2613 篇
1075 篇
264385 篇
3265 篇
6305 篇
2228 篇
2769 篇
537 篇
29522 篇
9423 篇
3131 篇
747 篇
2294 篇
1314 篇
449 篇
752 篇
1387 篇
2597 篇
2736 篇
3996 篇
[信息传输、软件和信息技术服务业,医药制造业] [2022-02-17]
Barcode reader is a device that reads and scans barcode using a laser or the imager. The barcode reader consists of a light source, sensor, and a lens that converts optical impulses into electrical. These readers are available in different size and shape such as handheld, counter top barcode reader, and portable. They are can read 1Donedimensional and two-dimensional (2D) codes based on its design. Laser scanners are mostly used to read onedimensional code. 2D barcode readers are able to read dot matrix and QR codes.
[农、林、牧、渔业,计算机、通信和其他电子设备制造业,仪器仪表制造业,信息传输、软件和信息技术服务业] [2022-02-17]
The Food and Agriculture Organization of the U.S. predicts that the global population is expected to grow by over 30% by 2050, reaching approximately 9.72 billion individuals. For increasing overall food production to cater to the growing population, farmers need to implement advanced precision farming processes that enable them to produce more crops and efficiently. The changeability of the climate require solutions that can deal with all biophysical and useful variables in their complexity. In recent times, remote sensing technologies have evolved exponentially due to continuous technological advancements with the spread of multispectral cameras. Hyperspectral imaging is a technology for developing and analyzing an image of a real scene in order to obtain quantitative information for quality assessment and process control. In hyperspectral imaging, the image is split into tens or hundreds of colors.
[农、林、牧、渔业,计算机、通信和其他电子设备制造业,仪器仪表制造业,信息传输、软件和信息技术服务业] [2022-02-17]
The Food and Agriculture Organization of the U.S. predicts that the global population is expected to grow by over 30% by 2050, reaching approximately 9.72 billion individuals. For increasing overall food production to cater to the growing population, farmers need to implement advanced precision farming processes that enable them to produce more crops and efficiently. The changeability of the climate require solutions that can deal with all biophysical and useful variables in their complexity. In recent times, remote sensing technologies have evolved exponentially due to continuous technological advancements with the spread of multispectral cameras. Hyperspectral imaging is a technology for developing and analyzing an image of a real scene in order to obtain quantitative information for quality assessment and process control. In hyperspectral imaging, the image is split into tens or hundreds of colors.
[农、林、牧、渔业,计算机、通信和其他电子设备制造业,仪器仪表制造业,信息传输、软件和信息技术服务业] [2022-02-17]
The Food and Agriculture Organization of the U.S. predicts that the global population is expected to grow by over 30% by 2050, reaching approximately 9.72 billion individuals. For increasing overall food production to cater to the growing population, farmers need to implement advanced precision farming processes that enable them to produce more crops and efficiently. The changeability of the climate require solutions that can deal with all biophysical and useful variables in their complexity. In recent times, remote sensing technologies have evolved exponentially due to continuous technological advancements with the spread of multispectral cameras. Hyperspectral imaging is a technology for developing and analyzing an image of a real scene in order to obtain quantitative information for quality assessment and process control. In hyperspectral imaging, the image is split into tens or hundreds of colors.
[农、林、牧、渔业,计算机、通信和其他电子设备制造业,仪器仪表制造业,信息传输、软件和信息技术服务业] [2022-02-17]
The Food and Agriculture Organization of the U.S. predicts that the global population is expected to grow by over 30% by 2050, reaching approximately 9.72 billion individuals. For increasing overall food production to cater to the growing population, farmers need to implement advanced precision farming processes that enable them to produce more crops and efficiently. The changeability of the climate require solutions that can deal with all biophysical and useful variables in their complexity. In recent times, remote sensing technologies have evolved exponentially due to continuous technological advancements with the spread of multispectral cameras. Hyperspectral imaging is a technology for developing and analyzing an image of a real scene in order to obtain quantitative information for quality assessment and process control. In hyperspectral imaging, the image is split into tens or hundreds of colors.
[电力、热力、燃气及水生产和供应业] [2022-02-17]
Industrial battery is used in remote, difficult-to-reach areas where equipment/devices are required to be selfpowered, and recharging & replacement of batteries is difficult or is not possible. The basic components equipped in these batteries majorly include cathode, anode, and electrolyte, out of which the cathode occupies around 30% of the overall battery cost. For the purpose of analysis, the report segments the global industrial batteries market based on type, application, and region. The report provides information about various types of industrial batteries available in the market such as lithium-ion battery nickel-based, and lead-based. The application covered in the study include telecom & data communication, uninterruptible power supply (UPS), energy, equipment, grid storage, and others. Moreover, it analyzes the current market trends of industrial batteries across different regions such as North America, Europe, Asia-Pacific, and LAMEA and suggests the future growth opportunities.
[计算机、通信和其他电子设备制造业,仪器仪表制造业] [2022-02-17]
Ethernet switch is a multiport network switch that connects all the computer networking devices together on a computer. It forwards the data only to its destination port where it is required unlike Ethernet hubs which forward the data to all the ports irrespective of the requirement. Ethernet switches are broadly classified into two main categories modular and fixed configuration. Modular switches enables to add expansion modules into the switches as needed, thereby delivering the best flexibility to address changing networks, whereas fixed configuration switches are switches with a fixed number of ports and are typically not expandable.
[计算机、通信和其他电子设备制造业,仪器仪表制造业] [2022-02-17]
Ethernet switch is a multiport network switch that connects all the computer networking devices together on a computer. It forwards the data only to its destination port where it is required unlike Ethernet hubs which forward the data to all the ports irrespective of the requirement. Ethernet switches are broadly classified into two main categories modular and fixed configuration. Modular switches enables to add expansion modules into the switches as needed, thereby delivering the best flexibility to address changing networks, whereas fixed configuration switches are switches with a fixed number of ports and are typically not expandable.
[仪器仪表制造业,信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2022-02-17]
Li-Fi and optical camera communications (OCC) are 2 emerging light communication technologies that gained traction in the past few years in indoor and outdoor wireless communications. Li-Fi is a networked, bi-directional wireless communication technology that uses light to transmit/receive massive data at higher speeds for short-range communications. The study includes Li-Fi hardware components and OCC hardware and software components for market sizing and forecast. Li-Fi hardware components include primarily: 1) the Li-Fi access point, a Li-Fi-enabled light emitting diode (LED) lighting fixture, 2) a photodetector in the form of a Li-Fi dongle to receive light signals and transmit data back.
[仪器仪表制造业,信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2022-02-17]
Li-Fi and optical camera communications (OCC) are 2 emerging light communication technologies that gained traction in the past few years in indoor and outdoor wireless communications. Li-Fi is a networked, bi-directional wireless communication technology that uses light to transmit/receive massive data at higher speeds for short-range communications. The study includes Li-Fi hardware components and OCC hardware and software components for market sizing and forecast. Li-Fi hardware components include primarily: 1) the Li-Fi access point, a Li-Fi-enabled light emitting diode (LED) lighting fixture, 2) a photodetector in the form of a Li-Fi dongle to receive light signals and transmit data back.