1、

This paper focused on the selection of dry type flashback arrestor under different fuels, operating requirement and installation site as well as the problems which should be paid attention to during the actual application.

重点阐述了气割时干式氧气、燃气回火防止器在不同燃气种类、不同使用要求及不同安装位置的选用方法,指出了实际使用中应注意的问题。

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2、

The paper describes the features and installation of the power supply arrestor and the signal arrestor, as well as the calculation and selection of the resistance of the grounded wire for effective lightning protection.

简单介绍电源防雷器和信号防雷器的性能和安装,以及接地线阻抗的简单计算和正确选用,达到有效防雷。

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3、

The Ce-atomic clocks on board the GPS satellites are based on stimulated emission.

GPS上安装的铯原子钟是基于受激发射的.

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4、

Adjust the Mounting Bracket so that the Sensor sits flush against the Cover Plate.

请调整安装架使得感应器与盖板处于合适的位置.

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5、

Additional cost takes because extra transmitter should be installed to expand the space to cover.

波覆盖范围有限,空间大时,需安装更多超音波发射器.

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6、

The final stage of trials will involve mounting weapons systems on the combat jets.

试飞的最后阶段将涉及在这些喷气式战机上安装武器系统.

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7、

Fully automatic indexing tool can accurately rotation is preinstalled on the turret to the cutting tool.

全自动分度刀可以精确地旋转预先安装在刀架上的多把刀具.

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8、

Install the bottom board, cover closing damp sealing india-rubber ring, fasten the cable with cable clip.

安装底板, 盖紧减振密封圈, 用电缆夹夹紧电缆.

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10、

Installation flange connecting valve is on diagram . Lock down the connecting bolt after add sealing washer.

安装如示意图,加密封垫后均匀锁紧联接螺栓.

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11、

Install a free or commercial anti-virus program to help protect against viruses, etc.

安装一个免费版或者商业版的防病毒软件,使电脑免受病毒的攻击。

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12、

You can fit your house with burglar alarms and double locks but your home will never be impregnable against determined thieves.

你可给你的房子安装防盗警报器和双重锁,但你的家对下决心要偷的人来说永远也不会是牢不可破的。

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13、

That same year, Kodak invented the world's first installation of the portable film box camera.

同年,柯达公司发明了世界上第一台安装胶卷的可携式方箱照相机。

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14、

The branch cable has lower demands for applying environment and installation precision.

使用环境要求低,安装精度要求低。

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15、

Quality Control of Preparing to Make the Branch Cable in Installment

预制分支电力电缆安装的质量控制

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16、

The pre-fabricated branch cable has a high first implementing rate according to the specified installation method.

预制分支电缆按规定方法安装后,一次性开通率高。

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17、

With the increase of the mounting distance of eccentric house, the breaking bending moment increases, while the rigid efficiency increases obviously.

随着偏心体安装孔距的增大破坏弯矩有所增大,连接刚性效率则显著增大。

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18、

Precast beam install adopt improved two-way beams bridge girder erection equipment

采用改进型双导梁式架桥机进行预制梁安装

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19、

, Ltd. It shows that fixing anchor brick and setting up dilation joint and drying at temperature below 200 in 4 days and at 20 Pa atm are keys to the integral castable pit.

结果表明:均热炉整体浇注中,锚固砖的安装、膨胀缝的留设以及在200℃以下烘烤4天的20Pa压力操作是关键。

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20、

Designed or constructed with a bow window in front.

前面设计或安装了弓形窗户的。

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