2) cusp magnetic field
勾形磁场
1.
Optimum design and realization of cusp magnetic field;
勾形磁场的优化设计与实现
2.
A low Reynolds number K ε turbulence model,which combines effects of buoyancy,crystal rotation and crucible rotation,is used to simulate the convection and oxygen transportation in a 300mm diameter CZ Si crystal growth under the cusp magnetic field,strength ranged from 0 to 0 12T.
数值模拟结果表明,在勾形磁场作用下,熔体硅内的流场、氧的浓度分布与无磁场作用相比有较大不同,随着磁场强度的增加,生长界面处氧的浓度降低,并且磁场确实能有效地抑制熔体内的紊流,有利于晶体生长。
3.
The equations used to calculate the cusp magnetic field strength in the crystal silicon growth were given.
本文给出了提拉单晶硅时,勾形磁场强度的计算公式,并对单晶硅在有无勾形磁场情况下熔体内流场和氧的浓度分布进行了数值模拟,计算出磁场作用下磁场强度和洛伦兹力及有无磁场时流函数、垂直截面处的速度场和氧的浓度分布。
4) magnetic field generator
磁场发生装置
1.
Development and applied experiment of low-frequency magnetic field generator used for organism cryopreservation;
生物体低温保存用低频磁场发生装置的研制与应用试验
2.
On the basis of increasing engineering practicability,control effect,cooling effect and gas shielded effect,two new magnetic field generators used to control high current MAG cladding and fillet welding are designed.
从增强工程实用性、磁控效果、冷却效果和气体保护效果等角度出发,设计了两种新型的磁场发生装置,并进行了磁控大电流MAG平板堆焊和角焊缝焊接工艺试验。
5) Magnetic Field Generator
磁场产生装置
1.
Design of a Steady Magnetic Field Generator;
一种稳恒磁场产生装置的设计
6) field weakening device
磁场减弱装置
补充资料：封口装置——滚纹装置
封口装置——滚纹装置     | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条