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- The magnet used for present MSS is a double-pancake type magnet with a linear gradient field distribution. 本论文研究中采用一个具有均匀磁场梯度的球型磁体,采用“双饼”绕法实现了球型磁体的绕制。
- Conclusion:The spatial distortion in MRI stems from the gradient field nonlinearities and magnetic field inhomogeneities and different thickness. 结论：梯度场非线性和主磁场的非均匀性以及不同扫描层厚是MRI几何失真的因素。
- The temperature field and temperature gradient field near the crack tip during crack arresting were obtained by numerical simulation. 采用数值模拟计算了脉冲放电超快速加热时裂纹尖端温度场、温度梯度场;
- A computer program for calculating migration time and distance of components in arbitrary multistep gradient field capillary gel electrophoresis is compiled on the basis of the result. 以此为基础提供了任意多阶梯度场强毛细管凝胶电泳中组分的迁移时间和距离的计算公式，用于编制计算机程序。
- Secondly, the diffusion tensor field of the gray image at each pixel is calculated and applied to construct weighted gradient field, thus to create a divergence-based colorization equation. 然后计算每个像素的扩散张量，并利用这些扩散张量构造加权梯度场，从而导出基于散度的图像彩色化方程；
- Based on the field synergy mechanism,the relationship between velocity field and concentration gradient field of the mass transfer process in the presence of non-condensable gas was analyzed. 基于场协同机制,对强化含有不凝气体的蒸汽冷凝过程的速度场与浓度梯度场协同作用进行了理论分析,提出利用冷凝液动态行为所产生的气液界面效应来强化混合蒸汽冷凝传热特性新思路。
- We draw a conclusion that the induced eddy-currents under common gradient fields and switching frequency of several thousand Hz aren t strong... 人体在常用的梯度场和几千赫兹的切换频率下感应出的电流不足以引发心室震颤,但是,梯度场切换频率的提高可能会引发心室震颤。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- RESEARCH OF PULSE SEQUENCE IN INVARIANT GRADIENT FIELD MRI 恒定梯度场磁共振成像脉冲序列研究
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- A Study on Pollution Gradient Field of Input Output of Environmental Economy 环境经济投入产出污染梯度场的分析
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
