Abstract: A method for information encoding and decoding, and method for information storage and interpretation are provided. The information encoding method includes: first binary information and second binary information as well as a first encoding rule and a second encoding rule are obtained; a first output candidate symbol corresponding to a current input of the first binary information is obtained and a second output candidate symbol corresponding to a current input of the second binary information is obtained, and an intersection of the first output candidate symbol and the second output candidate symbol is taken as an output corresponding to a current input; and an output symbol corresponding to each binary bit of the first binary information and the second binary information is sequentially determined through the first encoding rule and the second encoding rule, as to obtain an encoding sequence formed by a plurality of the output symbols.

Abstract: Disclosed are a method and device for fixed-point editing of a nucleotide sequence stored with data.

Abstract: A method for encoding and storing text information using DNA as a storage medium, a decoding method therefor and an application thereof. The method for using DNA to store text information comprises: encoding characters into computer binary digits by means of encoding, and converting the binary digits into DNA sequences by means of transcoding; and artificially synthesizing the DNA sequences encoded with character information, positioning the characters by means of a designed ligation adapter, and assembling the DNA sequences encoded with the character information according to a pre-set order. The method for using DNA to store text information has the advantages of a small storage volume, a large storage capacity, a strong stability and low maintenance costs.

Abstract: The present disclosure relates to an encoding/decoding method, an encoder/decoder, and a storage method and device, which relates to the technical field of data storage. The encoding method comprises: determining a first bit of the encoded sequence based on a first bit of the first binary code sequence, a first bit of the second binary code sequence, and a reference symbol, the reference symbol being any one of the four different kinds of symbols; determining a current bit of the encoded sequence based on a current bit of the first binary code sequence, a current bit of the second binary code sequence, and a previous bit of the encoded sequence, the current bit of the encoded sequence being a bit other than the first bit of the encoded sequence.

Abstract: A method for encoding and storing text information using DNA as a storage medium, a decoding method therefor and an application thereof. The method for using DNA to store text information comprises: encoding characters into computer binary digits by means of encoding, and converting the binary digits into DNA sequences by means of transcoding; and artificially synthesizing the DNA sequences encoded with character information, positioning the characters by means of a designed ligation adapter, and assembling the DNA sequences encoded with the character information according to a pre-set order. The method for using DNA to store text information has the advantages of a small storage volume, a large storage capacity, a strong stability and low maintenance costs.

Abstract: Embodiments of the present disclosure provide a flow guide plate, a lower electrode assembly for a dry etching apparatus, and a dry etching apparatus. The flow guide plate includes a body and a gas flow passage which is formed in the body and through which a gas flow passes. At least a portion of the gas flow passage is located between a first position and a second position of the body, and a passage area per unit length of at least the portion of the gas flow passage is gradually increased in a direction from the first position to the second position.

Abstract: Disclosed is a high-throughput detection method for a DNA synthesis product. According to the method of the present invention, a high-throughput sequencing technology is applied to detection of a DNA chip synthesis product through a mixed library construction strategy, so that costs of product detection and accurate product screening are reduced.

Abstract: Disclosed is a high-throughput detection method for a DNA synthesis product. According to the method of the present invention, a high-throughput sequencing technology is applied to detection of a DNA chip synthesis product through a mixed library construction strategy, so that costs of product detection and accurate product screening are reduced.