但在这里我说的是-，边界表示了三种资产最好的组合。
But I'm talking here — this is the actually the frontier — the best possible portfolio consisting of three assets.
本文首先讨论了边界表示的物体的形态学运算问题。
In the paper, the problem of boundary-represented objects' morphology operations is first discussed.
地层实体用多面体的边界表示法来表示，由布尔集合运算来获得。
The final solids of strata are represented by polygonal boundary representations, which are constructed by Boolean set operations.
结构的边界表示为若干设计变量的函数，结构形状优化问题表示为数学规划问题。
The structural boundary is represented by a function cf a series of design variables. Then the structural shape optimal design can be represented as a problem of mathematical programming.
闭路拓扑原理和欧拉公式是检验实体模型边界表示的拓扑与几何一致性的重要工具。
For inspecting topological and geometrical unanimity of a solid model, principle of closed path topology and Euler′s formula are important tools.
在高维的情形，给出了一个充分条件，并且指出边界表示问题与模的本质正规性之间的密切联系。
In the higher dimensional case, we give a sufficient condition, and also point out the connection between boundary representations and essential normality of modules.
文中任意形体的3d变形算法能很好地解决具有不同拓扑结构的3d边界表示的物体之间的变形问题。
The 3d morphing algorithm of arbitrary shaped objects in this paper can well resolve the problem of deformations between 3d boundary-represented objects having difference structure of topology.
对于道路边界表示问题，建立了一种道路模型，并提出了一种基于最优分段线段的道路边界拟合算法。
One road model is built for road boundary, and a optimal fitting with multiple line segment is proposed.
目前，在CAD系统中，一般采用特征表示和边界表示的混合表示方法，以充分利用两种表示法的优点。
At present, the CAD system always USES hybrid representations of feature representation and boundary representation in order to take advantages of both representations.
基于边界表示的变动基元集的增量传输算法，极大地减小了数据的传输量，保证了协同模型的实时同步性。
The incremental transmission algorithm of B-rep-based changed primitives is presented in this paper, reduces the model data requiring to be transmitted as far as possible, and guarantee the real-ti.
介绍，半边网格结构是一个多能的边界表示法，在编写快速边界邻接查询和统一定位方面的工具非常有用。
The half-edge mesh structure is a manifold boundary representation, useful for writing tools that rely on quick adjacency queries and a uniform orientation.
基于边界表示的变动基元集的增量传输算法，极大地减小了数据的传输量，保证了协同模型的实时同步性。
The incremental transmission algorithm of B-rep-based changed primitives is presented in this paper, reduces the model data requiring to be transmitted as far as possible, and guarantee...
在以边界表示的实体造型中，如果为某实体元素保存部分的邻接实体元素，这便导致了部分关系的拓扑结构。
In the solid modelling of boundary representation, if we store part adjacent entities for some entity, for example, a first edge for a face, topology structures from part relationships will result.
在细微边界元识别和细微特征分解交替进行的过程中，任意用边界表示法表示的几何模型可逐步简化到任意程度。
In the cycle of detailed boundary entities recognition and detail feature decomposition, an arbitrary solid model which is represented as B-Rep model can be simplified to any level.
尽管这个边界框是一个用于定义表示用户的区域的多边形，但我简化并使用该数据的一个点。
Although the bounding box is a polygon defining the area represented for the user, I simplify and use one point of this data.
他们表示希望到那时巴以双方已经达成了未来巴基斯坦国的边界协议，所以在定居点问题上也不需要进一步的争论了。
They say that they hope that by then the two parties will have agreed on the borders of the future Palestinian state, so that further argument over the settlements will be unnecessary.
他表示已经和奥尔默特交换了地图，虽然还没有就新边界如何精确划分上达成一致。
He said he had exchanged maps with Mr Olmert, though without reaching a precise agreement on a new border.
巴勒斯坦官员一直在试图尽早达成边界协议，但是美国官员表示愿意花时间解决定居点问题。
Palestinian officials have been pushing for an early agreement on borders, which U.S. officials say would go a long way toward de-fusing the settlement issue.
“如果我们在自己的边界上筑路，中国没有任何理由提出反对，”他表示。
"If we are building roads on our border, it is none of China's business to raise any objections," he said.
类似地，州和国家边界可以用多边形表示。
Similarly, state and county boundaries can be represented with polygons.
之后他们压缩减压能产生声波的这种气体。数据表示部分冷凝物的速度超过声速，因此他们制出了声音的黑洞边界。
Their data showed that the speed of part of the condensate exceeded the speed of sound, and they had therefore made an acoustic event horizon.
海泽女士表示，各国还需要解决包括技术和法律标准以及海关程序在内的边界通关问题。
Heyzer says the countries would also have to work out cross-border problems, including technical and legal standards and customs procedures.
连接两个单元格的水平线表示这两个竞争者将会彼此遭遇；下面的列中使用实线边界的单元格指比赛的获胜者。
The horizontal lines joining two cells indicate that those two competitors faced each other; the cell with the solid border in the following column indicates the winner of the matchup.
容器通过事务边界和部署描述符表示了事务模型，并在运行时控制事务的提交和回滚。
The container infers the transaction model from the method boundaries and deployment descriptor, and controls the transaction commits and rollbacks at runtime.
另外，知情人士表示，恢复临时边界所需的欧盟法律，不太可能在今年底之前生效，还可能更迟。
Furthermore, the EU legislation required to reintroduce temporary borders is unlikely to come into effect before the end of the year, and could be delayed longer, insiders say.
其中的椭圆表示协调边界，各个活动的编号是A 0到A5。
The ellipses represent coordination boundaries, with a number of activities labelled A0 through A5.
斯洛文尼亚一直利用琐碎的边界争端来阻挠克罗地亚加入欧盟，而欧盟各国领导人却听之任之，萨纳·戴尔对此表示异常愤怒——但没有人会认为这是他辞职的原因。
He was angry that European Union leaders have not stopped Slovenia from blocking Croatia's EU accession talks over a trivial border dispute-but nobody thinks that merited his departure.
因此，如果一个分区起始于一个4096字节(8个扇区)边界，则表示它得到合理对齐。
Thus, if a partition begins on a 4096-byte (8-sector) boundary, it's properly aligned.
在这张图表中,我计算了有效边界-,蓝色线表示三种资产的组合。
What I did in this diagram is I computed the efficient portfolio frontier-- now it's the blue line with three assets.
在这张图表中,我计算了有效边界-,蓝色线表示三种资产的组合。
What I did in this diagram is I computed the efficient portfolio frontier-- now it's the blue line with three assets.
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