The results showed that MLDH and product MLDH-FU belonged principally to a six square crystal series (R-space group), were magnetic compound crystal phase mixed trace iron oxide.
结果表明，MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相；
The title compound C11H10O4 has been synthesized and its crystal structure was determined by single - crystal X-ray diffraction.
标题化合物c11H 10o4的晶体结构用x-射线单晶衍射法测定。
Transition metal nitrides belong to a class of interstitial compounds, have the properties of covalence compound, ion crystal and transitional metals.
过渡金属氮化物是一类金属间充型化合物，兼具有共价化合物、离子晶体和过渡金属的性质。
The acrylate modification and acrylate organosiloxane compound modification can obviously decrease the degree of micro crystal in the molecular of polyurethane.
利用丙烯酸酯改性以及丙烯酸酯-有机硅复合改性明显降低了聚氨酯分子中硬链段的微区结晶程度。
A new supramolecular compound has been synthesized under hydrothermal conditions and characterized by element analysis, IR, TG analysis and single-crystal X-ray diffraction.
在水热条件下合成了一种新型超分子化合物，通过元素分析、红外光谱、热重分析和X射线单晶衍射方法确定了其晶体结构。
Carboxylic acid ester compound, liquid crystal compound, liquid crystal composition, liquid crystal element and light modulation method.
羧酸酯化合物，液晶化合物，液晶组合物液晶元件和光调制方法。
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic substance.
可聚合的液晶化合物，可聚合的液晶组合物，液晶聚合物，和光学各向异性物质。
Based on its crystal data, we have also discussed the relationship between structure and property of title compound.
在对其晶体结构进行详细分析的基础上，我们还初步讨论了它的分子结构与光谱及激光性能的关系。
In addition, the structure of the compound in the crystal state was obtained.
此外，该结构的化合物的晶体状态较好。
Mineral: a naturally occurring inorganic element or compound having an orderly internal structure and a characteristic chemical composition, crystal form, and physical properties.
矿物：一种天然形成的无机元素或化合物(无机物)，它有着有序的内部构造、特有的化学成分、结晶形式和物理性质。
With the increasing of the temperature, B -C- N compound transformed from turbostratic graphite- like structure into polycrystalline crystal.
随处理温度增加，B—C—N化合物由乱层石墨结构向多晶体转变。
The method can provide a crystal of the compound with a high purity and a high yield while the content of 2s isomer is kept at a low level.
通过本发明的方法，可以以高纯度且高收率得到该化合物的结晶，同时降低2s异构体的含量。
It is found that the compound 3 went into liquid crystal phase when heated to their Tm. The typical smectic phase and nematic phase texture can be observed.
发现化合物3加热至各自的熔点以上都能形成液晶态，在液晶态可以观察到近晶相和向列相的典型织构。
The crystal structure of the compound has been determined by elemental analysis and X-ray single-crystal diffraction.
并通过元素分析及X-射线单晶衍射法，测定了该化合物的晶体结构。
Synonym: potassium phosphate formula: KH2PO4 Appearance: colorless, transparent crystal used: for the pharmaceutical industry and the high P and K compound fertilizer.
别名：磷酸一钾分子式：KH2PO4外观：无色透明晶体用途：用于制药业及高效磷钾复合肥料。
The structure of the liquid crystal compound was confirmed by IR, 1HNMR and elementary analysis. The phase transition temperature of it was measured by DSC.
目标化合物经IR，1HNMR和元素分析仪确证了分子结构，运用差示扫描量热仪（DSC）测定了液晶相态温度范围。
Natural Gas Hydrate occurs at conditions of low temperature and high pressure, it is a special solid crystal compound composed of natural gas molecule and water molecule.
天然气水合物是在低温高压环境下由水分子和气体分子构成的结晶状特殊固体化和物，它主要分布于永久冻土带及浅海大陆架及深海平原沉积物中。
The influence of compound structure on their liquid crystal characters was also studied.
依据液晶高分子理论，研究了分子结构对其液晶性的影响。
The present invention also relates to the use of the compound, and the monomer liquid crystal compound may be used in compounding composite liquid crystal for LCD.
本发明还涉及该化合物的用途，该单体液晶可以用于混配液晶中，而这种混配液晶可应用于液晶显示器中。
The medicinal compound is a 2,6-diisopropyl phenol methylal phosphate disodium salt hydrate the molecular structure of which comprises 1-10 crystal water.
该药用化合物为分子结构中含有1-10个结晶水的2，6-二异丙基苯酚甲缩醛磷酸酯二钠盐水合物。
The invention discloses a liquid crystal compound and a preparation method thereof.
本发明公开一种液晶化合物及其制备方法。
The present invention relates to one kind of substituted azophenyl carboxylate containing fluorine atom and cyan group as liquid crystal compound and its preparation process.
本发明涉及一种含氟原子和氰基的取代偶氮苯羧酸酯类液晶化合物及其制备方法。
The rare earth compound powder characterization system comprises properties of crystal, surface, particle, powder and usage.
晶粒特性、表面特性、颗粒特性、颗粒群特性和应用特性等五方面构成了稀土粉体性能的评价体系。
The cembrene is a natural organic compound. A colowless needle crystal was obtained by extraction and separation, from red pine tree.
松柏烯是从红松树中提取和分离出来的一种天然有机物。
But, there was no noticeable yield difference between crystal organic fertilizer and compound fertilizer treatments.
与普通复合肥处理产量无显著差异。
The compound semiconductor is a thin film of a single crystal.
化合物半导体为单晶薄膜。
The compound semiconductor is a thin film of a single crystal.
化合物半导体为单晶薄膜。
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