this paper proposes an indexing algorithm of clustering which supports qbe image retrieval for large image databases.

1、

this kind of personality in fei ming's novels is a contrast to the abnormal personality because of degenerating in modern culture.

废名作品中所表现的这种人格操守，对于现代文化中，因人性中道德自律的缺失而形成的病态人格，是一种很好的参照。

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2、

aging tests and 500h stability tests at low water/ carbon rate showed that the catalyst had good reducibility, coking resistance, activity and stability.

经老化实验和500h低水碳比条件下的稳定性实验，表明该催化剂具有良好的可还原性、抗炭性、活性和稳定性。

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3、

objective: to study the effects of ozone aging on the color stability of the sy-1 silicone elastomer.

目的：了解臭氧老化对内着色SY1硅橡胶色彩稳定性的影响，以便为选用适宜的硅橡胶着色颜料提供理论依据。

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4、

effects of ozone aging on the color stability of sy-1 silicone elastomers

自然老化对SY-1硅橡胶色彩稳定性的影响

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5、

the micromorphology, mechanical properties, resistance to thermal aging and thermal stability of natural rubber ( nr)/ nano-calcium carbonate modified with stearic acid ( ccr) and nr/ ccr modified by solid phase ( m-ccr) composites were investigated.

研究了天然橡胶（NR）/硬脂酸包覆型纳米碳酸钙（CCR）复合材料和NR/固相法改性纳米碳酸钙（M-CCR）复合材料的微观形态、力学性能、耐老化性能和热稳定性能等。

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6、

the micromorphology, mechanical properties, resistance to aging and thermal stability of nr/ m-ccr composites were improved markedly. the comprehensive properties were the best when the m-ccr was less than 10 phr.

NR/M-CCR复合材料的力学性能、耐老化性能和热稳定性能显著提高，且当M-CCR用量少于10份时，NR/M-CCR复合材料的综合性能最佳。

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7、

effects of cip amount on mechanical, hot air aging and thermal stability properties of the composite were studied systemically and the microstructure was analyzed with sem.

系统研究了羰基铁粉添加量对复合橡胶机械性能、热空气老化性能和耐热稳定性的影响；利用扫描电镜探讨了复合材料的微观结构。

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8、

whether the insulation structure is reliable is determined by testing the dielectric loss, dielectric strength, electrical aging and thermo stability of test bars.

通过测试模拟线棒及线圈的介质损耗、介电强度、电老化和热稳定性，确定该绝缘结构的性能是否可靠。

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9、

the result shows that the sbs chemical modified asphalt is better than the physical one in terms of the high-temperature stability, aging resistance and stability.

综合评价结果：SBS化学改性沥青高温稳定性、抗老化性及均匀稳定性明显比SBS物理改性沥青好；

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10、

thirdly, how high-temperature aging improves the stability of circuit parameters is studied.

再次研究了高温老化对提高电路参数稳定性的作用。

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11、

aging and stability of alkaline paper

碱性纸张老化的影响因素探讨

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12、

the study on aging and stability of polymer materials

高分子材料的老化及防老化研究

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13、

the effects of ca~ ( 2+), ba~ ( 2+) ion on sensitometric properties and aging stability of ptg materials, using agst as silver sources, ex-situ formed agbr as photosensitive component, and pva as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca2+和Ba2+对光敏热成像（PTG）材料照相性能以及老化稳定性的影响。

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14、

preparation of wet-heat aging stability polyurethane high elastic foam

高抗湿热老化的聚氨酯高回弹泡沫的研制

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15、

memory properties and aging stability of a rapidly solidified cu-al-ni alloy

快速凝固Cu-Al-Ni合金的记忆性能及时效稳定性

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16、

relationship between accident number and alignment elements of horizontal curve sections linear space

平曲线路段事故数目与线形元素的关系

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17、

the problems of alignment continuity in plane curve design of roads

道路平曲线设计中线形连续性问题

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18、

based on the gps data, i analyzed the velocity track of swatch roads and concluded velocity characteristic curve of alignment of downgrade-followed curve, in addition put forward alignment range and conditions responding to velocity characteristic curve.

根据GPS实测数据，分析样本路段的速度轨迹曲线，总结出弯坡衔接线形的两种速度特征曲线，并指出了各速度特征曲线所对应的线形组合范围和适应的条件。

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19、

a simple and useful method about alignment of horizontal curve

一种简便实用的平面线形曲线定线法

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20、

the tooth profile and the design of the gear alignment curve for tooth have been proposed. the mathematical modeling of meshing equations and tooth surface equations of internal and external helical bevel gears are developed.

建立了双圆弧螺旋锥齿轮章动传动的齿形和齿向线设计，啮合方程、内锥螺旋锥齿轮和外锥螺旋锥齿轮的齿面数学模型。

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