螺旋

For example, the spiral shape of a seashell has the symmetry of a golden spiral

例如，贝壳的螺旋即与黄金螺旋的比例相称

We also got STM images of denatured fibroin under stress or by methanolin molecular level. We found the conformation of silk fibroin is changed from α-helixand random coil structures to β-strand and loosed α-helix formation. We employed the STM to explore the structure and morphology of silk fibroinin the middle silk gland of mature silkworm.

我们在分子水平上对在冰冻和甲醇处理下的丝心蛋白的变性情况进行了STM研究，我们发现丝心蛋白的构象由α-螺旋结构和无规线团的结构向β-伸展链和松散折叠α-螺旋结构转变我们还用STM对熟蚕的中部丝腺体中的丝心蛋白的结构形态进行了研究。

The results suggest that administration of sodium salicylate can decrease the expression of NGB mRNA and protein of spiral ganglion cells in guinea pig and these changes are relative with the dosage of sodium salicylate.

水杨酸钠可显著降低螺旋神经节神经元NGB mRNA和蛋白表达；水杨酸钠对螺旋神经节神经元NGB mRNA和蛋白表达是剂量依赖性的。

You can have confidence, as we can say,'100% of people think that's a spiral galaxy, so it's really, really spirally', says Lintott.

你完全可以放心，就像我们所说的，如果100%的人都说它是一个螺旋星系，那它肯定就是螺旋星系了。Lintott说到。

The study of transitions from ordered spiral pattern to spiral turbulence is a point of break through in this field.

研究从有序螺旋波态到螺旋波时空混沌态的转化是研究时空混沌的性质的一个突破口。

The central point of the spiral on a seashell is theoretically infinite, but nevertheless you can clearly define the end of the seashell's spiral.

换言之，贝壳的螺旋中央，理论上是无限的，不过你可以清楚的定义贝壳螺旋的结束点

The system is stable planar combustion model when the diluent content is less than 6wt%; The system is unstable single-point spiral combustion model when the diluent content is in the range of 6wt%～25wt%, and the time of spiral point around sample one time is the same.

当稀释剂含量低于6wt％时，体系燃烧为稳定平而燃烧；当稀释剂含量在6wt％～25wt％范围内，体系为单点螺旋燃烧，螺旋点围绕试样旋转一周的时间相同。

This paper analyses the relation of the tolerance , strength and rigidity of cyinder spiral spring and gives a method for calculating the tolerance of cylinder spiral spring.

在分析圆柱螺旋弹簧尺寸公差的可靠性条件和刚度的基础上提出了一个计算圆柱螺旋弹簧尺寸公差的方法。

Each spiral spring pocket unrelated to each other can be a separate move, screw fit the contours of the body to provide support.

袋装弹簧的每个螺旋彼此互不相干，可单独移动，螺旋贴合身体的轮廓提供支撑。

A compensation method of ball radius in measuring an arbitrarysectional shape of spiral surface is introduced.

但由于螺旋面的扭曲及测头半径的影响，采用一股的平面曲线侧量方法对测头半径进行补偿和数据处理，求得的齿形其误差较大，很难满足要求；另外，对螺旋面任意截形的测量目前还没有一个通用的补偿计算公式。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。