keratin

In this paper, methods such as Rock-Eval, Py-Gc and experimental simulation via an open-system were used to study the hydrocarbon potential, hydrocarbon composition and hydrocarbon-generation model of cutinite from barkinite-rich coals in the Shuicheng area, Guizhou Province, Southwest China.

本文在严格的煤岩显微组分分离富集的基础上,采用岩石热解、热解气相色谱以及开放体系下热模拟等方法,系统地对贵州水城上二叠统龙潭组(P_3l)煤中角质体的生烃潜力、热解烃组成特征、生烃模式进行了研究。

A natural or synthetic substance resembling this material.

角状物天然的或合成的，类似于角质物的物质

the mottled horny substance of the shell of some turtles.

龟的甲壳上有斑纹的角质物质。

The hard, smooth keratinous material forming the outer covering of the horns of cattle or related animals.

角质物覆盖于牛或其他相关动物的角上的，坚硬而又光滑的表层物质

A horny external covering that encloses the polyp colonies of certain hydrozoans.

（某些水螅体的）围膜包在某些水螅体外的角质物

Made of horn or a hornlike substance; horny.

角质的用角质或类似角质的物质制成的；角质的

Made of horn or a similar substance.

角制的用动物角或类似物质制成的

They also secrete a waxy, transparent substance called cutin.

它们还分泌蜡质的透明物质，称作角质。

Biological activity of corneal stromal cell and keratopathy

角膜基质细胞生物学活性与角膜病变

Cutinization The impregnation of a plant cell wall with cutin.

角化作用（角质化）：角质陆续侵渗植物细胞壁的过程。

The conversion of squamous epithelial cells into a keratinized, horny material, such as hair, nails, or feathers.

角质化鳞状的上皮组织转化为角质化，角质样的物质，例如毛发、指甲或羽毛

Corneal iron foreign body with iridocyclitis

伴有虹膜睫状体炎的角膜铁质异物

The Intangible Cultural Heritage Protection from the Industrialization;

产业化视角下的非物质文化遗产保护

Angular Momentum Theorem of Variable Quality Objects around A Fixed Axis;

变质量物体绕定轴转动的角动量定理

Open up angle of view of physical education,heighten philosophical accomplishment of students;

拓宽物理教学视角 提高学生哲学素质

Brief Talk on"Diagonal Line Connections"of the Element and the Character of Compunds;

浅谈元素及化合物性质的“对角线”关系

The Multi-dimensional Perspective on the Legal Protection of Intangible Cultural Heritage

非物质文化遗产法律保护的多维视角

Study and Utilization of the Active Substance in Antler Plate

鹿角脱盘活性物质的研究与开发利用

Phenomenological Theory of Mass Transport Through Stratum Corneum by Electrical Pulse;

脉冲电场诱致物质经角质层转运的唯象关系