nonmetallic造句
(1) Ceramics are crystalline compounds combining metallic and nonmetallic elements.
(2) Even nonmetallic materials are dangerous to touch at these low temperatures.
(3) Bromine Nonmetallic chemical element, chemical symbol Br, atomic number 35.
(4) Most metallic and some nonmetallic elements will emit characteristic radiations.
(5) The major nonmetallic minerals are quartz, chansthealite, and miner ores are calcite, ankerite. illite hydromica and other clay minerals.
(6) Sulfur: Nonmetallic chemical element, chemical symbol S, atomic number 16.
(7) The application of nonmetallic mineral raw material as mineral filler to industry can improve macromolecular resin.
(8) The appearance of the nonmetallic compound pipeline has out a efficient path for the problem settling.
(9) Modification of nonmetallic mineral materials can be classified as physical and chemical.
(10) Because aluminium is different from nonmetallic mineral, its crush corresponds with milling's generality and specialty.
(11) Porcelain enamel belongs to the inorganic nonmetallic material, it is one kind of compound materials, which was coated on the metal surface and burned under high temperature.
(12) Iodine: Nonmetallic chemical element, chemical symbol I, atomic number 53.
(13) Oxygen and carbon are important nonmetallic impurities in silicon crystals. Notably, the characteristics of silicon crystal are affected by them.
(14) As nonmetallic materials , diamond has high interfacial energy with metallic surfaces, resulting in low coherence.
(15) Phosphorus Nonmetallic chemical element, chemical symbol P, atomic number 15.
(16) A nonmetallic element as arsenic , that has some of the chemical properties of a metal.
(17) Complicated changes have taken place in evaporite rocks in the later years. Yet, a series of nonmetallic and metallic deposits have formed in carbonate rocks bearing evaporite rocks.
(18) The tuff is a kind of predictable and new - type nonmetallic minerals resource.
(19) Gears are manufactured from a wide variety of materials, both metallic as well as nonmetallic.
(20) The technique of electroplating electric - brush overcomed the shortcomings of traditional electroplating of nonmetallic material.
(21) It is a member of the chalcogen group on the periodic table, and is a highly reactive nonmetallic period 2 element that readily forms compounds (notably oxides) with almost all other elements.
(22) Leather ﹑ cloth ﹑ wool fabric ﹑ Plexiglas ﹑ plastic ﹑ rubber and other nonmetallic materials.
(23) The radar cross-section was further reduced because the wings' leading and trailing edges were composed of nonmetallic honeycomb structures that do not reflect radar rays.
(24) The central region has abundant energy, multi - metal and nonmetallic mineral resources.
(25) The paper discusses the design principle and usage of the Model J5706/ZF finished reaming machine for hard nonmetallic material in detail.
(26) Result is microporosity, second - phase precipitation and inclusions of intermetallic or nonmetallic compounds.
(27) The journal publishes articles in the field of economic geology, including nonmetallic mineral deposits, experimental and applied geochemistry, with emphasis on mineral deposits.
(28) The bath depth influences the direction of crystal growth, nonmetallic inclusion removal, and the degassing process.
(29) The equipment transports the powder chip, pellet chip and short chip of metallic and nonmetallic.
(30) The research proposed a new manufacture method of ultraviolet-curing diamond wire saw using nonmetallic core wire replaces the traditional metallic core wire.
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