helix造句怎么写

It provided strong evidence of the structure of D-N-A as a double helix.

Another letter to Crick, written soon after, reveals Wilkins's exasperation that Franklin had not discovered the double helix sooner.

There are many helixes of dihedral Angle, and the whole skeleton forms a large helix in the structure of the rotatory isomer.

In precursors, clear layer structures are observed, especially some regular single and double helix nano rod, which are noble self-assemble structure.

American biologist who with Francis Crick proposed a spiral model, the double helix, for the molecular structure of shared a1962Nobel Prize for advances in the study of genetics.

The tower’s main form was a twin helix which spiraled up to 400 m/1312ft in height, where visitors would be transported around with the aid of various mechanical devices.

helix accelerator

Some biological molecules have the form of a helix.

Accustomed to midnight, the helix and the cold finger of friction.

Plies of high strength synthetic cord, embedded steel wire helix, copper wires (upon demand).

Towel repair loom is used to weave cotton yarn , helix satinstrips and decoration satinstrips towel woof , such as face towel , square towel, bath towel with differ materials.

Information is collected through the use of special rotating antennae found on the two strands that form the helix and located where each strand intersects with its four ladders.

The double helix-type hollow fiber film device of the utility model has the advantages of high mass transferring efficiency, large feed liquid handling capacity and simple preparation and the like.

The EF-hand superfamily is a large group of proteins which contain EF-hand motif formed by helix-loop-helix.

This paper is based on the features of tooth profile and helix tolerance zone of transmission gears.

Finned tube is welded the finned helix pieces on the smooth tube, expanding4~10 times of the heat transfer surface, highly elevated the heat-transfer coefficient of the tube to reach the purpose of rapid, efficient heat transferring.

Examples include the double helix in biology, and the fundamental equations of physics.

bifilar helix biperiodic electrostatic focusing

Often described as a slender body of a white horse, the amount before a helix Angle (which is also a characteristic of the Licorne).