韧

In this work,two novel high performance thermoplastics,poly(phthalazinone ether sulfone ketone) and poly(phthalazinone biphenylene ether sulfone),were used to toughen epoxy resin by blending.

本论文采用本课题组开发的含二氮杂萘酮结构的聚醚砜酮及共聚醚砜与环氧树脂共混，以期实现对其增韧。

The chemical compositions ,fiber morphology and physical pulping characteristics of Broussonetia papyrifera bark produced in dry-hot valley of the Jinshajiang River were analyzed.

对金沙江干热河谷区构树韧皮纤维的化学组成、纤维形态和成浆物理性能进行了分析，结果表明：构树韧皮的木素含量低，纤维素含量较高，达43。

The microstructure of G99 is sub structure with refined lath martensite and high dislocation density ,uniform and carbonide particles strengthing matrix distribute on it,establishes good foundation for getting high strength and toughness for this stell.

G99钢的显微组织是具有细化的板条马氏体、高位错密度的亚结构组织、在该组织上分布均匀、细小的炭化物颗粒强化基体，为钢的高强高韧奠定了良好基础。

The study shows the influence of the existence of chromic carbide on the impact toughness of this material.

研究表明，不同回火温度下该材料的碳化铬析出相的数量存在差异，从而导致冲击韧度的起伏。

Softened monomer is adopted to copolymerize with VC to overcome deficiencies of blending modification,and it has gradually become important pathways and hotspot of toughening modification of PVC.

采用软单体与氯乙烯共聚可以克服共混改性的不足，已成为PVC增韧改性的重要途径和研究热点。

Conlusion It is unnecessary to suture the coracoclavicular ligament after clavicular hook plate fixation in treating acromioclavicular dislocation.

在锁骨钩钢板内固定治疗肩锁关节脱位手术中喙锁韧戴的缝合不是必需的。

Socialism serves as a kind of politics ideological still have coriaceous vitality.

概要： 社会主义作为一种政治意识形态仍然具有强韧的生命力。

Puffed PTFE board has many fibrous coriaceous structure inside,which makes the material has better performance in anti-cold flow and anti- creep ,at the same time, greatly strengthens the ability of gasket in anti-actual effects.

它的内部多项纤维强韧结构，使板材具有更好的抗冷流和蠕变性能，同时大大增强了垫片的抗实效能力。

The effects of high temperature tempering on the microstructure and mechanical property of an ultra-low carbon bainitic steel have been investigated by means of transmission electron microscopy, scanning electron microscopy, micro-hardness measurements and dilatometry.

本研究以穿透式电子显微镜、扫描式电子显微镜、微硬度量测及热膨胀仪分析超低碳变韧铁合金钢高温回火之显微结构及机械性质变化的特性。

The crystalline composition, microstructure and mechanical properties of experimental lithium disilicate glass-ceramic and IPS e.max Press were compared. No obvious difference in mechanical properties and crystalline composition was found between these two materials.

对比分析了实验二硅酸锂玻璃陶瓷和IPS e.max Press玻璃陶瓷的晶相组成，微观结构和机械性能，探讨了微观结构与性能的关系，并对牙科二硅酸锂玻璃陶瓷的自增韧机制进行了分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。