解析 A。本题考查形容词的词义辨析。useful 表示“有用的”,3D 打印技术能创造很多不同的东西,可以说它是非常有用的;beautiful 表示“美丽的”,与题干中对 3D 打印技术的描述不太符合;expensive 表示“昂贵的”,题干中未提及价格;difficult 表示“困难的”,题干也没有强调其难度。
With the development of 3D printing technology, the personalized design of 3D printing cage can ensure a close fit with the vertebral body, and its microporous structure is conducive to bone fusion [21]. Therefore, this study uses the FE analysis to evaluate the mechanical characteristics of dif...
3D inkjet printing is mainly a powder-based method where layers of solid particles are bounded together by means of a printed liquid material to generate a 3D model. In this process, it is necessary to control different parameters that can significantly affect the quality of 3D printed parts, ...
3D biomaterial manufacturing strategies show an extraordinary driving force for the development of innovative therapies in the tissue engineering field. Here, the behaviour of 3D printed chitosan (CH)-based scaffolds was explored as a function of the post-printing gelation process. To this purpose, ...
3D printing technology is vastly used in different applications, such as aerospace, automotive, electronics, construction, and medicine, and healthcare monitoring1,2,3,4,5,6. Due to favorable properties of 3D printing technology, it has attracted great interest in various technological sectors. ...
Slower printing speed than laser printers As of now, only a few manufacturers (including Xerox, Panasonic, and Oki Electric Industry) make office and business printers using LED technology. Read:13 Fastest Supercomputers In The World Frequently Asked Questions ...
These drugs are made of proteins which can be found in animals’ skin, hair, milk and meat. The scientists also use DNA technology to make sure that the drugs are only inside the egg whites. In this way, the chickens can stay healthy. Besides egg whites, drugs made of proteins come ...
Journal of Materials Research and Technology Volume 28, January–February 2024, Pages 2909-2923Development of zirconia-based ceramics stabilized with different yttria contents shaped by extrusion 3D-printing Author links open overlay panelPatrick de Lima Gomes a, Bruno Xavier Freitas b, Manuel Fellipe ...
The technology not only speeds up payroll processing but also allows you to manage all other activities such as overtime, benefits, bonuses, training programs, and much more. This is your chance to grow your business, increase earnings, and improve the efficiency of the entire production process...
Place of Origin Guangdong, China Brand Name Taste3D Item Type: Pei Flexplate Two in one kit Bed: Gold frosted PEI printing plate Bed 2 Soft magnet platform sticker Size : 235x235x2mm /310*310*2mm Advantage: More easier to take out the models color: Golden Delivery : DHL, UPS , Fedex...