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The methods can be extended to various energies of electron beam and different teletherapy methods, and the results can be used to make predictions about bremsstrahlung dosage in different treatments.

发现电子射程内的制动辐射约为给予剂量的1-1.5%，在电子射程外的制动辐射为给予剂量的0.1-1%。

The bremsstrahlung dose of electron beam predominantly deposited in thorax during chestwall teletherapy was determined by two methods with respect to two different regions.

电子射柱用於胸壁远隔治疗时，在胸腔内所形成的制动辐射剂量，可针对两个不同的区域而以不同的方法来决定。

In electron storage rings, the interactions by beams with residual gas produce the bremsstrahlung which has not been sufficiently understood and is the main course of the loss of the beam.

由于加速器产生高能粒子，在实际应用中必须面临辐射防护方面的问题。加速器储存环直线节中残余气体产生的轫致辐射是同步辐射装置中光束线防护的重要课题之一。

The formula of calculating the overturning resistance of cantilever beam in the Design Code for Brickwork Structures is discussed.

针对砌体结构设计规范中挑梁抗倾覆验算公式的规定，分析了其不足之处，提出了改进的建议。

The electric single-beam bridge crane is used in equipment installation and overhaul.

电动单梁桥式起重机作为设备安装和检修使用。

The construction of these bridge-building process, it is inevitable prestressed steel beam position will result in bias.

在这些桥梁的施工建设过程中，难免预应力钢束位置的将产生偏差。

It was illuminated that the width of the centre bright fringe decreased along with the increasing width of the rectangular aperture when the effect of the aperture on the beam couldn't be ignored,however,the width of centre bright fringe step changed with increase of the size of the aperture when the effect could be ignorable,the width of the half maximum intensity of the centre bright fringe decreased along with the accretion of the width of the aperture and then it tends to a constant.

结果表明，当光阑对光束的衍射影响明显时，光束衍射场的中央亮条纹的宽度随着光阑边长的增大而减小；当光阑对光束的衍射影响极小时，中央亮条纹的宽度随着光阑边长的增加而阶跃变化，中央亮条纹强度的半最大值宽度随着光阑边长的增大而减小；当光阑对光束衍射影响极小时，中央亮条纹半最大值宽度趋近于一定值。

We usually think of the lateral-torsional buckling of a beam as leading to the failure of that member.

我们通常认为横梁的侧扭屈曲是导致整个构件失效的原因。

A beam is a bundle of light rays.

光线是一条表示光束传播方向的直线，光束是由一束光线组成的。

Butt weld of aluminum alloy plates 6063 and LY12 by laser beam .

高强铝合金激光焊接新进展。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。