Abstract: Methods of and systems for forming an image of a subterranean region of interest are disclosed. The method includes obtaining an observed seismic dataset and a seismic velocity model for the subterranean region of interest and generating a simulated seismic dataset based on the seismic velocity model and the source and receiver geometry of the observed seismic dataset. The method also includes forming a plurality of time-windowed trace pairs from the simulated and the observed seismic datasets, and forming an objective function based on a penalty function and a cross-correlation between the members of each pair. The method further includes determining a seismic velocity increment based on the extremum of the objective function and forming an updated seismic velocity model by combining the seismic velocity increment and the seismic velocity model, and forming the image of the subterranean region of interest based on the updated seismic velocity model.

Abstract: A transmission shaft assembly for use in a sequential test of flexible thin-walled bearings includes a power connecting member, a clamping device and a plurality of bearing mounting kits. The bearing mounting kits are located between the power connecting member and the clamping device. The clamping device penetrates a central bore of each of the bearing mounting kits and is connected to the power connecting member. The power connecting member, the clamping device and the bearing mounting kits are connected into one piece. The power connecting member includes a spindle shank and a blind rivet. The bearing mounting kit includes a bearing mounting sleeve seat, a rear retaining ring, a front retaining ring, a bearing locking bolt and a tightening nut. The clamping device includes a clamping bolt, a washer and a spring washer.

Abstract: A transmission shaft assembly for use in a sequential test of flexible thin-walled bearings includes a power connecting member, a clamping device and a plurality of bearing mounting kits. The bearing mounting kits are located between the power connecting member and the clamping device. The clamping device penetrates a central bore of each of the bearing mounting kits and is connected to the power connecting member. The power connecting member, the clamping device and the bearing mounting kits are connected into one piece. The power connecting member includes a spindle shank and a blind rivet. The bearing mounting kit includes a bearing mounting sleeve seat, a rear retaining ring, a front retaining ring, a bearing locking bolt and a tightening nut. The clamping device includes a clamping bolt, a washer and a spring washer.

Abstract: The present invention discloses a skylight operating system of a modular data center, so as to timely respond to a firefighting requirement of the modular data center to reduce occurrence of firefighting-related accidents. The skylight operating system comprises: an electric skylight; a firefighting environment index monitoring device arranged inside the modular data center; a monitoring and interacting device arranged in a monitoring room outside the modular data center, and connected with the electric skylight and the firefighting environment index monitoring device, the monitoring and interacting device adapted for receiving monitoring information of the firefighting environment index monitoring device, and opening the electric skylight upon determination that a firefighting-related issue occurs inside the modular data center.

Abstract: The present invention discloses a fault diagnosis and life testing machine for a flexible precision thin-wall bearing (16), including a rack, and an axial loading device, a main driving device, a bearing mounting device, a clamping tooling, a data acquisition device, a hydraulic and a pneumatic auxiliary device which are provided on the rack. The main driving device is connected to a rear side of the axial loading device, and the clamping tooling is arranged at a front side of the axial loading device, for clamping the thin-wall bearing (16) onto the bearing mounting device. The data acquisition device is arranged in the axial loading device and at a side of the rack, the hydraulic and pneumatic auxiliary device is arranged at a side of the rack, and the axial loading device and the main driving device are connected by a pipeline.

Abstract: The present invention discloses a skylight operating system of a modular data center, so as to timely respond to a firefighting requirement of the modular data center to reduce occurrence of firefighting-related accidents. The skylight operating system comprises: an electric skylight; a firefighting environment index monitoring device arranged inside the modular data center; a monitoring and interacting device arranged in a monitoring room outside the modular data center, and connected with the electric skylight and the firefighting environment index monitoring device, the monitoring and interacting device adapted for receiving monitoring information of the firefighting environment index monitoring device, and opening the electric skylight upon determination that a firefighting-related issue occurs inside the modular data center.

Abstract: The present invention discloses a fault diagnosis and life testing machine for a flexible precision thin-wall bearing (16), including a rack, and an axial loading device, a main driving device, a bearing mounting device, a clamping tooling, a data acquisition device, a hydraulic and a pneumatic auxiliary device which are provided on the rack. The main driving device is connected to a rear side of the axial loading device, and the clamping tooling is arranged at a front side of the axial loading device, for clamping the thin-wall bearing (16) onto the bearing mounting device. The data acquisition device is arranged in the axial loading device and at a side of the rack, the hydraulic and pneumatic auxiliary device is arranged at a side of the rack, and the axial loading device and the main driving device are connected by a pipeline.

Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.

Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.

Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.

Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.

Abstract: A toy horse (100, 200) is disclosed as including a body (102, 202) for carrying a user, four legs (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) mounted for movement relative to the body (102, 202), and motors (106a, 106b, 206) operatively associated with a number of gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) each associated with a respective leg (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) which is movable by the respective gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) to exhibit walking movement. Each leg (204a, 204b, 204c, 204d) is provided with a respective wheel (230a, 230b, 230c, 230d), drivenable by a respective motor (232a, 232b, 232c, 2332d), and the motors (232a, 232b) driving the wheels (230a, 230b) of the right legs (204a, 204b) are operable independently from the motors (232c, 232d) driving wheels (230c, 230d) of the left legs (204c, 204d).