“what is made of”是一个用于询问物品制作材料的英语表达,其核心功能是引导对话或思考关注物体的构成成分。这一表达在日常生活、
material was developed by Wallace Carothers at the Dupont Chemical company, which continues to manufacture it today. Nylon is valued for its light weight, incredible tensile strength, durability, and resistance to damage. It also takes dye easily, making the fabric available in a wide array of ...
as its name suggests. Originally made of canvas with metal or wooden poles, modern options of this tent are composed of lightweight fabric such as nylon and polyester and have aluminum poles. This tent is easy to set up and surprisingly stable, but it is heavy, bulky when packed, and lac...
Cotton and paper are made of cellulose, and wood is composed largely (though not entirely) of cellulose. According to Kimball's Biology Pages, cellulose is probably the most abundant macromolecule made by living organisms. References "Biology"; Neil A.Campbell, Jane B. Reece, Lisa A. Urry, ...
Nylon: Nylon is also used in gasket mounts and has excellent chemical resistance. However, they are not as long-lasting as Poron gaskets and cannot be used in high-vibration devices. Neoprene: Neoprene gaskets are another excellent option resistant to oils, greases, and fuels. However, they ar...
The blade is attached to the handle via a pivot. This pivot enables the blade to move into the handle. The blade is composed of a few parts, such as the point as the knife’s end useful for piercing and the edge extending from the tip to heel for cutting. There is also grind as ...
Glass fibers are commonly added to nylon, polypropylene and other polymers to make glass-fiber reinforced plastic (GFRP) that is stiffer and stronger than unfilled polymer. Short-glass fiber (SGF), which is chopped into lengths of less than one-half inch, improves stiffness and impact strength ...
However, because the projector is a digital screen, the image of each layer is composed of square pixels, resulting in a slightly lower resolution. CLIP is the same as DLP except that the build platform moves in a continuous motion. This allows for even faster build times and smoother ...
Nylon Nylon is a generic designation for a family of synthetic polymers composed of polyamides (repeating units linked by amide links). Nylon is a silk-like thermoplastic, generally made from petroleum, that can be melt-processed into fibers, films, or shapes. Polypropylene Polypropylene (PP), ...
Nylon rope is usually stronger than similar rope made of plant fibers. Twine A twist; a convolution. Rope (countable) An individual length of such material. The swinging bridge is constructed of 40 logs and 30 ropes. Twine A strong thread composed of two or three smaller threads or strands...