查询词典 pole-vaulting

In this thesis, the contribution of electric quadrupole (E2) and higher pole transitions to the opacity of hot and dense plasmas of element aurum is taken into account by using an average-atom model.

因此本文在有心力场单电子近似下，利用平均原子模型研究了电四极及更高阶跃迁对金元素的高温稠密等离子体辐射不透明度的贡献。

A new ZVS-ZCS ARCPI (auxiliary resonant- commutated pole inverter) is proposed to solve the problems, such as extra loss from auxiliary circuit, variable commutation duration, and delicate reliability etc., which exist in other ARCPIs.

辅助谐振换流逆变器拓扑结构中存在着诸如由辅助换流回路损耗引起的转换效率低、由负荷电流变化引起的变辅助换流周期和稳定性差等问题，为此提出了一种基于变压器辅助换流的新型ZVS-ZCS逆变器。

An aviator claimed that he had taken the picture while flying into the North Pole.

一个飞行员声称当他飞进北极时候他拍下了照片。

The Geographic South Pole is where Earth's axis of rotation intersects its surface.

地理上的南极点是地球自转轴线与表面的交差处。

Growth pole theory constituted the national basis with the country with a lot of backward economy and area bigger difference economy develops the strategy, with period implementation economy grows quickly.

许多经济落后的国家和地区差异较大的国家依据增长极理论制定了经济发展战略，以期实现经济快速发展。

Cane pole fishing, spinning, bait casting and fly-fishing are the four most used methods worldwide.

甘蔗杆钓鱼、纺纱、铸造、飞饵钓四是全世界最常用的方法。

This is a device that generates static electricity and high voltage. Its top is a ball-shaped high voltage electric pole; the bottom box is a DC high-voltage power supply.

这是一种能产生静电高压的设备：它的顶部是一个球型的高压电极，在下部底箱内有一直流高压电源。

Astrophysicists working with ground-based detectors at the South Pole and balloon-borne instruments are closing in on such structures, and may report their findings soon.

巨大的宇宙云的存在，实际上是使二十年代首创的大爆炸论得以保持其宇宙起源论的主导地位所必不可少的。

Astrophysicists working with groundbased detectors at South Pole and balloon-borne instruments are closing in on such structures,and may report their findings soon.

天体物理学家使用在南极的陆基探测仪和气球搭载的仪器进一步观察这种结构，很快就会报告他们的发现。

Astrophysicists working with groundbased detectors at the South Pole and balloon-borne instruments are closing in on such structures,and may report their findings soon.

天体物理学家使用南极路基探测器及球载仪器观察这些结构，并很快将报道他们的发现结果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。