查询词典 magnetic circuit

On the basis of theoretical analysis to interrupting process in low voltage circuit breaker, a chain arc model is set up for magnetic field driven arc in arc chamber.

本文对低压断路器的开断过程进行了详细的理论分析，提出了一种低压断路器的链式电弧动态数学模型。

ABSTRACT A chain arc model is set up for magnetic field driven arc in arc chamber of low voltage circuit breaker in the paper.

针对低压断路器灭弧室中的磁驱电弧建立了链式电弧数学模型。

Furthermore, the difficulty of calculating parameters in developing equivalent circuit can be solved by the aid of electro-magnetic field analysis software.

最后，针对在建立各类等效电路模型过程中存在的参数确定难问题，指出利用电磁场分析软件可以解决这一问题。

Rinted-circuit board air-core coils designed by using CAD tools and fabricated by adopting advanced PCB manufacturing technology are good in measurement accuracy and consistence of products parameters. But the characteristics of limited turns-density and large magnetic induction intensity grads on coil cross-section make great influence on the continuous uniform distribution of coil turns along the coil circumference and cause its discrete distribution.

CB空心线圈采用CAD方法设计和先进的PCB加工工艺制造，具有很好的测量精度和参数一致性，但是，线匝密度较小，而且截面上磁感应强度梯度较大，从而影响了线匝沿圆周均匀分布的连续性，使其具有了离散分布特征。

Magnetic release is core compent of leakage current circuit breaker. The continuity of the magnetic release action causes the product's quantity to be good or bad.

电磁式漏电保护断路器的核心部件就是永磁式脱扣器，它能否在产品要求的漏电流范围内产生一致性动作，决定了产品质量的好坏。

Net for many silk printing, integrated circuit printed circuit board system to do, but also CRT phosphor can be used for screening and the magnetic tape, such as smaller particles.

多用作印花绢网，集成电路印刷线路板制做，也可用于筛选显象管荧光粉和磁带的磁粉等较细颗粒。

GMI effect has beenfound in wire,ribbon and film of soft magnetic materials,while thin film sensors are advantageouson mass-production capability and integration capability with semiconductor circuit,etc,so it ishighly valuable to study the GMI effect in soft magnetic film materials.

巨磁阻抗效应一般出现在软磁丝、薄带和薄膜中，其中薄膜GMI传感器具有批量生产及与半导体电路集成的兼容能力，并降低了生产成本，因此研究软磁薄膜材料中的巨磁阻抗效应具有重要的实用价值。

Switching arc can be thought as a column because of its self-magnetic field pinch effect. Arc column is deformed by magnetic force that produced by circuit current flow. If the arc image was acquired from a orthongonal direction to arc column deformation force.

在分析低压电器开关电弧的低温等离子体特性、弧柱磁压缩效应的基础上，提出了基于电弧图象采集和非均匀有理B样条曲面拟合相结合的开关电弧可视化仿真模型。

Rotating speed detection circuit and inspire current detection circuit principle and magnetic current detection principle of which is similar.

转动速度检测电路和激发电流检测电路的原理和磁场电流检测的原理是相似的。

The features of DC transmission circuit magnetic field in the magnetic map are also discussed.

对直流输电线路磁场在磁测图中的特点也做了讨论，列举了直流输电线路影响的实例。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。