查询词典 precessional

The precessional effect is bound to be dire -- especially for working people.

这种互动的结局必然及其悲惨——特别是对那些劳动阶层。

I thought of their unfathomable distance, and the slow inevitable drift of their movements out of the unknown past into the unknown future. I thought of the great precessional cycle that the pole of the earth describes.

我想到它们远不可测的距离，它们缓慢的不可避免的运动，从木可知的过去走进不可知的未来，我想到地球运转时画出来的一个巨大的圆。

Precessional magnetization reversal of a thin film induced by applying a small oscillating field perpendicular to the easy anisotropy axis is also studied.

我们给出了振荡偏压场的频率与翻转时间的关系，以及脉冲偏压场的持续时间与翻转时间的关系。

To obtain an accurate measure of the precessional rate one has to attenuate the signal proportional to torquing current by cosβ.

为了准确测量进动角速度，必须使与加矩电流成比例的信号衰减cosβ倍。

The ancient peoples of your world who studied the skies and were occasionally advised by errant Anunnaki, such as Tahuti or in his Greek form as Thoth, knew that a time of great change was approaching, in which the repositioning of the galactic core would coincide with the time when the present full precessional cycle of nearly 26,000 years was completed.

你的世界的古老民族研究天空和偶尔建议，如Tahuti或在希腊的形式作为透特，知道了一次巨大的变化，在接近银河系核心功能的时候会符合当前全岁差周期运动接近26000年落成。

Well, here's one of the elusive "facts" of 2012: the Mayan long count calendar does end on the winter solstice – December 21, 2012 – and that date does coincide with the Precessional transfer from the age of Pisces to the age of Aquarius, an event that only occurs about every 26,000 years.

嗯，这里的一个难以捉摸的事实"2012"：玛雅人的长历法不冬至当日结束- 2012年12月21日-这个日期是否配合从双鱼座年龄岁差转移到水瓶座时代，事件发生，只有大约每2.60万年。

H3, with an age of 28-27kaBP, occurring at the initial stage of the decrease of solar radiation of precessional cycle, shrank the enhanced summer monsoon for solar radiation, and accelerated the end of the warm and moist period of 40-28kaBP.

40kaBP以来，北大西洋与西南季风区气候演化序列是相似的，这种相似性是通过冷气候事件的严格对比而体现的，而两地的暖湿气候事件不存在必然联系。

The gyroscope is the key device for stabilizing, scanning and tracking in the seeker. The work mechanism of the gyroscope in the seeker is illustrated detailedly through analyzing the PL-2 missile seeker"s structure. The gyroscope electric circuit, including the gyroscope"s driver circuit, the gyro shaft position detecting circuit and the gyroscope"s precessional circuit, was designed according to the gyroscope"s work mechanism.

陀螺是仿真导引头中稳定、搜索和跟踪的关键部件，论文从分析PL-2导弹红外点源导引头的结构和特点出发，对其中的稳定陀螺工作机理进行了详细的研究，并根据陀螺的工作机理，自行研制了一套陀螺电路，包括陀螺驱动电路、陀螺轴位置检测电路和陀螺进动电路，并得到了实验验证，效果良好。

The gyroscope is the key device for stabilizing, scanning and tracking in the seeker. The work mechanism of the gyroscope and especially the precession theory in the seeker is illustrated detailedly through analyzing the PL-2 missile seeker"s structure. The gyroscope electric circuit, including the gyroscope"s rotary circuit,the gyroscope"s precessional circuit and the gyro shaft position detecting circuit, was designed according to the gyroscope"s work mechanism.

陀螺是仿真导引头中稳定、搜索和跟踪的关键部件，论文从分析PL-2导弹红外点源导引头的结构和特点出发，对其中的稳定陀螺工作机理特别是陀螺进动理论进行了详细的研究，并根据陀螺的工作机理，自行研制了一套陀螺电路，包括陀螺旋转电路、陀螺进动电路和陀螺轴位置检测电路，并得到了实验验证，效果良好。

These cycles plus two first-order cycles in the Phanerozoic successions have disclosed that a genetic link may be postulated for individual Earth shells and galactic precessional cycles.The stratigraphic records of the above-mentioned cycles are significant especially for the division of the Precambrian strata with lower stratigraphic resolutions.

尽管对地层记录中隶属不同级别沉积层序的间断面所代表的间断时限的绝对年限还难以精确估价，而建立在岩相及相序基础之上的旋回性地层记录的研究，是从复杂而不完整的地层记录中寻找出更多规律性的有效途径，特别是对生物地层分辨率不高的前寒武纪地层，尤其显得更加重要。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。