• This past winter's negative phase of the Arctic Oscillation transported old ice (four, five, and more years old) from an area north of the Canadian Archipelago.

    去年冬天北极这种负向振荡加拿大群岛北部地区多年老海(多年老海冰)。

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  • The result indicated that the assignment along with the balance aqueous phase acidity, the initial extractant concentration, and the duration of oscillation increases.

    结果表明分配振荡时间萃取初始浓度增加而增加,随着平衡酸度减小增加。

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  • Inspected the influence of the balance aqueous phase acidity, duration of oscillation, the extractant concentration to the extraction.

    分别研究振荡时间萃取浓度平衡酸度萃取影响

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  • In this thesis, we brought out an effective method capable of raising maximum oscillation frequency with good phase noise.

    本论文中我们提出一个有效方式振荡频率提高且有不错讯表现。

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  • The effects of oscillation equilibrium time (or flow—rate), pH of aqueous phase and the foreign ions on the extraction were examined.

    考察振荡平衡时间流速),酸度干扰元素影响。

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  • The effects of oscillation equilibrium time (or flow-rate) and the ph of aqueous phase on the extraction were examined.

    考察振荡平衡时间(流速)、酸度等影响。

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  • "Pacific Decade Oscillation" during the cold phase of global disasters such as hurricanes.

    太平洋十年涛动位相时期全球飓风灾害

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  • Provided is an oscillating device, which can adjust the oscillation Angle and the phase of a movable plate easily with a simple constitution.

    提供一种振动设备通过简单构成轻易地调节可移动振动相位

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  • By the feed-back control of the duty ratio according to the oscillations of the movable plate, the movable plate can be controlled to oscillate in the proper phase and at the proper oscillation Angle.

    通过根据移动振动占空反馈控制控制可移动板适当相位适当的振动角振动。

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  • In allusion to the characters of system oscillation during single-phase recloser and three-phase recloser, the author put forward a new distance protection accelerating scheme.

    针对单相合闸三相重合闸时系统振荡特点,提出新的距离加速保护方案;

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  • This paper describes the experimental study of two phase density wave oscillation in natural circulation loop. The oscillation curves under different conditions are obtained.

    自然循环水回路上进行了流密度稳定性实验研究得到了不同工况实时脉动曲线

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  • Biennial oscillation of the temperature in Pacific Ocean caused the 12 months24 months difference of phase between solar eclipse and El Nino.

    两年周期太平洋海温振荡使日食厄尔尼诺之间存在12 ~ 24个月位相差

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  • In this dissertation, the theory of quasi-phase-matched technology and optical parametric oscillation was expatiated and studied first.

    本文首先对准相位匹配技术光学参量震荡理论进行阐述和分析

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  • The variation of oscillation amplitude transition probability while the phase change is manifested as the level shift of atom.

    振幅变化描述跃迁几率相位变化体现为原子的能级移动。本文用分析相位变化来计算能级移动。

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  • In 4 periods of 1961-1962, 1980-1982, 1994-1996, 1999-2000, negative phases appear in the most cycles. The same phase superimposition of the various oscillation cause heavy drought stage in spring.

    1961—1962年、1980—1982年、1994—1996年、1999—2000年4个阶段几乎在所有周期上均表现不同周期振荡位相叠加,从而形成了春季干旱阶段

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  • In 4 periods of 1961-1962, 1980-1982, 1994-1996, 1999-2000, negative phases appear in the most cycles. The same phase superimposition of the various oscillation cause heavy drought stage in spring.

    1961—1962年、1980—1982年、1994—1996年、1999—2000年4个阶段几乎在所有周期上均表现不同周期振荡位相叠加,从而形成了春季干旱阶段

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