persistence length造句
造句與例句
手機(jī)版
- Where P is by definition the polymer's characteristic persistence length.
- All DNA which bends anisotropically has, on average, a longer persistence length and greater axial stiffness.
- The persistence length of a section of DNA is somewhat dependent on its sequence, and this can cause significant variation.
- This can be used to show that a Kuhn segment is equal to twice the persistence length of a worm-like chain.
- The methods described by Skolnick and Fixman and independently developed by Theo Odijk are still used as the basis for the electrostatic persistence length of polyelectrolytes.
- Formally, the persistence length, " P ", is defined as the length over which correlations in the direction of the tangent are lost.
- The persistence length is considered to be one half of the Kuhn length, the length of hypothetical segments that the chain can be considered as freely joined.
- The persistence length equals the average projection of the end-to-end vector on the tangent to the chain contour at a chain end in the limit of infinite chain length.
- In an aqueous solution, the average persistence length is 46-50 nm or 140-150 base pairs ( the diameter of DNA is 2 nm ), although can vary significantly.
- Informally, for pieces of the polymer that are shorter than the persistence length, the molecule behaves rather like a flexible elastic rod, while for pieces of the polymer that are much longer than the persistence length, the properties can only be described statistically, like a three-dimensional random walk.
- It's difficult to see persistence length in a sentence. 用persistence length造句挺難的
- Informally, for pieces of the polymer that are shorter than the persistence length, the molecule behaves rather like a flexible elastic rod, while for pieces of the polymer that are much longer than the persistence length, the properties can only be described statistically, like a three-dimensional random walk.
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