查询词典 helix

The double helix is composed of two DNA strands.

双螺旋由两条DNA链组成。

You see the double helix.

您会看到双螺旋结构。

The laces run in a double helix, angled one way on the outside and the other way on the inside.

该花边运行在双螺旋结构，直角单程在外面和其他方式的内部。

Of, the structural periodicity (the number of base pairs per turn of the double helix).

酶切周期与结构周期相符，酶切周期确定是结构周期的一种反映。

The Genetic Code and the Origin of Life celebrates the 50th anniversary of the discovery of the double helix.

遗传密码和生活分子生物 Living beings 学 Biological情报部门(没有数的起源遗传密码和生活的起源庆祝双螺旋的发现的50周年纪念日。

The two strands of the double helix are linked by pairs of nucleic acids like the treads in a spiral staircase.

这个双螺旋结构的两股之间是由成对的核酸联结的，它们就像螺旋式楼梯中的踏步板。

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。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。