Frank Gehry's Guggenheim Museum in Bilbao, Spain, is made of titanium and glass. Tim Graham/Getty Images To determine the strongest metal on Earth, we need to set some ground rules. For starters, there are multiple ways to measure the strength of a particular metal. Tensile strength, meas...
Sintered metal is a material created by heating metal powder particles below their melting point, causing them to bond together and form a solid object with a desired shape, essentially "sintering" the powder into a solid piece through the application of heat and pressure; this process allows fo...
结果1 题目 A strong tall young metal statue stands in the park. What is the correct order of the adjectives? strong tall young metal 相关知识点: 试题来源: 解析 答案:strong tall young metal。“strong”是描绘性形容词,“tall”表示高低,“young”表示新旧,“metal”表示材料。 反馈 收藏 ...
百度试题 结果1 题目单词拼写___(钢) is a very strong metal which is made mainly from iron. 相关知识点: 试题来源: 解析 Steel 反馈 收藏
Yes, aluminum is lighter than titanium. Titanium is a shiny metal of silver color that has high strength and low density. Aluminum holds a density of 2.7 g/cm3, and the density of titanium is around 4.5 g/cm3, which means titanium is heavier than aluminum. The greater density of titanium...
and carbon. Stainless steels are steels containing at least 10.5% chromium, less than 1.2% carbon and other alloying elements.Stainless steel’s corrosion resistance and mechanical properties can be further enhanced by adding other elements, such as nickel, molybdenum, titanium, niobium, manganese, ...
因果关系 表示因果关系的标志词语有:so, therefore, thus, consequently(结果), as a result (of), so/such ...that ..., so that ...等。 递进关系 若空格前后两句之间是逻辑上的层进关系,则空格处很有可能是个表示递进的句子。表示递进关系的标志词语有:too, also, besides, further, furthermore, mo...
解析 metal 本题考查名词的用法。(1)句意分析。“飞船的框架是用轻而坚固的 制成的。”(2)词义判断。根据题眼“airship”和“is made of”可知这里应该是指制作飞船框架的材料。以m为首字母可以联想到金属材料。(3)解题要点。金属泛指材料不可数。因此本题答案为metal。
7.根据后文“In trials on the roof of its lab, the material, made of layers of hafnium dioxide and silicon dioxide on a base of silver; titanium and silicon, reflected 97 percent of sunlight. The silicon dioxide atoms absorb heat from the air on one side of the mirror and releasing ...
aStylishly armored top to bottom with a hard-wearing MIL-STD 810G tested Tri-Metal™ design, a highly durable anodized brushed aluminum display back, strong magnesium alloy wrapped corners and a tough powder-coated magnesium base — the Latitude E6220 is ready for whatever your work might di...