查询词典 velocity potential

Objective: To investigate the changes of threshold, amplitude and conduction velocity of the action potential in the sciatic nerve and the expression of GAP43 protein in rats with spinal cord injury.

目的：研究大鼠脊髓损伤后不同时间点坐骨神经兴奋阈值、动作电位幅度和传导速度，以及损伤脊髓GAP-43蛋白表达的改变。

MethodsThe influence of Radix Aconiti Kusnezoffiion amplitude and conduction velocity of compound action potential of sciatic nerve of toad was observed in vitro.

方法观察草乌水煎液对蟾蜍离体坐骨神经复合动作电位的振幅和传导速度的影响。

The electrical potential, velocity and temperature equations are solved subsequently.

求解顺序为先求电位分布，其次是速度场，最后解温度场。

In the VR interactive interface provided by the software, a GTAW arc geometrical 'model has been constructed in two-dimensional (2D) axisymmetry through main menu. Using PHOENICS code and developing it secondly, a series of subroutines has been programmed in the Ql file and GROUND file. Boundary conditions and special sources about temperature profile .velocity and potential profile have been loaded by these subroutines.

在软件所提供的交互界面VR(Visual Reality虚拟现实)里，通过主界面菜单操作实现了在二维柱坐标下对电弧几何模型的建立，对软件进行了二次开发，在Q1和GROUND文件中编译了子程序，处理了温度场、速度场和电势场的边界条件和源项。

And it was found that, by the adoption of distilled water, the ζ potential of the powder was obviously decreased close to its isoelectric point to make the filter velocity slower.

探讨了制备过程中前驱体表面电位ζ与洗涤分离的条件在分离过程中对过滤速度的影响，发现采用去离子水洗涤后，粉体的ζ电位明显降低，接近其等电点，从而导致洗涤速度变慢。

The data of drilling,logging,3D seismic and velocity spectrum were used to simulate the stress field,pressure field and fluid potential field of Archaean buried hill oil pool of Zhuanghai area in Shengli Oilfield with the finite element method,Fillippone method and Hubbert method.

利用钻井、测井、三维地震及速度谱资料，分别采用有限元法、Fillippone法和Hubbert法模拟和研究了胜利油田桩海地区太古界潜山油藏应力场、压力场及流体势场的特征，并分析讨论了其与油气聚集之间的关系。

The data of drilling,logging,3D seismic and velocity spectrum were used to simulate the stress field,pressure field and fluid potential field of Archaean buried hill oil pool of Zhuanghai area in Shengli Oilfield with the finiteelement method,Fillippone method and Hubbert method.

摘要利用钻井、测井、三维地震及速度谱资料，分别采用有限元法、Fillippone法和Hubbert法模拟和研究了胜利油田桩海地区太古界潜山油藏应力场、压力场及流体势场的特征，并分析讨论了其与油气聚集之间的关系。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。