Abstract: A magnetic resonance scanning method including: detecting the positions of individual characteristic points of interest and the positions and sizes of individual sites of interest of a target human body in the current MR scan; calculating a scan start position and a total scan range of the current MR scan according to the detected positions of the individual characteristic points of interest and the positions and sizes of the individual sites of interest of the target human body; and performing the current MR scan according to the calculated scan start position and total scan range of the MR scan. In an aspect, the scanning method is fully automatic.

Abstract: The present disclosure relates to use of a multigene stacking method in synthesis of nervonic acid in Brassica napus. The present disclosure provides a multigene co-expression plant vector, including an initial backbone of pBWA(V)BII and multiple exogenous gene expression cassettes. The present disclosure further provides two plant vectors applicable to genetic transformation, including a three-gene co-expression plant vector and a five-gene co-expression plant vector. In the present disclosure, after the three-gene co-expression plant vector and the five-gene co-expression plant vector are separately transferred into the Brassica napus, the nervonic acid (NA) with a high content is synthesized in the Brassica napus through multigene co-expression. An NA ratio can be significantly increased combined with a higher seed oil content and a greater field seed yield. The plant vector realizes efficient synthesis of NA in oil crops, obtains NA-rich seed oil, and increases an added value of edible oil.

Abstract: The present invention relates to the communications field, discloses a method and device for acquiring multi-frequency band digital predistortion (DPD) output signals, enables the result of DPD processing to compensate the intermodulation of multi-frequency band signal combinations after PA, and improves the ACLR of the signals after PA. Specifically, when performing DPD processing on an input signal received on a working frequency band, reference must be made to the DPD coefficients generated from the feedback signals of the signals previously received on the working frequency band and on other working frequency bands, and to the input signals currently received on other working frequency bands.

Abstract: The present invention relates to the communications field, discloses a method and device for acquiring multi-frequency band digital predistortion (DPD) output signals, enables the result of DPD processing to compensate the intermodulation of multi-frequency band signal combinations after PA, and improves the ACLR of the signals after PA. Specifically, when performing DPD processing on an input signal received on a working frequency band, reference must be made to the DPD coefficients generated from the feedback signals of the signals previously received on the working frequency band and on other working frequency bands, and to the input signals currently received on other working frequency bands.

Abstract: An HDMI connector assembly includes a female connector and a male connector. The female connector includes a female housing which has a front and a back surface and defines first passageways and a second passageway both communicating with the front and the back surface, electrical terminals received in the first passageways, an indicate terminal received in the second passageway, and a female metallic shell. The back of the indicate terminal forms a welding portion protruding out from the back surface for connecting with an indication circuit of a printed circuit board. The front of the indicate terminal forms a contact portion being at the front of the front surface. The female metallic shell defines a space for receiving the female housing therein. At least one grounding portion protrudes from the bottom of the female metallic shell for connecting with a ground circuit of the printed circuit board.