查询词典 differentiation of a function

Mitochondrial membrane potential is closely associated with cell function, playing significant roles in different stages of osteoblast differentiation.

线粒体膜电位Δψ与其功能状态密切相关，在细胞不同的分化阶段受到不同调节维持细胞功能。

Using barycentric Lagrange interpolation to approximate unknown function, the explicit formulations of element of differentiation matrix are constructed.

重心Lagrange插值具有数值稳定性好、计算精度高的优点。

For the beam buckling problem, this paper presents the Barycentric Lagrange interpolation collocation method to get the differentiation Matrix of unknown function.

采用重心Lagrange插值多项式建立未知函数的微分矩阵，采用配点法将梁的控制方程表示为代数方程组。

Basically, for complex differentiation, we require that there be a notion of 'slope' of the complex curve w=f at any point z in the function's domain.

基本上，对于复杂的区别，我们需要有观念'倾斜'复杂曲线在功能的领域的任何点 z 的 w=f。

From two aspects of structure and function of compound ecosystem, the estimation indexes system and differentiation model on environment effect of basin hydropower cascade development is attempted to set up.

所建立的决策模型可以分别从空间和时间两个维度衡量，静态、动态地对流域水电梯级开发环境系统做出定量的评价，为流域水电开发环境系统方案优选和排序决策及动态评估给出了一定的理论依据。

That function is based in particular on the quality of the epidermis, which depends in particular on the degree of hydrophobicity of the surface of the stratum corneum and the equilibrium between proliferation and differentiation of epidermal keratinocytes.

这一功能的好坏主要基于表皮的质量，它取决于角质层表面的疏水程度，以及表皮角化细胞增殖与分化之间的平衡。

To 64 msec. in 4-msec. steps. A dual scaling method was carried out to analyze possible response differentiation as a function of exposure time.

一种双重缩放的方法被用於分析可能的回应区别，以作为一种显露时间的函数。

Numerical differentiation is that derivative value of a function at a certain point is approximately solved in discrete method.

中文摘要：数值微分就是用离散方法近似地求出函数在某点的导数值，关于数值微分已有许多求解方法，但这些方法都有各自的局限性，并且关于高阶导数近似逼近的方法研究相对较少。

The emergence of the city is an important symbol of social differentiation has been the existence of human and material resources such as control function.

城址的出现也是社会分化的重要标志，也是对人力物力等资源支配权利的象征。

Objective: To validate the preliminary work looking created indexes to hearing based on multiple discriminant function differentiation of the clinical value of tinnitus.

目的：前瞻性验证前期工作中建立的以听力学指标为基础的多元判别函数对耳鸣辨证的临床价值。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。