查询词典 ceramics

Ever since 9000 year agos, the human being's antecessor discovered accidentally a kind of strong and tough soil piece in a dying fire , With the advancing constantly of human civilizationsalong with the human being's civilization, the ceramics develops to match art and subsistence from the living container of simple production.

自从9000年前，人类的祖先在燃尽的火堆旁边发现1块块坚硬的土板后，随着人类的文明，物质需求和审美要求的逐步发展，陶艺就从简单制作的生活容器逐渐发展成为将艺术与生活合二为一的一门学科。

This paper is aimed to a comparative study of in vitro formation of bone like apatite on the surface of dense and rough calcium phosphate ceramics with SBF flowing at differ...

本研究进一步证实了材料的几何形貌对类骨磷灰石形成的影响，加深了对磷酸钙陶瓷在体内诱导成骨机理的理解

It was found that the frequency had apparent effect on the fatigue behavior of the ceramics.

发现电场频率对材料的电致疲劳性能有较大影响。

As one aspect of these studies, I do research on issues of ceramic evolution, archaeometry, including provenance study of ceramics and lithics (including petro graphic and geochemical analyses).

他并指导太平洋岛屿和东南亚的考古田野调查。网站里有他研究的岛屿的照片和简介。

It is an archaize ceramics vase of China Tang dynasty. It's pure hand

B ：这是一件仿中国古代唐朝的陶瓷花瓶，纯手工制造。

For example, glass, ceramics class, such as commodities or crafts products, losses due to fragmentation, when the insured or in the life insurance on the basis W.P.A. broken security risk; hemp goods, after damp heat, caused by mildew , brought about by loss of spontaneous combustion, or in life insurance on the basis W.P.A. security risk damp heat; asbestos, cement board, marble and other building materials product category, resulting in major losses due to fragmentation, it should be in the life insurance security based on the risk of breakage.

例如，玻璃制品、陶瓷类的日用品或工艺品等产品，会因破碎造成损失，投保时可在平安险或水渍险的基础上加保破碎险；麻类商品，受潮后会发热、引起霉变、自燃等带来损失，应在平安险或水渍险的基础上加保受热受潮险；石棉瓦、水泥板、大理石等建筑材料类商品，主要损失因破碎导致，应该在平安险的基础上加保破碎险。

For asphaltum mixing, nonferrous metals smelt, ceramics, glass, concrete and steel works.

适用于沥青搅拌、有色金属冶炼、陶瓷、玻璃、水泥行业的窑头、钢厂高炉煤气等工况的收尘。

Based on the effects of atomic radius on the Curie temperature, new bismuth layer-structured piezoelectric ceramics Ca〓〓Bi〓Ti〓O〓 with high Curie temperatures and piezoelectric activities were obtained by A-site substitution for Ca.

本论文从取代原子半径对居里温度的影响入手，利用碱金属原子Li，Na，K和Ce原子复合取代层数m=4的铋层状铁电体CaBi〓Ti〓O〓中位于A位的Ca原子，在保持材料高居里温度的前提下获得了压电系数d〓明显改善的铋层状结构压电陶瓷。

With unique craftwork, distinct design, Debao Ceramics gives expressions between the light and shade, roughness and fineness, audaciously, smoothly.

独特的工艺，不同的设计，明暗之间，粗糙与细腻之间的冲击被大胆而流畅地表达出来。

The results showed that glass transition temperature and crystallization peak temperature of the ceramics changed little with the increasing value of the ratio, but its phase composition changed greatly, i.e., from augite to diopside with grain size gradually decreased and crystals uniformly distributed.

结果表明：随着w/w(SiO2)比值的增加，玻璃的转变温度和析晶峰温度变化较小，但微晶玻璃的物相组成发生较大变化，由普通辉石转变为透辉石，微晶玻璃内部的晶体尺寸逐渐减小，晶体分布相对均匀；微晶玻璃的弯曲强度逐渐增加。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。