beam 四级六级考研GREGMATpetscollins4

Elastic analysis method of preflex composite beam proposed by Japanese was broken through.

该方法突破了日本学者提出的以弹性分析法为基础的预弯计算理论。

He was suddenly caught in the full beam of a searchlight.

他突然被探照灯照中而暴露无遗。

And traditional rotating mirror, bolographic refringence microscopic engage laser beam scanning in sencitivity on imamging.

和古板回旋扭转镜背不同，全息不直射镜也是让激平束扫描在感平质料上成像的机构。

The radar beam can track a number of targets almost simultaneously.

雷达波几乎可以同时追着多个目标。

The news was beamed to the whole globe by satellite.

这条新闻由卫星全世界传送。

A sea of faces beamed with joy.

无数面孔面露喜色。

They beamed the program to the countries of Central America.

他们中美洲国家播送这套节目。

He beamed with pleasure at seeing her.

看到她， 他眉开眼。

The news was beamed to East Africa by satellite.

新闻通过卫星东非广播。

The sun’s gravitation was bending the beam of light.

太阳的引力使光束弯曲。

Technique of mutation breeding in gladiola was studied by meansof electron beam.

用电子束辐射唐菖蒲种球，研究唐菖蒲的诱变育种。

I could see the beam of his flashlight waving around in the dark.

我可以看到他的手电筒光在黑暗中上下舞动。

The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated.

分析了飞秒激光脉冲在大气中传输时光丝的形成机理。

The beams of the searchlights fingered the sky over the airport.

一道道探照灯光刺破机场的天空。

Please have the three-phase rectifier checked for the output wave with a dual beam synchroscope.

请用双线同步示波器检查三相整流器的输出波形。

The gymnast performed on the balance beam with an easy grace.

体操运动员在平衡木上表演得优美自如。

The sun darts out its beams.

太阳投射光芒。

The inexperienced pilot flew the plane badly; it was off the beam most of the time.

那位没有经验的飞行员驾驶技术很差, 飞机大部分时间都偏离了无线电讯号指示的航道。

This programme is beamed to Europian countries at 10:00 daily.

这节目每天十点钟欧洲国家播送。

Abstract： Technique of mutation breeding in gladiola was studied by means of electron beam.

摘 要： 用电子束辐射唐菖蒲种球，研究唐菖蒲的诱变育种。