查询词典 ferrite

The processes and raw materials of high-purity iron oxide red for soft magnetic ferrite use are analyzed and compared.

本文对软磁铁氧体用高纯氧化铁红制备工艺及所用原料进行了分析和比较，提出了以窑尾灰为原料的新工艺，此工艺简单易行，成本低，适合大规模生产；产品质量符合HG/T2574-1994优等品标准。

The effect of hot deformation on transformations from work-hardened austenite to ferrite, pearlite and bainite is emphatically analyzed.

可以认为，该模型可用于分析热轧及加速冷却工艺参数和钢种化学成分对轧后产品组织状况的影响。

But due to significant magnetic flux leakage present in the loosely wound embedded solenoid inductor structure, large inductance cannot be realized in a compact structure. This is followed by the design of a LTCC common-mode filter intended for use with USB 2.0 products. As compared to the wire-wound common-mode choke, the designed multi-layer common-mode filter produces lower insertion loss on differential-mode signal than conventional ferrite-based common-mode filter.

接著讨论利用低温共烧陶瓷制程技术，设计应用於USB 2.0产品的共模滤波器，相较於一般以磁性材料为主的绕线式共模滤波器，使用多层电路技术设计的共模滤波器可提供较低的差模讯号损失，此外，应用偏移线路的新架构而非完全重叠的线路来设计差模讯号线路组，可减少33%的零件厚度。

The RF choke is around 100uH and could be home-wound with 180 turns of 0.1mm wire on a 1/4 watt resistor of high value : say over 400K. L is wound with 18 turns [5+13] of 0.33mm wire on an 8mm former with ferrite core.

对于大约100uH的RF扼流圈，通过使用0.1mm的线在1/4瓦的高值电阻，如400K欧姆上绕180圈即可得到，L通过使用0.33mm的线在一个8mm样板的铁氧体磁芯上绕18圈即可。

The effect of addition rare-earth metal,Ca and Mg elements on the microstructure,toughness of and the formation of intragranular acicular ferrite in hot affect zone of large heat-input welded low alloy non quenched-tempered steel plate was investigated.

研究了低合金高强度非调质中厚板钢中添加稀土和Ca、Mg微量元素对大线高能焊接热影响区显微组织微细化和晶内针状铁素体形成的影响。

Your project specifications will most likely limit the ferrite content of stainless steel weld metal.

项目规范很可能会限制不锈钢焊接金属的铁素体含量。

A new ferrite-pearlite wheel steel with C and Si as main strengthening elements was developed aiming at the damage characteristics of heavy duty wagon wheel. With rational C and Si contents, the steel has high strength, relatively high toughness and reasonable phase transformation characteristics.

针对重载车轮的损伤特点，研制了一种以C、Si为主要强化元素的铁素体－珠光体型车轮新材料，通过C、Si含量的合理配合，使车轮材料具备了高强度并保持了较高的韧性，同时具有合理的相变特性。

The manufacturer specializing in the production of magnetic security Dart target, magnetic shutter Dart target, velvet magic dart target, paper cloth Dart target, CD box Dart target, EVA Dart target, the international rubber game, Bing Xiangtie, car stickers, outdoor advertising stickers, magnetic Photo Frame, Dijiao Bingxiang Tie, health magnetic insoles, the compass, NdFeB and ferrite, permanent magnet plastic sheet / roll, the iron film material / roll, I have been Secretary of Dart target patent applications , Quality assurance, cheap, but also according to customer design specifications of a different material products and products in the printing company logo.

本厂家专业生产磁性安全飞镖靶，磁性卷帘飞镖靶，绒布魔术镖靶，纸布飞镖靶，CD盒飞镖靶，EVA飞镖靶，国际橡棋，冰箱贴，汽车贴，户外广告贴，磁性相框，滴胶冰箱贴，磁性保健鞋垫，指南针，钕铁硼和铁氧体，塑胶永磁片材/卷材，铁粉胶片材/卷材，我司的飞镖靶已有申请专利，品质保证，价格便宜，也可根据客户要求设计不同材质有规格的产品，且可以在产品上印刷公司logo。

Vacuum Package : Pack Ferrites Core to Keep away from the Core decoating and ensure the chip or crack free of ferrite core.

铁粉芯真空包装可避免涂装脱漆和铁粉芯在运送当中易产生的碎片与断裂。

The surface polishing apparatus is used to polish an inner wall surface of a hole portion and an outer wall surface of a lower end portion of a substantially trumpet-shaped ferrite core having a diameter increasing from an upper end portion thereof to the lower end portion thereof.

该表面抛光设备用来抛光基本上是喇叭形的铁氧体磁心的中心孔部分内壁表面和下端部分外壁表面，其中铁氧体磁心的直径从上端部分到下端部分是增大的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。