查询词典 boundaries

The simulation results show that the proposed method can give approximate boundaries much closer to true boundaries than the method by unweighted LS-SVM.

仿真结果表明，采用本文方法比采用一般最小二乘支持向量机的方法所得的近似边界更接近精确边界。

The proposed method can detect certain object boundaries, for which the original method is not applicable. E.g. it can automatically detect interior and exterior contours of an object and edges of multi-objects, starting with only one initial curve whose position is anywhere in the image. Moreover, active contours can move into boundary concavities and perform better in the presence of weak boundaries.

它能够解决原方法所不能解决的一些图像分割问题，例如，能够从任意选取的一条初始曲线出发自动检测目标物体的内外轮廓，检测多目标物体以及深度凹陷区域的边缘，并能较好地提取目标物体的弱边界。

There is a growing acceptance that'boundaries estab1ished by treaties remain untouched by the mere fact of a succession',and it is further emphasized that 'in principle the territory devolves upon the successor state on the basis of the preexisting boundaries' In practice, it is supported by states in their practice.

人们越来越多的接受条约estab1ished that'boundaries仍然受到这一事实本身的触及继承'，这是进一步强调'原则的领土时转予继承国对原有的边界在实践中'的基础上，国家的支持，在他们的做法。

Even though at a very low temperature (-196℃), the cleavage cracking dominates the fracture process, it can not propagate straight forward through entire ligament and shows the pop-in extension in macroscopic tests and the quasi-cleavage mode in microscopic feature. It is found that the strong resistance which hinders the crack propagation is provided by three barriers: original austenite grain boundaries, bainite colony boundaries and inter-layers between bainite laths.

在－196℃的极限温度下，准解理开裂控制了整个断裂过程，但它仍然不能扩展通过整个韧带，在宏观曲线上出现POP-IN的扩展特征，微观上表现为准解理特征和韧性撕裂特征断口交替出现；同时发现阻止裂纹扩展的阻力来源于三个方面：原奥氏体晶粒边界，贝氏体团边界以及贝氏体片。

Notating it and playing it on the keyboard, will help you to consider possible aspects that are generating boundaries and relations among boundaries.

用符号标出，并在键盘上演奏，将帮助你思考到一些可能的观念，而这些观念会是和范围的产生和范围与范围之间的关系有关。

This was because that DC cells only nucleated at original boundaries and DP cellu- lar boundaries.

这是因为那DC 细胞只有核在原始的界限和DP cellu- lar 界限。

The results show that Mg segregates to the phase bounda-ries of MC/γand γ′/γ. The thickness of Mg on MC/γ phase boundaries is latgerthan that on γ′/γ phase boundaries. The results prove that Mg is not only a grainboundary segregation element, but also a phase boundary searegation one.

结果表明，微量Mg偏析于MC和γ′相界面，而在其内部没有富集；Mg在MC相界面上的偏析厚度大于在γ′相界面的偏析厚度；试验结果及理论分析表明，Mg不仅是晶界偏析元素，更重要的是相界偏析元素。

The main reason causing the defects and low angle boundaries in SC casting is the perturbations of heat flow and the slight misorientation at the S/L interface. An uniform and unidirectional heat flow is required to produce a single crystal casting free of low angle boundaries or splaying

单晶组织中由于晶体取向与热扩散场综合作用因素造成的亚单元生长形态的改变是造成单晶缺陷的主要原因，控制均匀、严格单向性的热场，并利用单晶生长的各向异性特性，可以避免发散型枝晶组织和小角度晶界的出现。

At the convergent boundaries of plates, when one plate subducts into the another, the form of the subduction boundaries bears a close relation with the properties of the subducting and subducted plates.

在板块的汇聚边界上，若一板块向另一板块俯冲下插，所形成的俯冲边界的形态与俯冲板块、被俯冲板块的性质有很大关系。

The map should show the boundaries of the site, scale, latitude, longitude and compass bearing, administrative boundaries e.g.

地图必须标明该地区的边界、比例尺、纬度、经度、南北坐标、行政边界，主要湿地类型的分布状况、水文特征和土地使用情况。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。