Abstract: A data processing method, a device, and a readable storage medium are disclosed. The data processing method includes: receiving target data sent by a host and writing the target data into a memory; determining, when the target data occupies n memory nodes in the memory, the n memory nodes as n data nodes; computing check data of the target data by using an EC algorithm engine, storing the check data by using m memory nodes, determining the m memory nodes as m check nodes, wherein values of n and m are preset in EC attributes of a current solid state disk; determining a currently available data block group and querying an arrangement sequence of n user data blocks and m check data blocks in the data block group; and arranging the n data nodes and the m check nodes into a linked list according to the arrangement sequence.

Abstract: The present invention relates to a compound of formula (I) capable of inhibiting plasmin activity and having blood coagulation and hemostasis activity, and a pharmaceutically acceptable salt, hydrate, isomer, prodrug and mixture thereof, wherein R1 to R3 are as defined in the description.

Abstract: This invention relates to a surfactant composition, production and use thereof in tertiary oil recovery. The present surfactant composition comprises a cationic surfactant and an anionic-nonionic surfactant, and exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present surfactant composition, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.