扩展

As a result, the crack propagation rates and threshold stress intensity factors for crack arrest in air and water were obtained, and revealed anisotropy.

结果表明，恒载荷下，压痕裂纹在空气和水中不断扩展， 120 h后趋于稳定，从而就可获得裂纹扩展速率和裂纹止裂的门槛应力强度因子KISCC，它们均显示各向异性。

Reliable ERP attention effects to visual stimuli presented close to the tip of the stick and close to the hand were also observed in the uncrossed conditions (140 -180 ms post-onset of stimuli).

这些结果表明，工具使用扩展了近身体空间，工具使用增强了对扩展空间内特定位置（主动使用的工具末端，以及感受刺激的手的位置）的注意。

The corrosion fatigue crack growth and near-threshold characteristcsof high tensile steel HT60 were investigated by using the compact specimens underexposure to synthetic sea water. The da/dN vs △K_ relation in air may be conser-vetivel estimated for that in sea water. In the high △K region with high stressratio, owing to the acceleration of crack growth promoted by stress-induced dissol-ution, the crack opening stress intensity factor K_ represents only the result ofcrack surface in contact with corrosion products, so as to give an overestimation ofK_ at crack tip.

对高拉力钢HT60的腐蚀疲劳裂纹扩展特性和门槛值区域特性，采用紧凑拉伸试件在人工海水中进行了实验和研究，结果表明：在空气中的da/dN与ΔK_关系可以作为在海水中的da/dN与ΔK关系的一个偏保守的预测；在高应力比的高ΔK区域，由于应力诱起溶解促进了裂纹扩展的加速；该裂纹开口应力强度因子K_仅反映了裂纹表面同腐蚀生成物接触的结果，从而导致了K_在裂纹尖端的偏大的估计结果。

From the viewpoint that the size of the image reconstructed is changed or not, visual cryptography schemes can be calculated into pixel expanded schemes and pixel unexpanded schemes.

从恢复出的图像大小是否发生变化来看，视觉密码方案分为像素扩展的密码方案和像素不扩展的密码方案。

If from timidity they consent to be forced into one of these moulds, and to let all that part of themselves which cannot expand under the pressure remain unexpanded, society will be little the better for their genius.

假如他们因怯懦而同意被迫纳入那些模子之一，听任其在压力下不能扩展的一切个人部分不扩展，那么社会也不会因有他们的天才而变好多少了。

The experimental results show that in answering document retrieval of Chinese question answering system, the performance of expanding the query based on related words for specific question types is much better than in unexpanded query.

实验结果说明在汉语问答系统答案文本检索中，按照问题类别关联词进行查询扩展比未进行查询扩展在性能上有很大的改进。

Researching on close relationship between reconstructing principle of the scheme and human visual system, combing multi-line scan and connected region shared independently, the dissertation has proposed a new pixel unexpanded scheme, applying which can make granularity of the reconstructed image smaller, and make borderline between regions clearer.

通过研究不扩展方案的恢复原理与人类视觉系统的密切关系，将多行扫描和各连通区域独立分享有效结合，本文提出了一种像素不扩展方案，应用该方案得到的恢复图像颗粒度小，且区域间界线清晰。

Cases indicated middle cell unimodal distribution and expanded from middle to small as well as large cell areas, and 27.0% cases indicated abnormally large cell unimodal distribution） while remaining 18.9% cases showed bimodal distribution.

急性淋巴细胞白血病，白细胞直方图均表现为小细胞峰极度增高，呈单峰分布并向中间细胞区扩展变宽；急性髓系细胞白血病，81.1％白细胞直方图呈单峰分布（其中54.1％表现为中间细胞单峰增高并向小细胞区和大细胞区扩展，27.0％以大细胞单峰极度增高），18.9％呈双峰分布。

This paper adds extensible accidence database and syntax database in the PDP,and policy transformation is performed through universal agent program in the PEP,which supports the extension of different devices and types in the system.

该文通过在策略决策点增加可扩展的词法库和语法库，在策略执行点采用通用代理程序进行策略翻译，支持系统内不同设备及类型的动态扩展，为不同类型的安全设备的策略翻译提供了一种新方法，提高了策略管理的可扩展性和通用性。

Fracture criterion for mixed mode crack propagation will be discussed in the thesis of part two. In practical engineering structures, due to unsymmetry of load distributed, crack direction and anisotropic of material. Crack subjected to a complex case of stress state.

因而复合型裂纹扩展的断裂准则的研(来源：ABCb5b5b5论文网www.abclunwen.com)究有着重要的理论意义和实用价值，探讨各种类型结构和材料中裂纹扩展的真实原因和动力一直是广大学者研究的热门领域。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。