It is easy to tell the difference between metal and nonmetal.
说明金属与非金属的区别是不难的.
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Most nonmetal chlorides are decomposed by water.
大多数非金属氯化物都可以被水分解.
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Can be widely used in engraving all kinds of nonmetal materials.
适用于多种非金属雕刻,用途十分广泛.
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Elements 3 is a nonmetal with one valence electron.
元素3是带-1价的非金属元素.
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Sepiolite is a kind of Non - asbestos nonmetal mineral fiber.
海泡石是一种新型的可代替石棉的 非 石棉、非金属矿物纤维.
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Calcium sulphate whisker is a new nonmetal material prepared from gypsum.
硫酸钙晶须是由生石膏制备而成的新型非金属材料.
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Also can be used for plastic wood etc. Nonmetal of milling.
也可用于塑料木材等非金属的铣削加工.
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Element 32 is the most reactive nonmetal.
元素32是活性最大的非金属元素.
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Nonmetal nanoclusters are generated by inert - gas condensation.
采用惰性气体凝聚法获得非金属团簇淀积体.
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The kaolin coal tonstein are a kind of important nonmetal mineral raw materials.
煤系高岭岩是一种重要的非金属矿物原料.
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The metal or nonmetal is written first in the formula , followed by oxygen.
(方式状语)在化学式中先写金属或非金属,气候是氧.
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The nonmetal products advantages of healthiness, environmental protection. chemical stability and being acidproof and acid oxidation.
健康环保,自然美观. 产品属于非金属类产品, 耐酸耐氧化,化学稳定性好.
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Moreover , it puts forward measures and suggestions aboutto ensure healthy supply of nonmetal resource.
提出了保障非金属矿产资源健康供给的六项对策与建议.
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The intrinsic frequency of molecular - vibration of nonmetal binary hydrides is calculated with vibration theory.
提出了非金属二元氢化物分子振动固有频率的计算原理与方法.
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"nonmetallic elements"