摘要:
The present disclosure provides a preparation method of a metal powder material. An alloy sheet composed of a matrix phase and a dispersive phase with different chemical reactivities is prepared by the rapid solidification technique of alloy melt. Metal powder is prepared by the reaction of the alloy sheet and an acid solution. Please refer to the description for the detailed preparation method. This method is simple in operation, can be used to prepare many kinds of metal powder materials of different shapes and at the nanometer scale, the submicron scale and the micron scale, and has a good application prospect in the fields of catalysis, powder metallurgy and 3D printing.
摘要:
FIG. 1 is a top perspective view of a flower box, showing my new design; FIG. 2 is a bottom perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; and, FIG. 8 is a bottom view thereof. The broken lines in the drawings illustrate the portions of the flower box, which form no part of the claimed design.
摘要:
The present disclosure relates to a method of preparing an aluminum-containing alloy powder and an application thereof. The preparation method includes: by using the characteristic that a solidification structure of an initial alloy includes a matrix phase and a dispersed particle phase, the matrix phase is removed by reaction with an acid solution, so as to separate out the dispersed particle phase and obtain an aluminum-containing alloy powder. The preparation method is simple in process and can prepare different morphologies of aluminum-containing alloy powders of nano-level, sub-micron-level, micron-level and millimeter-level, which can be applied to the fields such as photo-electronic devices, wave absorbing materials, catalysts, 3D metal printing, metal injection molding and corrosion-resistant coating.
摘要:
A shopping bag includes a main bag body, two fixing bar members, and at least one hanger member. The main bag body includes two opposite fixing segments and two opposite connecting segments interconnected between the two fixing segments. The two fixing bar members are attached respectively to the two fixing segments. The at least one hanger member includes a housing formed with a fixing groove that is secured with one of the fixing bar members and a respective one of the fixing segments of the main bag body, and first and second retaining grooves. One of the first and second retaining grooves is adapted to be engaged detachably with a longitudinal frame member of a shopping cart.
摘要:
The present disclosure provides a preparation method of a metal powder material. An alloy sheet composed of a matrix phase and a dispersive phase with different chemical reactivities is prepared by the rapid solidification technique of alloy melt. Metal powder is prepared by the reaction of the alloy sheet and an acid solution. Please refer to the description for the detailed preparation method. This method is simple in operation, can be used to prepare many kinds of metal powder materials of different shapes and at the nanometer scale, the submicron scale and the micron scale, and has a good application prospect in the fields of catalysis, powder metallurgy and 3D printing.
摘要:
A shopping bag includes a main bag body, two fixing bar members, and at least one hanger member. The main bag body includes two opposite fixing segments and two opposite connecting segments interconnected between the two fixing segments. The two fixing bar members are attached respectively to the two fixing segments. The at least one hanger member includes a housing formed with a fixing groove that is secured with one of the fixing bar members and a respective one of the fixing segments of the main bag body, and first and second retaining grooves. One of the first and second retaining grooves is adapted to be engaged detachably with a longitudinal frame member of a shopping cart.
摘要:
A liquid-cooling termination structure having temperature sensing function is disposed on a liquid-cooling system which is used for performing a heat dissipating operation to a heat source of equipment. The liquid-cooling termination structure includes a water cooling head and a temperature sensing unit. The water cooling head is formed with an adhering surface used for being adhered on the heat source. The temperature sensing unit includes a sensing terminal, and a signal transferring cable extended from the sensing terminal. The sensing terminal is combined with the water cooling head from the exterior of the water cooling head, and the signal transferring cable is connected to the equipment for obtaining the temperature of the heat source through the water cooling head.
摘要:
Disclosed are inhibitors of human galactokinase of formula (1) that are useful in treating or preventing a galactokinase mediated disease or disorder, e.g., galactosemia. Also disclosed are a composition comprising a pharmaceutically acceptable carrier and at least one inhibitor of the invention, and a method of treating or preventing such disease or disorder in a mammal. Formula (I).
摘要:
The present invention proposes a magnetic nanocomposite with multi-biofunctional groups, which comprises a core and a shell wrapping the core, wherein the core contains magnetic nanoparticles, and wherein the shell is made of a conductive polymer with multi-biofunctional groups where a medicine, an antibody or a fluorescent label can be attached.
摘要:
The present invention relates to a self-authenticated tag generation method and interpretation method used in the self-authenticated key system, which comprises the following steps: inputting data by the publisher; generating tag via a self-authenticated tag device by the publisher; transmitting generated tag to the receiver; interpreting tag via the self-authenticated tag device by the receiver; and displaying data. The present invention is easy and safe, the generated self-authenticated tag can be transmitted by various carriers, can distinguish the object and upload abundant information without easily tampered. Moreover, the acquisition of the public key is not achieved by the third party, which decreases wasting the network resources, and avoids the unsecure factors brought by the third party.