1、

Theoretical Study of Carbon Nano tube Growth by Glow Discharge

理论分析辉光放电对碳纳米管生长速率的影响

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2、

The internal force modification factor of the hollow two-way slab with one-way laid tube is deduced.

推导出单向布管的空心 双向 板的内力修正系数.

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3、

Impedance matching between waveguide and slow-wave structure is significant for performances of travelling wave tube.

在行波管整管性能中,波导与慢波结构的阻抗匹配具有关键作用.

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4、

Economical analysis of the high-precision hard-drawn tube

高精度冷拔钢管的效益性分析

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5、

Molecular diffusion plays a significant role on the wax deposition on the inside tube wall while the shearing diffusion of wax particles plays little.

试验证实,蜡晶粒子剪切扩散对石蜡沉积没有作用,管内壁石蜡沉积主要是分子扩散的作用所致。

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6、

Vane-radiator is an ideal cooling device for beam millimeter-wave traveling wave tube.

翼片式散热器是一种符合设计要求的理想散热结构.

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7、

The working principle of heat pipe and its application in fire tube heater are introduced.

介绍了热管的工作原理及其在火筒式加热炉上的应用状况.

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8、

The drainage tube was taken out at 2~ 3 days after operation, with a drainage volume of 200~ 500 ml ( mean, 350 ml).

术后2~3d拔除胸腔引流管,引流量200~500ml,平均350ml。

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9、

Analysis on 2158 Neural Tube Defects Diagnosed Prenatally hy Ultrasound Examination

2158例神经管缺陷儿的产前B型超声波诊断分析

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10、

Modification of the Flying Saw in a 20 mm Tube Welding Unit

20mm焊管机组飞锯的改造

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11、

Inhibition of N-ethylmaleimide ( NEM) to Pollen Germination and Tube Growth of Lily

NEM对川百合花粉萌发和花粉管伸长的抑制效应

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12、

Energy Coupler in High Power Millimeter Wave Travelling Wave Tube

高功率毫米波行波管输能装置

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13、

Three types of ion gauges with tube electron multiplier are developed. It intends to solve the low pressure measurements up to 10~ (-14) torr.

研制成功了三种结构的具有管型电子倍增器的电离规,企图解决低到10~(-14)托的压强测量问题。

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14、

A new tube-cutting method was employed to measure the pressure distribution along a microtube with diameter of 84.7 μ m.

本文采用短管重现长管中流动状态的方法,实验测量了内径为84.7μm的微细管内气体流动的沿程压力分布。

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15、

Methods We placed microtube into the entrance of fallopian tube to separate the adhesion with high pressure.

方法将改制微导管插入至输卵管近端入口,应用推注的压力分离粘连。

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16、

It is shown that the Nusselt numbers inside microtube are still in the range of 3.66 and 4.36 with convective heat transfer boundary condition outside the tube.

结果表明,当管外为对流换热边界条件时,管内充分发展对流换热的Nu依然在3.66~4.36之间。

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17、

When the container is full, you can suck the refreshment out through the tube, and won't have to break down the still every time you need a drink .

当容器装满时,你可以通过管子把饮用水吸出来,而不必每次要喝水都把蒸馏器弄坏。

高考真题- 2017 全国1卷 阅读D

18、

Microwave solid-state drive module not only provides power to drive the after-class traveling-wave tube, and balance the output power of the module.

微波固态驱动模块提供功率来驱动后级行波管,并对其功率输出曲线进行预先幅度均衡。

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19、

Solid-state Drive Amplifier ( SSA) supplies driven power for the Travelling Wave Tube ( TWT) and equalizes its gain curve in the power module; it does have significant research meaning.

固态驱动放大模块在微波毫米波功率模块中为后级行波管提供驱动功率,并对其增益曲线进行幅度均衡,具有重大研究意义。

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20、

A mortar team consists of as many people as is necessary to carry the mortar tube, base plate, traversing& elevating mechanism, and ammunition.

迫击炮组人员构成视需而定,主要进行搬运炮管、底座、炮架和瞄准具及炮弹。

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