English translation for "initial permeability"

初导磁率
初导磁系数
起始磁导率 初始磁导率
起始磁导率；初穿透性

Related Translations:

cervical mucus permeability:  宫颈粘液穿透性

initial capital:  初期资本初始投资创办资本启动资金

initial processing:  初步加工

initial sum:  初始和

initial strip:  初始带

initial conditions:  初始条件起始条件

initial shares:  初步份额

initial evaluation:  初始评价

initial motion:  初动初始运动

initial load:  初负荷初始负荷初始负载初始荷载初始载荷初始装入初载荷始荷

Example Sentences:

	1.	Relative temperature coefficient of initial permeability 初始磁导率比温度系数
	2.	Alternating - current initial permeability 交流初透磁率
	3.	The raw materials , the composition , the time of milling , the calcining temperature , the different additives , the sintering temperature and the sintering parameters were investigated . the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties , we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature . the lower calcining temperature made the permeability higher , and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite , it is necessary to add effective additives . in this dissertation , the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature , the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites 研究结果表明:采用高纯度的fe2o3有利于获得高起始磁导率且频率特性优良的铁氧体;为了制备所需性能的铁氧体,需要严格控制配方中各种原材料的含量,优化配方;由于粉体活性受预烧条件的影响,所以对不同要求的铁氧体选择的预烧条件就不一样,适当降低预烧温度有利于获得较高的起始磁导率,而为了获得良好的频率特性可以适当地提高预烧温度;根据对粉体颗粒粒径的不同需求,可以选择不同的球磨时间;而有效的添加剂是改善材料性能的必要条件,本文在添加剂的研究中主要对bi2o3 、 moo3 、 k2co3 、 co2o3的影响分别作了详细地讨论;烧结温度、保温时间和烧结气氛是高磁导率mnzn铁氧体制备最关键的工艺,适宜的烧结工艺可以获得理想微结构和组成,从而得到高性能的铁氧体材料;而从材料的微结构上来看,要提高材料的截止频率,就要适当地细化晶粒、增加晶粒内部的气孔。
	4.	We emphatically discussed how the sintering environment affected initial permeability ( ui ) , and how different contents of zno varied saturation magnetization ( bs ) and curie temperature ( tc ) . the factors of affecting temperature stability of ferrites were analyzed . finally , we compared sol - gel auto - combustion way with conventional ceramic method 其中重点探究了烧结条件对铁氧体起始磁导率_ i的影响以及不同原料配方对铁氧体饱和磁感应强度bs和居里温度tc的影响，而且探讨了温度稳定性的产生机理及掺杂co ~ ( 2 + )对铁氧体温度稳定性的影响。
	5.	Thinning the crystal grain and increasing the center vent are effective approach to raise the limiting frequency of high permeability mnzn ferrite . through large quantities of experiments , we made progress in raising limiting frequency of high permeability mnzn ferrite . we prepared the broad band mnzn ferrite of which the initial permeability was 10000 通过采用上述实验中的优化配方、添加剂组合以及制备工艺,我们在高磁导率材料的宽频特性方面取得了很大的进展,研制出了起始磁导率磁导率为10000的宽频mnzn铁氧体材料,当频率达到300khz时,起始磁导率下降不到20 % ,其性能相当于epcos公司改进的t38材料。
	6.	In this dissertation , high permeability mn - zn ferrites have been prepared by the mixed - oxide route , using mn3o4 , fe2o3 and zno as the raw materials . and in this dissertation we study deeply on the preparation technology and mechanism of high initial permeability mnzn ferrite with better stability of which the initial permeability was 10000 本文采用氧化物陶瓷工艺制备高磁导率mnzn铁氧体,以mn3o4 、 fe2o3和zno为原料,对磁导率为10000且具有宽频特性的高磁导率mnzn铁氧体的制备技术和机理进行研究。

Similar Words：

"initial pension" English translation, "initial pericardiocentesis" English translation, "initial period" English translation, "initial period of use" English translation, "initial periodic report of state parties" English translation, "initial permeablity" English translation, "initial permutation" English translation, "initial perturbation" English translation, "initial phase" English translation, "initial phase angle" English translation