1.
As the DNA made copies of itself there would have been occasional errors in the order of the nucleic acids along the spiral.
DNA自我复制时，偶尔会在核酸的螺旋序列上出错。
2.
Study of Percolation Properties、Spiral Order and Phase Transition Dynamics of Low Dimensional Magnetic Systems
低维磁性系统渗流特性、螺旋序和相变动力学的研究
3.
spiral part of a screw
（螺钉的）螺旋部分.
4.
European orchid having shorter racemes of strongly spiraling snow-white flowers.
欧洲兰花，花色雪白，总状花序较短、呈螺旋状。
5.
Numerical Simulation of Fiber Reinforced Plastic Helical Plate Anchor Test Base on Marc FEM Program;
基于Marc有限元程序的FRP螺旋锚试验数值模拟
6.
Study of the Relationship between Sequence and Structure in the Beta-propeller Fold Proteins;
螺旋桨家族蛋白质序列和结构关系研究
7.
Development of Spiral Interpolation Macro Program on FANUC 0MD CNC System;
在FANUC 0MD系统上用宏程序开发螺旋线插补
8.
Using Visual LISP in AutoCAD 2000 to Program 3D Spiral;
在Visual LISP环境下的编制三维变径螺旋线程序
9.
Chaotic Dynamics of Ship Propeller Singing Time Series
船舶螺旋桨鸣音时间序列混沌动力特性研究
10.
General Macro for Spiral Milling the Inner Cone with Niu Bizi Cutter
用牛鼻子刀螺旋铣内锥面的通用宏程序
11.
helical gear with helix angle
带螺旋角的螺旋齿轮
12.
paranemic spiral
平行螺旋，反向双股螺旋
13.
helical curve [ line ]
螺旋曲线螺旋(取向)照相
14.
fixed pitch propeller
定螺距螺旋桨固定螺距螺旋桨
15.
A main axis or shaft, such as the main stem of an inflorescence, the stalk of a pinnately compound leaf, or the spinal column.
花序轴主轴或主茎，如花序的总轴、掌状复叶的茎或螺旋状的柱
16.
Of or having the shape of a helix;spiral.
螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
17.
A spiral formation, such as one of the whorls of a gastropod shell.
螺旋形一种螺旋形状，如一个涡螺壳上的螺旋
18.
an orchid of the genus Spiranthes having tall erect densely flowered spiraling clusters of creamy white vanilla-scented flowers; widely distributed especially in low damp places of eastern and central North America.
绶草属的任何一种兰花，花乳白色、具有香草味，花序很高、直立、螺旋状。