查询词典 conical helix

The Helix planetary nebula is constructed from matter ejected by a dying Sun-like star, almost 690 light-years away.

这种螺旋行星状星云是由一颗即将消逝的恒星所喷发出来的大量物质所有形成的，大概距离地球690光年。

The spoke features seem to indicate that the Helix Nebula is itself an old and evolved planetary nebula.

这种辐条结构，似乎表明螺旋星云本身是一个老切高度演化的行星状星云。

The white dot at the Helix's center is this Planetary Nebula 's hot , central star .

螺旋星云中央的白点就是这个行星状星云炽热的中央星。

Based on more data of protein structures, the frequencies of occurrence in α helix and β sheet for 20 amino acids are recalculated.

基于更多的蛋白质结构的数据，不同的氨基酸出现在不同的二级结构中的几率被重新进行了统计。

According to structure analysis, the contents of α-helix and dimer structure in refolded eMDH were increased by the cooperation, and eMDH activity was enhanced.

对复性产物结构的初步分析发现，耦合作用可使eMDH分子的α-螺旋及二聚体含量明显增多，因此复性产物的活性也显著提高。

Model, which does not include removal of helix a-1 or toxin oligomerization

这些结果支持孔隙形成模型，而不是信号模型，其中不包括消除螺旋级或毒素低聚化。

By comparing the spectra obtained from two different slow-wave structures, we get the conclusion that Doppler shift of an atom in slow-wave field varies with sin of the pitch angle of the helix structures.

通过比较两种不同几何尺寸的慢波结构产生的场与原子束作用得到的微波谱，得出了在螺线管结构的慢波场中，原子的多普勒频移随螺距角的正弦减小而增大的结论。

The single helix conformation of the purified HA was studied by Congo red experiment.

由于其具有保湿功能及高粘度特性，已被广泛应用于化妆品、食品及外科手术等领域[2 ] 。

The influence of acoustic perturbation on the pressure oscillation of a premixed conical flame combustor is experimentally investigated.

研究表明，V形预混火焰的锋面皱褶的频率与声波扰动的频率相同，其幅值与声波扰动的频率成反比。

The dynamics process of the conical bubble sonoluminescence has been discussed based on the adiabatic process. The equations of velocity of bubble collapse, the pressure and temperature within the bubble have been achieved.

在绝热压缩模型的基础上，详细讨论了圆锥泡声致发光中气泡运动的动力学过程，得到了气泡塌陷速度方程、气泡内压强方程以及温度方程。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。