Abstract: A microwave heat treatment method for granulated blast furnace slag is provided, which includes the following steps: subjecting the granulated blast furnace slag to microwave heat treatment at a frequency of 900-930 MHz and then cooling the slag. Microwave rapid heating is utilized to remove the moisture in the granulated blast furnace slag, stress is generated inside the granulated blast furnace slag particles to promote the formation of cracks or the decomposition of the granulated slag particles into small particles. After the microwave reaches a certain power, the microwave is turned off, an air blower is turned on, and thermal stress is generated inside the granulated blast furnace slag particles, so that the particles are further promoted to generate cracks or fragmentation; and then the desired fine powder can be obtained by ball milling the granulated blast furnace slag after microwave heat treatment for a short time.

Abstract: Disclosed is a preparation method for tricalcium silicate powder. The method includes the following steps: taking CaCO3 powder and SiO2 powder as raw materials for preparation, so as to obtain mixed powder having uniform components; pre-pressing the obtained mixed powder to make a blank; and performing sintering treatment on the obtained blank at a temperature of 1,200 DEG C-1,500 DEG C for 0.5 h-1.5 h, so as to obtain tricalcium silicate, where the sintering treatment is to perform mixed sintering by using auxiliary heating bodies and in cooperation with microwave treatment. According to the present disclosure, the tricalcium silicate is prepared through mixed sintering by using the auxiliary heating bodies and in cooperation with the microwave treatment, and a mixed heating mechanism enables a sample to be heated more easily at a low temperature, so that synthesis purity and efficiency are improved.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for outputting information. The method can include: searching, in response to that user's behavior is preset repetitive behavior being detected, first guidance information matching the user's behavior in a preset guidance information set, where guidance information is used to guide a user to use speech instead of the preset repetitive behavior; and outputting the first guidance information.

Abstract: Provided are a video pushing method, an apparatus, a device, and a storage medium. In an embodiment of the present disclosure, the number of times a user page is displayed on a user terminal is obtained; if the number of times is less than a preset value, a target video to be pushed to the user terminal is determined according to a popularity of a video in a storage system corresponding to a server; if the number of times is greater than a preset value, a target video to be pushed to the user terminal is determined according to feature information of a user and feature information of a video in the storage system corresponding to the server. Accordingly, the server can continuously push videos that meet the user's needs to the user terminal while the user is using the user page, thereby improving the user experience.

Abstract: A voice interaction method, device, and terminal. The method includes receiving a wake-up prompt, activating an interactive mode according to the wake-up prompt, displaying a dialog prompt identification in the interactive mode, obtaining a vocal request, wherein the vocal request is input in response to the dialog prompt identification, and displaying a requested content according to the vocal request. In a variety of interaction scenarios, such as in a scenario of interacting with a smart home appliance, a user can continuously provide vocal requests in an interactive mode, without waking up the interactive mode repeatedly, thereby improving user experience.

Abstract: Embodiments of the present disclosure provides a method for pushing video information, an apparatus, a device and a storage medium. In the embodiments of the present disclosure, the user behavior information in the user page at the current moment is acquired, and the related information of the target video that is pushed to the user terminal at the next moment is determined according to the user behavior information, so that the user terminal refreshes the user page according to the related information of the target video, thus the target video that is pushed by the server to the user terminal is more in line with the user's preference, therefore the user quickly finds the video that he/she likes in the user interface, thereby improving the user experience.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for outputting information. The method can include: searching, in response to that user's behavior is preset repetitive behavior being detected, first guidance information matching the user's behavior in a preset guidance information set, where guidance information is used to guide a user to use speech instead of the preset repetitive behavior; and outputting the first guidance information.

Abstract: Provided are a video pushing method, an apparatus, a device, and a storage medium. In an embodiment of the present disclosure, the number of times a user page is displayed on a user terminal is obtained; if the number of times is less than a preset value, a target video to be pushed to the user terminal is determined according to a popularity of a video in a storage system corresponding to a server; if the number of times is greater than a preset value, a target video to be pushed to the user terminal is determined according to feature information of a user and feature information of a video in the storage system corresponding to the server. Accordingly, the server can continuously push videos that meet the user's needs to the user terminal while the user is using the user page, thereby improving the user experience.

Abstract: Embodiments of the present disclosure provides a method for pushing video information, an apparatus, a device and a storage medium. In the embodiments of the present disclosure, the user behavior information in the user page at the current moment is acquired, and the related information of the target video that is pushed to the user terminal at the next moment is determined according to the user behavior information, so that the user terminal refreshes the user page according to the related information of the target video, thus the target video that is pushed by the server to the user terminal is more in line with the user's preference, therefore the user quickly finds the video that he/she likes in the user interface, thereby improving the user experience.

Abstract: A voice interaction method, device, and terminal. The method includes receiving a wake-up prompt, activating an interactive mode according to the wake-up prompt, displaying a dialog prompt identification in the interactive mode, obtaining a vocal request, wherein the vocal request is input in response to the dialog prompt identification, and displaying a requested content according to the vocal request. In a variety of interaction scenarios, such as in a scenario of interacting with a smart home appliance, a user can continuously provide vocal requests in an interactive mode, without waking up the interactive mode repeatedly, thereby improving user experience.