电磁

The variations of process parameters have great impact on the surface quality and macrostructure of casting billets.

针对液态下化学性质相对活泼的钛合金，采用冷坩埚技术对其电磁约束铸造工艺过程进行了实验研究，考察了工艺条件对成形坯件表面质量和内部组织的影响。

The output-input properties of the measurement system, power amplifier and active magnetic actuator when the linear, hamonic and rotating control signal respectly acts on, is investigated and measured.

在转子轴承实验台上，以实验的方法研究了转子振动主动控制系统各环节的输入输出特性以及电磁执行器在线性输入、谐波输入和旋转控制信号作用下的稳态响应特性。

The mathematic model of the single degree of freedom gyrocompass under electromagnetic bearings is given and the influences on the north finding accuracy and orientation time caused by the declination of the gimbal axis under elastic magnetic bearings are discussed.

提出了一种结构简单的新型磁悬浮寻北仪，建立了电磁轴承约束的单自由度陀螺罗盘的数学模型，讨论了陀螺框架轴在弹性约束下偏离铅垂方向对寻北精度及定向时间的影响。

XEIKON7000 is a magnetic powder business card printing and membership card making, it business card printing and membership card making into electrical impulses, as heads of the drum for replication on the magnetic latent image, a drum with a magnetic toner box, after the latent image by adsorption of ink on the wire on the ink on the charge, and then using electromagnetic will transfer to paper of ink on the image, and finally by UV and heat treated will be part of the graphics and text on a page-melting solid ink on the paper, and the magnetic drum demagnetization after cleaning and preparation for the next page of the business card printing and membership card.

XEIKON7000是磁性粉末制卡和会员卡制作，它将制卡和会员卡制作内容转换成电脉冲，经磁头复制在磁鼓上形成磁化潜影，磁鼓经过墨粉盒，磁化潜影吸附墨粉后由电极丝对墨粉充电，再利用电磁将墨粉影象转移到纸张，最后经紫外线和高温处理将页面上图文部分的墨粉熔固，而磁鼓经过清洁和退磁，准备下一页的制卡和会员卡制作。

With the increase amount of power, the magnetic flux density in the mold and the soft contact effects of high frequency magnetic field all increased.

随着电源功率的提高，电磁结晶器内高频磁场的磁感应强度增大，高频磁场的软接触作用效果增强。

With the consideration of magnetic force, the interaction model is developed.

考虑主动控制电磁悬浮力的作用，建立了磁浮车辆－桥梁耦合振动分析模型。

Based on the mechanical phenomena appeared in the experiments,put forward three suppositions about magnetic line of force named repellency among lines,least resistance route property and amount limit property when magnetic line of force penetrates ferromagnet.

依据实验中电磁、永磁两种元件同极间的力学现象，提出了关于磁力线性质的三个假说，认为磁力线具有线间斥性、最小阻径性和磁力线通过铁磁质时的容限性。

The GYG-1-240 energy conservation power frequency has the core smelting furnace, mainly uses in smelting the carbon steel, metals and so on alloy steel, high-manganese steel, ferroalloy, cast alloy iron, gray iron, copper, copper alloy smelts, because the furnace temperature is higher than 1600℃, and has six grade of temperature controls, suitably in 1250-1600℃ the different melting point metal's smelting, and may fall the files heat preservation to wait for the casting or the adjustment melt fluid ingredient, the electromagnetism magnetic field magnetic line of force automatic agitation causes the ingredient to be even, non-element loss by burning.

GYG-1-240节能型工频有芯熔炼炉，主要用于熔炼碳素钢，合金钢、高锰钢、铁合金、合金铸铁、灰铸铁、铜、铜合金等金属熔炼，由于炉温高于1600℃，并有六档温度调节，可适用于1250-1600℃不同熔点金属的熔炼，并可降档保温等候浇铸或调整熔液成份，电磁磁场磁力线自动搅拌使成份均匀，无元素烧损。

The GYG-1-240 energy conservation power frequency has the core smelting furnace, mainly uses in smelting the carbon steel, metals and so on alloy steel, high-manganese steel, ferroalloy, cast alloy iron, gray iron, copper, copper alloy smelts, because the furnace temperature is higher than 1600℃, andhas six grade of temperature controls, suitably in 1250-1600℃ the different melting point metal's smelting, and may fall the files heat preservation to wait for the casting or the adjustment melt fluid ingredient, the electromagnetism magnetic field magnetic line of force automatic agitation causes theingredient to be even, non-element loss by burning.

GYG-1-240节能型工频有芯熔炼炉，主要用于熔炼碳素钢，合金钢、高锰钢、铁合金、合金铸铁、灰铸铁、铜、铜合金等金属熔炼，由于炉温高于1600℃，并有六档温度调节，可适用于1250-1600℃不同熔点金属的熔炼，并可降档保温等候浇铸或调整熔液成份，电磁磁场磁力线自动搅拌使成份均匀，无元素烧损。

In electromagnetic processing field,the application of high magnetic field in material science has been a hot subject.

在电磁加工的研究过程中，强磁场在材料科学中应用一直是关注的热点，虽然还处于初级的研究阶段，但是已取得可喜的成果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。