查询词典 singular boundary point

" There is no critical boundary between speculation and investment, especially when all participators are immersed in delighted atmosphere, There is nothing so easier than large amount of unearned money that can lead person to loss the logos. Even more normal person will lose his head, after such kind of experience mentioned. The more time they stay in the dancing party, that is invest much capital into the speculative operation, the larger the proportion of The Pumpkin carriage and mouse driver show the hoof is. All of them intend to stay to the last minute rather than miss any minute of the dancing party. But the point is there is no pointer in the clock at all." Buffett wrote these words to shareholders in 2000 years.

&股神&巴菲特2000年写给股东的信中写道：&投资与投机之间永远是一线之隔，尤其是当所有市场的参与者都沉浸在欢愉的气氛当中时更是如此，再也没有比大笔不劳而获的金钱更让人失去理性，在经历过这类经验之后，再正常的人也会像参加舞会的灰姑娘一样被冲昏了头，他们明知在舞会中多待一会-也就是继续将大笔的资金投入到投机的活动之上，南瓜马车与老鼠驾驶现出原形的机率就越高，但他们还是舍不得错过这场盛大舞会的任何一分钟，所有人都打算继续待到最后一刻才离开，但问题是这场舞会中的时钟根本就没有指针！&

A new concept of convex set and its some characteristic properties This paper give a new definition, the support direction of a boundary point of convex set. Then use it to prove a characteric properties of convex set and some other characteric properties.

1凸集的一个新概念与凸集的某些特征性质本文引进支持方向这一新概念并利用它来证明凸集的一个特征性质，最后再用它来证明凸集的另外一些特征性质。

Above the transformation temperature,the director softening mechanism is dynamic recovery at low strain rate of 0.001s~(-1),dynamic recrystallization is the primary softening mechanism at 0.01-10s~(-1),and the recrystal grain generated priority at the cross point and grain boundary.

应变速率0.01-10s~(-1)变形时发生了动态再结晶以及部分α相球化，其中α相的再结晶主要与亚晶的形成、转动和聚合成核有关。

By using middle value of boundary line of water quality grade appraised by traditional biological indexes evaluation as datum point to from the functions of membership, the rationaliza.

通过选取传统生物指数评价结果分级界线的中值作为基准点构造隶属函数，提高了生物指数评价方法的精确性和合理性，提出了多项生物指数模糊评价的基本方法，并在浑江水库的水质评价中取得了较好的应用效果。

The numerical result shows that this method can correctly and quickly separate pure compress wave and pure shear wave from hybrid wave field with high precision, good boundary absorption, and the numerical process is stable, so it can be used to guide multi-wave multi-components seismic datum processing, and also point out that the method has difficulty to separate the coupled wave type such as surface wave.

数值模拟结果表明，该方法能够从混合波场中准确地分离出纯纵横波波场，且精度高，边界吸收效果好，计算速度快，计算过程稳定，可用于指导实际多波多分量地震资料处理，同时指出本文算法对相互耦合的波型无法实现准确分离。

They are the carry-over of the streams, the sediment releasing and the carry-over of the water from Qiantang River. Estimated the total phosphorus data of them as the boundary condition in calculating, Then according to the actual water diversion and water distribution of the West Lake of the four seasons in 2004, the source of total phosphorus and the data of the 11 concentration field measuring point, inversion analysis was carried out, then the comprehensive sedimentation constant k was obtained.

以总磷为模拟指标建立了水质模型，在入湖总磷负荷来源分析及测算的基础上，确定了西湖总磷的主要来源为入湖溪流携带、西湖底泥释磷、钱塘江引水携带，并测算了具体的数值作为浓度场计算的边界条件。

Since a skeleton pixel should be in the middle point of one of a pair object boundary, based on the discussion of some commonly used thinning algorithms, a fast thinning algorithm based on midpoints of multi-orientation slices was put forward.

在对几种常用细化算法进行探讨之后，提出了利用骨架上的像素点至少在某个方向上应处于该方向对象边界的中心点处的特点，从多个方向对细化对象进行切片，并利用这些切片中心点集作为原始数据集，以快速产生对象骨架的方法。

The paper is concerned with existence of solutions to four two-point boundary value problems of differential equation on time scales.

本文利用障碍带方法和Leray-Schauder原理讨论了四类时间尺度上的微分方程两点边值问题解的存在性。

The existence of solution is considered for a class of nonlinear fourth-order two-point boundary value problems.

考察了一类非线性四阶两点边值问题的解的存在性。

We discuss two cases apart for this kind of two-point boundary problems.

对于这类两点边值问题，我们分类讨论了两种情形。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。