查询词典 gradient

By doing so, the application of SDTFM is extended to random geometrical plane region. Compared with FEM, the method has such the advantages as using fewer elements, faster convergence and highter accuracy of computation especially in dealing with high gradient stress.

与单纯用有限元法求解相比较，本文方法具有划分单元少、求解速度快、计算精度高等优点，特别在求解高梯度应力时，显示极大的优势。

This external force, which we call gradient vector flow.

论文针对模型的这一缺陷，着重介绍了梯度矢量流算法。

A new negative gradient tracing approach based on the extremum is introduced.

本文提出了一种在二维黎曼流形中构造Voronoi图的新算法。

Here you will see in gradient or fade effect or any processing, I just handle one pixel.

在这里你会看到梯度或褪色效果或任何处理，我只处理一个像素。

The large gradient in the middle generates a fade-in/out effect when animated over time.

在中部的大量渐变，随着动画触发时造成消隐/渐显的效果。

To ensure that the reaction force and anti-wall concrete pedestal construction quality and design requirements for reaction time pouring concrete pedestal捣成type, reaction formation pedestal error of less than ± 2.5mm; reaction wall flatness error of less than ± 2.5mm, reaction force wall verticality Gradient error is less than 10mm, anti-power wall concrete positive effects for the fair-faced concrete.

确保反力墙与反力台座的混凝土施工质量，设计要求反力台座混凝土一次浇捣成型，反力台座平整度误差小于±2.5mm；反力墙平整度误差小于±2.5mm，反力墙垂直度渐变误差小于10mm，反力墙混凝土正面为清水混凝土效果。

Methods The femora of fresh corpse were gradient frozen (-2℃/min) to -60℃ after the pretreatment. And then put them into the cryopreservation refrigerator of -80℃.

将新鲜尸体的股骨经过预处理后，梯度降温(- 2℃/min)至- 6 0℃，投入- 80℃深低温冰箱中保存。

Methods Mesenchymal stem cells were collected from the femora of SD rats by density gradient centrifugation and identified by flow cytometric analysis and alkaline phosphatase staining.

方法采用梯度离心法，分离纯化SD大鼠的MSCs，流式细胞仪检测和碱性磷酸酶染色鉴定细胞类型。

In order to precision controlled, the linear relationship between the magnetic field gradient and the coil excitation current has been achieved.

本文对电磁-线圈力驱动器的结构和参数进行了优化设计，并将其应用于微拉伸装置。

The proposed DGF MoM method can be used for high field MRI coil design, for example, the rapid evaluation of RF resonator and high per formance gradient system designs.

所提出的DGF/MoM法可用于高场MRI的线圈优化设计，例如射频线圈的快速评价以及高性能的梯度线圈的快速优化设计。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。