查询词典 shielded

Because of the difference of arc circuit, the welding process of twin-wire indirect arc gas shielded welding is more stable than single wire welding.

双丝间接电弧气体保护焊是一种新的焊接方法。

In order to reveal the mechanism of the twin-wire co-pool gas-shielded metal arc welding and to optimize the corresponding welding parameters,the mathematical model describing the fluid flow in the molten pool is investigated.

为了解双丝共熔池气体保护焊的工艺机理，优化工艺参数，对其熔池流场数学模型进行了研究。

The droplet transfer in the twin-wire co-pool gas-shielded metal arc welding process greatly affects the welding seam appearance and the welding quality.

双丝共熔池气体保护焊的熔滴过渡对焊缝成形以及焊接质量具有重要的影响。

The droplet transfer of twin-wire co-pool gas shielded metal arc welding process takes great effects on the behavior of the molten pool by transferring energy, momentum and fluid flow to the molten pool which will affect the weld appearance.

双丝共熔池GMAW(twin-wire co-pool gas shielded metal arc welding， TCGMAW)熔滴过渡对焊缝成形的影响体现在对熔池的作用上，熔滴对熔池的作用在于向熔池传输能量、动量和质量，最终会影响到焊缝的成形和质量。

The spin-polarized torsion pendulum is a strong permanent magnet of Sm2Co17 magnetized along radial direction, which is well shielded by magnetic-shielding materials.

我们设计的自旋极化扭秤是一块外部加磁屏蔽材料的Sm2 Co1 7永久磁铁，自旋极化方向平行于某一直径方向。

The advantage of this kind of torsion balance is getting more spin-polarized electrons, but it is difficult to be shielded well.

这种扭秤设计的优点是自旋电子数多，宏观检测效应大，但困难在于对自旋极化质量进行彻底的磁屏蔽。

August 6, 2009 - Binder-USA expanded its M9 product line with a robust metal connector shielded with an iris spring.

2009年8月6日- Binder-美国扩展其M9生产线，包含由一圈发条绝缘的金属连接器产品。

The shielded rectangular cross section slab line with cylindrical inner conductors is of great importance to microwave engineering and design.

在具有圆柱内导体的叉指滤波器和梳状滤波器工程设计中，对屏蔽矩形板线特性阻抗的计算至关重要，只有通过计算，才能确定滤波器中各导体的自电容和耦合电容值。

According to the traditional concept, the shielded signal wire should be applied in low voltage circuit to lower the interference and its screen connected to earth at both ends to weaken the electromagnetic coupling effect.

在传统的概念中，为降低弱电回路的干扰，宜采用带屏蔽层的信号线，且屏蔽层应两端接地，以削弱电磁耦合的影响。

Market Analysis:The wire and cable factories are mainly located in Gaotou and Shigezhuang. There are more than 340 factories, the business income in 2002 was 1.5 billion Yuan. The main products are cable, control cable, rubber-covered cable, all-mold cable, communication cable and derived products such as block-light, fire-resistant and shielded products.

市场分析：文安县电线电缆市场以高头、史各庄为主要生产地区，生产厂家有340多家，2002年完成营业收入15亿元，主要产品有交联电缆、控制电缆、橡套电缆、全塑力缆、通讯电缆及其派生的阻燃、耐火、屏蔽型系列产品。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。