrons to form a chemical bond. 有释放电子以形成化学键倾向的
- The changes of specific properties,crystal structure,chemical bond and element displacement in ultrafine grinding of talc powder with stirred mill are studied in the paper. 研究表明,滑石粉经超细磨后,晶体结构趋于无序化,硅、氧和镁原子的结合能降低,各晶面的衍射强度、官能团对应的红外光谱的波峰及衍射斑点也发生波动。
- We seem to be considering chemical bonding solely in terms of potential energy. 我们似乎只用势能来考虑化学成键。
- Polyhedral oligomeric silsesquioxane (POSS) based hybrid materials have excellent properties and comprehensive applications for the molecule hybrid system based on the chemical bonding. 多面体低聚倍半硅氧烷(POSS)是基于化学键合作用形成的分子内杂化体系,其改性后的材料是一类具有广泛潜在应用价值的新型有机-无机杂化材料。
- IR spectrum showed that the chemical bond was formed between PU and EP. 傅立叶红外光谱分析显示出了环氧树脂与水性聚氨酯之间存在化学键的连接。
- This decision is based, in part, on the tool's design, bond properties, material to be cut and machine power. 这一决定是根据在某种程度上对工具的设计、债券性质,可节省材料和机动力。
- The compositions, structures, bonding properties of the precursor, the HT-HP products and CN coating have been characterized by EDX, XRD, SEM and FTIR. 采用了X射线能谱(EDS)、X射线衍射(XRD)、扫描电子显微镜(SEM)、傅立叶变换红外光谱(FTIR)等分析手段,对所获得的前驱物、高压产物和碳氮(CN_x)涂层的成分、晶体结构和价键结构等性质进行了分析;
- Let us consider the implication of the electrostatic theorem for chemical bonding in diatomic molecules. 让我们讨论双原子分子化学成键所蕴含的静电定理。
- The melting point is a mains quality index of heat melts adhesives.And the bonding properties are influenced by the melting point and melting range. 熔点是衬布用热熔胶的一项主要指标,对粘接性能的体现有着重要的影响。
- A chemical bond. 化学黏合剂
- The article discussed factors effecting the bonding properties of waterborne polyurethane laminating adhesives and studied the affecting patterns of these factors. 探讨了影响水性聚氨酯复膜胶粘接性能的各种因素,并对它们的影响规律做了初步研究。
- Being a noble gas, it resists chemical bonding with other elements and is thus easy to purify for isotopic analysis. 由于氙是惰性的,不易与其他元素产生化学键,因此很容易纯化以进行同位素分析。
- Butadiene-arylonitrile rubber was added to the homopolyvinyl acetate resin, modified its brittleness of low temperature ambient and bonding properties for plasties or rubber. 通过在均聚醋酸乙烯树脂中加入了腈橡胶以改善其在低温环境下的脆性和对塑料、橡胶等的粘接性能。
- In this paper. We further expound the relationships between thermochemical bond energy P. E and E and f2 through analysing the properties of chemical bond and molecular structures. 本文通过对化学键与分子结构性质的分析;对分子的热化学键能与电子激发能、成键能力之间的关系作了进一步的阐明.
- Nanotubes are stronger than metal because the chemical bond holding them together is stronger. 纳管之所以比金属硬,是因为把碳原子连在一起的化学键更强。