Abstract: The present invention discloses an internal protection circuit structure of photovoltaic modules having independent power generating unit, which includes a plurality of solar cells. The plurality of solar cells is combined to form a power generating unit A and a power generating unit B. Polarities of the upper ends of the substrings of solar cell are positive, negative, positive, negative, positive, and negative sequentially from the first column of A to the sixth column of A. Polarities of the lower ends of the substrings of solar cell are positive, negative, positive, negative, positive, and negative sequentially from the first column of B to the sixth column of B. Moreover, the busbar is provided with three separate junction boxes.

Abstract: An internal protection circuit structure of a photovoltaic module, which includes a plurality of solar cells including a first column, a second column, a third column, a fourth column, a fifth column, and a sixth column sequentially. Positive and negative electrodes of each column of the solar cells are sequentially connected in series to form a substring of the solar cell. The upper ends of the second column and the third column are connected to each other with a first diode connected in series to be pulled out as an outgoing terminal. The present invention uses a manner in which substrings are connected first in series and later in parallel, with four bypass diodes connected in the circuit. As such, the actual utilization ratio of the solar cell is improved.

Abstract: An apparatus includes an interface and a plurality of impedance branches. The interface may be configured to receive a data signal and a plurality of selection signals. The plurality of impedance branches may comprise a group of branches and a separated branch. The plurality of impedance branches may be configured to adjust an impedance value and a gain of a data path for the data signal in response to the selection signals. The group of branches may be controlled in response to the selection signals to select the impedance value and a first gain value in a first mode. The separated branch may replace one of the plurality of impedance branches in the group of branches in response to the selection signals to select a second gain value in a second mode.

Abstract: The present disclosure discloses a media information processing method, a mobile terminal, and a storage medium. The method includes: determining that a condition for presenting media information in a graphical interface of an application is satisfied; requesting media information and a control policy of the media information from a server; loading the control policy in the application, and determining that a form needs to be used in the media information to obtain information from a user; requesting a WebView page adapted to the form from the server, the WebView page being obtained by initializing a WebView template based on a customized parameter of the form; and presenting the media information in the graphical interface of the application, and loading the WebView page in the graphical interface of the application.

Abstract: An apparatus includes an interface and a plurality of impedance branches. The interface may be configured to receive a data signal and a plurality of selection signals. The plurality of impedance branches may comprise a group of branches and a separated branch. The plurality of impedance branches may be configured to adjust an impedance value and a gain of a data path for the data signal in response to the selection signals. The group of branches may be controlled in response to the selection signals to select the impedance value and a first gain value in a first mode. The separated branch may replace one of the plurality of impedance branches in the group of branches in response to the selection signals to select a second gain value in a second mode.

Abstract: A method for seismic exploration uses visco-acoustic FWI to model velocity and quality factor Q for an explored subsurface formation. The method employs frequency-dependent velocity to reduce cross-talk between Q and velocity and may be used for both isotropic and anisotropic media.

Abstract: A method for presenting and controlling a panoramic image is provided.

Abstract: The present invention discloses an internal protection circuit structure of photovoltaic modules having independent power generating unit, which includes a plurality of solar cells. The plurality of solar cells is combined to form a power generating unit A and a power generating unit B. Polarities of the upper ends of the substrings of solar cell are positive, negative, positive, negative, positive, and negative sequentially from the first column of A to the sixth column of A. Polarities of the lower ends of the substrings of solar cell are positive, negative, positive, negative, positive, and negative sequentially from the first column of B to the sixth column of B. Moreover, the busbar is provided with three separate junction boxes.

Abstract: An internal protection circuit structure of a photovoltaic module, which includes a plurality of solar cells including a first column, a second column, a third column, a fourth column, a fifth column, and a sixth column sequentially. Positive and negative electrodes of each column of the solar cells are sequentially connected in series to form a substring of the solar cell. The upper ends of the second column and the third column are connected to each other with a first diode connected in series to be pulled out as an outgoing terminal. The present invention uses a manner in which substrings are connected first in series and later in parallel, with four bypass diodes connected in the circuit. As such, the actual utilization ratio of the solar cell is improved.

Abstract: Computing device, computer instructions and method for determining an image of a surveyed subsurface. The method includes receiving recorded wave fields D recorded with seismic sensors over the subsurface; generating a series of modified recorded wave fields Dn based on the recorded wave fields D; iteratively applying an objective function Fi to (1) one element Di of the series of modified recorded wave fields Dn and (2) predicted wave fields Pmi, where “i” is an index associated with a given iteration; calculating with a computing device an updated velocity model mi+1 based on a previous velocity model mi and a step length; and producing the image of the subsurface based on the recorded wave fields D and the updated velocity model mi+1. The predicted wave fields Pmi are predicted by the previous velocity model mi.

Abstract: An apparatus includes a line-termination circuit and a continuous-time linear equalizer circuit. The line-termination circuit may be configured to generate a data signal in response to an input signal. The input signal generally resides in a first voltage domain. The input signal may be single-ended. The data signal may be generated in the first voltage domain. The continuous-time linear equalizer circuit may be configured to generate an intermediate signal by equalizing the data signal relative to a reference voltage. The continuous-time linear equalizer circuit generally operates in a second voltage domain. The first voltage domain may be higher than the second voltage domain.

Abstract: A seismic exploration method includes performing a true amplitude PSDM based on an initial velocity model of a subsurface formation to obtain a reflectivity model, and then a Born modeling using the reflectivity model to generate synthetic data. An image-based reflection full waveform inversion is applied to a cost function of differences between seismic data acquired over the subsurface formation and the synthetic data to update the initial velocity model. The updated velocity model enables exploring the presence of and/or assisting in the extraction of natural resources from the subsurface formation.

Abstract: An information processing method is provided for a first terminal. The method includes displaying, by the first terminal, first information and an interactive prompt corresponding to the first information; and detecting, by the first terminal, an interactive operation formed based on the interactive prompt to generate operation information of the interactive operation. The method also includes sending, by the first terminal, the generated operation information to a server; receiving response information sent by the server; displaying, by the first terminal, an interaction status based on the response information; receiving, by the first terminal, colleting-information for collecting at least one to-be-issued benefit sent by the server; and displaying, by the first terminal, the collecting-information. The collecting-information is sent when the server detects that the interaction status meets a preset interaction-completion condition.

Abstract: A method for survey data processing compensates for visco-acoustic effects in TTI medium in an RTM method. This method employs propagating in conjugate medium to yield correct phase, and acoustic wave propagation to yield correct amplitudes through adaptive matching filtering.

Abstract: A balancing board may include a first and a second platform section. Each platform section may include a housing formed of a bottom housing member and a top housing member. The top housing members may have a foot placement section or area formed integrally therewith. In an exemplary embodiment, the balancing board has a wireless communicating module to function as a mobile communication device, and the user can communicate with the balancing board through a user interface. In one embodiment, the user control interface can communicate and control the wireless communicating module through infrared (IR), WI-FI or BLUETOOTH.

Abstract: A method for capturing a picture includes: capturing a first picture; overlapping the first picture with a framed image for framing a second picture, and displaying an overlapped picture, where transparency of the first picture is different from transparency of the framed image; receiving a selecting signal to select a target reserved region of the first picture, or to select a region of the framed image as a target reserved region of the second picture; capturing the second picture; and combining the target reserved region of the first picture and the second picture into one picture, or combining the first picture and the target reserved region of the second picture into one picture.

Abstract: There is a method for generating a final image of a subsurface of the earth. The method includes receiving measured seismic data d of the subsurface; selecting an objective function E that is function of a reflectivity r of the subsurface; and calculating, in a processor, the reflectivity r based on the measured seismic data d, the objective function E, simulated data {tilde over (d)}, a modeling operator M from a reverse time demigration (RTDM) process and an imaging operator MT from a reverse time migration (RTM) process.

Abstract: The present disclosure discloses an information obtaining method performed at a terminal, the method including: displaying a web page, where the web page includes a scan window control and at least one hidden information region; when the scan window control is dragged, detecting whether an overlap exists between the scan window control and the hidden information region; and if an overlap exists between the scan window control and the hidden information region, displaying hidden information located in an overlap region between the scan window control and the hidden information region. In the present disclosure, a web page is scanned by using a scan window control, and hidden information in a hidden information region of the web page is obtained. The hidden information needs to be obtained by means of interaction with a user, so that a problem that a manner in which information is presented in the web page is excessively simplex, and the user often ignores the presented information.

Abstract: The present disclosure discloses a media information processing method, a mobile terminal, and a storage medium. The method includes: determining that a condition for presenting media information in a graphical interface of an application is satisfied; requesting media information and a control policy of the media information from a server; loading the control policy in the application, and determining that a form needs to be used in the media information to obtain information from a user; requesting a WebView page adapted to the form from the server, the WebView page being obtained by initializing a WebView template based on a customized parameter of the form; and presenting the media information in the graphical interface of the application, and loading the WebView page in the graphical interface of the application.

Abstract: A method for capturing a picture includes: capturing a first picture; overlapping the first picture with a framed image for framing a second picture, and displaying an overlapped picture, where transparency of the first picture is different from transparency of the framed image; receiving a selecting signal to select a target reserved region of the first picture, or to select a region of the framed image as a target reserved region of the second picture; capturing the second picture; and combining the target reserved region of the first picture and the second picture into one picture, or combining the first picture and the target reserved region of the second picture into one picture.