magnetic shield

The effect of flux-insulation methods of pole-to-pole leakage factor of PMSM with rotor of U s permanent magnet are computed and analyzed,and some conclusions are given.

计算分析U型永磁体转子磁路结构永磁同步电动机的隔磁措施对极间漏磁系数的影响,并得出了一些结论。

This paper analyses the reasons of torque ripple and optimizes the structure of flux barrier, this mathod avoids the complicated structure and high cost.

本文在分析了引起电机转矩脉动的原因后,提出对永磁体的隔磁磁桥形状进行优化的方法,有效减小了电机的转矩脉动,同时避免了对电机结构的复杂改造,减小了加工工艺的困难和生产成本。

The new technologies adopted in the design of φ1830mm 25 0mm dryer bearing assembly such as cone journal, CARB bearing, heat insulation sleeve and oil lubrication are introduced and the principle of lowering bearing temperature is discussed.

介绍在φ1830mm×6250mm烘缸轴承装置设计中采用的新技术,如锥颈轴、CARB轴承、隔热套、稀油润滑,同时探讨了降低轴承温度的原理。

micrometer space

千分尺能伸缩的隔套

You could book a connecting room presidential suitedeluxe suite.

您可以预定以门相隔的连房总统套房豪华套房。

You could book a connecting room/ presidential suite/deluxe suite.

你可以预订以门相隔的连房/总统套房/豪华套房。

Bulkhead union--Body

GB/T3748.2-1983卡套式隔壁直通接头体

Bulkhead union--Assembly

GB/T3748.1-1983卡套式隔壁直通管接头

Bulkhead union elbow--Body

GB/T3749.2-1983卡套式隔壁直角接头体

Bulkhead union elbow--Assembly

GB/T3749.1-1983卡套式隔壁直角管接头

retrievable hydraulic-set casing Packer

可收回的液压坐封套管封隔器

screw casing anchor packer

用螺纹装置撑开及收缩的套管封隔器

divide a large house into flats

把一所大房子分隔成若干套间

double grip retrievable casing packer

双卡瓦可回收式套管封隔器

cement-filled inflatable casing packer

注入水泥的膨胀式套管封隔器

single grip retrievable casing packer

单卡瓦可收回式套管封隔器

The house was divided into flats.

那所房子被隔成数套房间。

The diaphragm was clamped between two support housings.

隔膜被夹紧在两个支承套之间。

Galvanic Corrosion Research of Production Tubing, Production Casing and Packer Materials in Packer Fluid;

油套管及封隔器用钢在封隔液环境下的电偶腐蚀行为研究

He walked off half a house to make two apartments.

他用墙把房子的一半隔开分成两个套间。

The house has been separated up into different flats.

这所房子已被分隔在几套不同的公寓房间。