The preparing condition of TiO2 mica nacreous pigments with Fe2O3 was studied. 对三氧化二铁着色的云母钛珠光颜料的制备工艺进行了研究。
Surface microtopography, representation and tracing of nacreous layers of Pteria penguin and blister pearl from sanya, Hainan province, are studied by using interference microscope and environmental scanning electron microscope and atomic force microscope. 摘要采用干涉显微镜、环境扫描电子显微镜、原子力显微镜对海南三亚企鹅贝及其附壳珍珠的珍珠层表面微形貌进行了研究。
A magnificent display of nacreous clouds. 蔚为壮观的一大片灿烂的云。
Microstructured biomaterials such as nacreous layer from mollusk shells receive much attention at present. 贝壳珍珠层作为一种典型的生物矿化材料而备受关注。
XRD and FTIR Spectra Characteristics of Nacreous Layer in Perna Viridis 翡翠贻贝珍珠层的XRD和FTIR光谱特征
An iridescent oil slick; nacreous ( or pearlescent) clouds looking like mother-of-pearl; a milky opalescent ( or opaline) luster. 彩色的浮油;看起来像珍珠母一样光芒四射的云彩;乳白色的、像珍珠一样的光泽。
The nacreous glow that filled the heavens. 布满天空的虹彩光芒。
Nacreous clouds-also known as polar stratospheric clouds-contribute to the formation of the polar ozone holes. 珍珠云,也称为极地平流云,会造南极臭氧空洞的形成。
We have a splendid national culture. a magnificent display of nacreous clouds 我们有灿烂的民族文化。蔚为壮观的一大片灿烂的云
In the transition zones between nacreous and prismatic layers in inner shells, the structure of nascent aragonite crystals is very disordered, which is clearly different from the structure of aragonite crystals in matured nacre. 珍珠层沿壳内层面与棱柱层过渡带中均存在初始生长的文石小晶体结构排列较混乱的现象,与成熟珍珠层中文石小板片的定向排列结构明显不同。
As ground time prolongs, synthetic aragonite in liquid and cavernous aragonite monitored by DSC show some regularity in phase transformation from PV nacreous layer to calcite under intensive vibrating mill. At the beginning, it is observed that the phase transformation is endothermic; 强烈的机械振动研磨液相合成文石和洞穴文石后,DSC实验表明:随着时间的延长,文石→方解石的相变具有一定的规律性。
Laminated ceramics is a novel of toughening material, which is imitative of the framework of shell and nacreous layer in the nature. 层状复合陶瓷材料是人们模拟自然界贝壳、珍珠层的结构而设计出的一种新型强韧化陶瓷材料。
Unusual Characteristics of FTIR Spectra of Aragonites from Nacreous Layers of Pearls and Bivalve Shells 珍珠及贝壳珍珠层文石的异常红外光谱特征
The unusual characteristics of ν_2 vibrational frequency of aragonites from nacreous layer is probably resulted from the low crystallinity, crystal lattice distortion and nanometer size of aragonites. 珍珠和贝壳珍珠层文石这种异常的红外光谱频移特征可能与这类生物成因文石的低结晶度、纳米粒径及晶格畸变有关。
Study of Spiral Growth Structure of Nacreous Layer from Pteria Penguin and Blister Pearl by AFM 企鹅贝附壳珍珠表层螺旋生长结构的原子力显微镜研究
Special Growth Morphology and Genesis of Nacreous Layer of Hyriopsis Cumingi from E 'zhou, Hubei Province 蚌壳珍珠层的特殊生长形态和成因探讨&以湖北鄂州梁子湖淡水三角帆蚌为例
As a result, the spiral growth structure of nacreous layer is produced by the periodically alternative growth of aragonite and organic matrix in the time and space. 有机质与文石微晶在时间和空间上的螺旋交互生长具有周期性,从而产生珍珠层表面的这种结构形态。
The Research of Synthetic Technology of Titanium Dioxide-coated Mica Nacreous Pigments 云母钛珠光颜料合成方法的研究
Advances in Biomineralization of Nacreous Layer and Its Inspiration for Biomimetic Materials 贝壳珍珠层生物矿化及其对仿生材料的启示
A brief introduction is given on the history, major types, characteristics, and uses of nacreous pigments. 本文简述了珠光颜料的主要类型及特性。
The SEs were rich in mitochondria, P type plastids, and some SEs had nacreous wall. 筛分子内有较丰富的线粒体、P型质体,有些筛分子有珠光壁。
The research present situation and advancement of growth structure of nacreous layer are discussed. 对珍珠层生长结构的研究现状与发展趋势予以了综述和讨论。
The technological process of fluorophlogopite-titania-tin oxide nacreous pigment is introduced in this paper. 本文介绍了氟金云母氧化钛氧化锡珠光颜料的工艺试验过程。
Titanium dioxide-coated mica nacreous pigments are widely used in nacreous pigments. 在珠光颜料中,应用最广的是新近发展的云母钛珠光颜料。
The temperature of phase transformation from PV nacreous layer to calcite is detected in 380 ℃. The phase transformation is a gradual thermodynamic process. No phase transformation is found from PV nacreous layer to calcite under 380 ℃ monitored by FTIR spectra. FTIR实验表明PV珍珠层文石向方解石转变的相变温度为380℃,相变是一个逐渐的热力学过程,低于380℃PV珍珠层文石未发现相变。
Spiral Nucleating Growth of Nacreous Layer on Pteria Penguin and Blister Pearl Controlled by Organic Matrix 有机质调控下企鹅贝及其附壳珍珠的珍珠层螺旋生长成核
Spiral Growth Structure and Its Mechanism of Nacreous Layer of Pteria Penguin and Blister Pearl From Sanya, Hainan Province 珍珠层螺旋生长结构及其生长机制&以海南三亚企鹅贝和附壳珍珠为例
Preparation of Mica Nacreous Pigment by Urea Neutralization Method 尿素中和法制备云母珠光颜料的研究
Differential Scanning Calorimetry Analysis of Nacreous Layer from Bivalve Shells of Pinctada Martensii 合浦珠母贝珍珠层的差示扫描量热分析