查询词典 boundary point

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。

Finally, the abstract results are applied to superlinear two-point boundary value problems.

并将抽象结果应用到超线性微分方程两点边值问题。

In calculating mathematics, a two-point boundary is often seen as construction algorithm of the model equations.

在计算数学中，两点边值问题常作为构造算法的模型方程。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。