查询词典 precession

The theory of relativity also includes some more esoteric details, one of which is called spin precession .

相对论还包括一些深奥的细微效应，其中之一叫做自旋进动。

Gyroscope precession simulation model can modify parameters of the window, was easy to use.

陀螺进动仿真模型，可以修改窗口参数，使用起来很方便。

More population in a place, great for water,traffic and waste precession will needed.

他们彼此心照不宣地朝着相同的方向加快了脚步。

Besides, we study the spin precession in one-dimensional ballistic system with three different forms of spin-orbit coupling.

此外， 我们研究了在三种不同形式的自旋轨道耦合下一维弹道系统中的自旋进动。

Which is the radius of a circle whose circumference = the precession of the equinoxes.

这是一个圆的周长=该分点岁差的半径。

There is an effect of lunisolar precession on the measures of the period and period change rate of pulsars.

脉冲星周期和周期变率的测量中存在着日月岁差效应。

Genital wart is the precession origin ...

生殖器疣是岁差原产地。。。

It goes backward, and is therefore called a precession.

它有前向后推，因此称做一个岁差。

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。

The bursting radio source, GCT J1745, could be a precessing quark star with beamed radio emission since its precession angle should be larger than 15 degree.

尽管极限质量及相应的半径类似，裸奇异夸克星与正常中子星非常明确差别之一是前者可以具有非常小的半径和质量而后者不能。

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。