英语释义

• the iridescent internal layer of a mollusk shell

片语

shell nacre贝壳珍珠层

Moire nacre珠光波纹绸

moiré nacre珠光波纹绸

nacre layer珍珠层

nacre velvet珠光丝绒

Nacre Thickness光洁度级别

nacre printing珠光印花

nacre depth珍珠层厚度

nacre mother珍珠母

英汉例句

• the nacre is known by people「s attention for a long time which is one of the general construction units of mollusk shell.

  珍珠层很早就引起了人们的关注，它是软体动物贝壳中普遍发育的一种结构单元。

• since degradation of nacre mainly bases on the physicochemical resolving manner, so it can be considered that as the material」s particle size decreases its degradation will increase.

  如前所述，由于珍珠层的降解方式主要是建立在非特异性的理化溶解方式上的，可以认为随着珍珠层的粒度进一步下降，将会更有利于其降解。

• the structural color of nacre in bivalve shells of pinctada maxima is derived from the combination effects of aragonite-protein multilayer structure and yellow pigments in nacre.

  大珠母贝珍珠层的结构色是由文石板片和蛋白质层构成的多层薄膜结构和黄色素的共同作用决定的。

• the thermo decompositions and mechanisms of pearl powder, pearl nacre powder and nacre mother of pearl powder were studied through thermogravimetry and tg kinetics.

  采用热重及热重动力学方法，分别研究珍珠粉、珍珠层粉和珍珠母粉的热分解过程及其反应机理。

• this paper studies pyrogenation of freshwater breeding nacre and mussel, and discusses the influence of shell on the pyrogenation process of macromolecule material.

  本文研究了淡水养殖珍珠贝和淡水蚌壳的热分解行为，并且探讨了贝壳对高分子材料热降解行为的影响。

• the application of alongside printing consisted of nacre printing and cover printing on polyester fabrics was introduced.

  介绍在深色涤纶织物上应用珠光粉印花和罩印共同印花工艺。

• the unusual exothermal transformation of nacre aragonite to calcite is perhaps resulted from the stored excess enthalpy in nanometer-size aragonite of nacre.

  珍珠层文石这种异常的热相变特征可能是由纳米级文石储存的过剩焓引起的。

• the multilayer toughening conch nacre structure bio-inspired ballistic resistant composites which consisted of thin layer ceramic and resin matrix composites were prepared.

  将薄层抗弹陶瓷材料与树脂基复合材料通过仿生结构设计制备了软、硬相交替叠合的多层增韧贝壳珍珠层结构仿生复合材料。

• it is likely that nacre will become a good candidate for bone graft substitution in future.

  认为珍珠层是一种很有前途的骨植入材料，提出了今后研究的方向。

• the structural color and microstructure of nacre in bivalve shells of pinctada maxima were investigated by optical reflection spectra, scanning electron microscopy and theoretical simulation.

  采用反射光谱、扫描电镜及理论模拟计算对大珠母贝珍珠层的结构色及微结构进行了系统的研究。

• there is much comparability between pearl and nacre in shells.

  珍珠与贝壳珍珠层具有较多的相似性，但也存在很多不同。

• when selecting a pearl , consider that the larger the pearl , the more nacre it has , so it will also exhibit even more luster.

  这些珍珠层是平行的，剖面呈同心圆结构。每一珍珠层都十分光滑，而且是半透明的。

• research on carotenoids in nacre and cultured pearl provides insight into the applications of them in cosmetics and food, as well as in pearl bleaching.

  对贝壳珍珠层中类胡萝卜素的研究可为珍珠漂白及在食品、化妆品等领域的应用提供科学的依据。

• i am that grain of salt, and i am also the nacre tears that the oyster cried.

  我是那粒沙，也是牡蛎哭泣时流出的珍珠泪。

• the characteristic of structure of shell nacre and some kinds of natural biomaterial are briefly introduced , and the research and recent developments of biomimetic materials are reviewed.

  简要地介绍了贝壳珍珠层天然生物材料的结构特征，进而综述了仿生材料的研究现状。

• not only then are they smaller, less robust creatur es, but the pollution in the water changes the color of the nacre and change the color of the pearl.

  珍蚌不但更小，生命力更弱，受到污染的水会改变真珠质和珍珠的颜色。

• not only then are the smaller, less robust creatures but the pollution in the water changes the color of the nacre and changes the color of the pearl.

  珠蚌不但更小，生命力更弱，受到污染的水会改变真珠质和珍珠的颜色。

• fabrication of biomimetic laminated composite by mimicking the cyclical matrix control process to form the highly structured mollusca nacre was presented in this paper.

  以模拟软体动物珍珠层的周期性基质控制形成过程制备仿生层状复合材料。

• they can also have overtones that are displayed in the nacre body of the pearl.

  他们也可以有色彩显示的珍珠在体内的一颗明珠。

• to observe and analysis the effect of nacre composite artificial bone on biological behavior of human osteoblast in vitro.

  阐明珍珠层与聚乳酸复合后形成的人工骨材料在体外培养环境中对成骨细胞生物学行为的影响。

• the relative concentrations of carotenoid in nacre are closely associated with the color of nacre and tend to reduce gradually from posterior to umbo region in nacre of the same shell.

  珍珠层中类胡萝卜素的相对浓度与珍珠层的颜色密切相关，在同一贝壳中从壳后端至壳顶，其相对浓度逐渐变小。