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单选题 The fundamentals of materials science are related to _____ of a material
学科：专业外语阅读-2021级
时间：2024-06-03 01:42:17
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题目1单选题
According to the reading material, which of statements about Willard Gibbs is NOT TRUEA. He was the father of materials science and invented many structured materialsB. He had great achieve in the late 19th centuryC. He found that the thermodynamics is related to the physic properties of a materialD. He interpreted the thermodynamic properties relating to atomic structure
题目2单选题
The fundamentals of materials science are related to _____ of a materialA. the relative performanceB. both A and BC. the perfect structureD. the desired properties
题目3单选题
About the crystallinity of materials, all the following statements are false EXCEPT _______A. All ceramics are not amorphousB. Most glasses possess long- range order in their atomic arrangementsC. All polymers show the fine crystallinityD. Not all materials have a regular crystal structure
题目4单选题
Industrial applications of materials science include _____ besides materials designA. analytical techniquesB. cost-benefit tradeoffsC. processing techniquesD. A ,B and C
题目5单选题
About the steel, which of the following statements is NOT TRUEA. The toughness of the steel will decrease with the increase of the carbon levelsB. The tensile strength of the steel is directly related to the amount of carbon presentC. The ductility of the steel will increase with the increase of the carbon levelsD. The steel is kind of alloy of iron
题目6单选题
According to the passage, the author implies that ______A. radical materials advances can drive the creation of new products or even new industriesB. with significant media attention to nanoscience and nanotechnology in recent years , materials science has been propelled to the forefront at many universitiesC. the industrial interests are very important for the development of materials scienceD. the study of metal alloys is a significant part of materials science
题目7简答题
请将第一单元正文中第2自然段(P1)逐句翻译.注:一句英文对应一句中文,手写后拍照上传.The earliest humans have access to only a very limited number of materials. those that occur natural stone, wood, clay, skins, and so on. With time they discovery techniques producing materials that had properties superior to those of the natural ones: these new materials included pottery and various metals. Furthermore, it was discovered that the properties of a material could be altered by heat treatments and by the addition of other substances. At this point, materials utilization was totally a selection process that involved deciding from a given, rather limited set of materials, the one best suited for an application by virtue of its characteristic. It was not until relatively recent times that scientists came to understand the relationship between the structural elements of materials and their properties. This knowledge acquired over approximately the past 100 years has empowered them to fashion, to a large degree, the characteristics of materials Thus, tens of thousands of different materials have evolved with rather specialized characteristic that meet the needs of our modern and complex society, including metals, plastics, glass, and fibers下载 题海APP
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