This paper introduces the working principle of voltage source with half-bridge inverter for electronic beam welder.

This paper describes a new heating cathode source for electronic beam welder ( EBW ) .

提出了一种新型的电子束焊机用阴极 加热电源.

Due to the unique advantage, the electronic beam welding are used extensively.

电子束焊接因其独特的优点, 应用广泛.

Moreover , the influences of lamination combination and beam sizes on the beam's flexural behavior are obvious.

层板组合方式及构件尺寸大小对构件的结构性能影响较大.

Chain on the beam!

锚链在正横!

There's a giant turtle on the beam!

梁上有一只巨龟!

She is totally correct and on the beam.

她是完全正确的.

Paul: I banged my melon on the beam.

保罗: 我的头撞到横梁了.

The pupil's answer was right on the beam.

那个学生的回答是正确的.

Their instruments indicate that their plane is on the beam.

他们的仪表指明,他们的飞机航向是完全正确的.

Watching her performance on the beam is a real pleasure.

观看她在平衡木上的动作简直是一大享受.

His answer was right on the beam.

他的答案完全正确.

Use the old bean.

用用头脑吧.

He's an old bean that I've known since childhood.

他是我从小就认识的老伙计.

I was forgetting ( that ) you don't like beans.

我几乎忘记你不爱吃豆了.

Mary ran like beans.

玛丽拼命地跑.

Jack wasn't a hill of beans to her.

杰克并非对她一文不值.

It's not worth a hill of beans , ie It is worth very little.

这一钱不值.

Can the ice bear my weight?

这冰能承受我的体重 吗 ?

Will the ice bear?

冰能经得住 吗 ?

The giant panda, a black and-white bear, has a body typical of bears.

大熊猫, 黑白相间的熊, 有熊的典型的体征.