Click to see the original definition of «轻金属» in the Chinese dictionary.
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Light metal
轻金属
Light metal is a subatomic lighter metal. A definition of light metal is a density of less than 5 g / cm3 of the metal, there are other ways to define. Regardless of which classification is used, lithium, beryllium, sodium, magnesium, and aluminum are almost always listed in light metals. In general, the toxicity of light metals is lower. Beryllium is toxic, but beryllium in the natural stock is not high. Sometimes vanadium is considered as light metal is toxic. Other light metals are only toxic in large quantities. ... 輕金屬是原子質量較輕的金屬。輕金屬的一種定義是密度低於5 g/cm3的金屬，也有其他的定義方式。不論使用哪一種分類法，鋰、鈹、鈉、鎂、鋁幾乎都列在輕金屬中。 一般來說輕金屬的毒性較重金屬低。鈹有毒，不過鈹在自然界的存量不高。有時會視為輕金屬的釩是有毒的。其他的輕金屬只在大量時才有明顯的毒性。...
Light metal generally refers to the proportion of less than 5 metal. There are aluminum, magnesium, calcium, sodium, titanium, potassium, barium, strontium, etc., the first four in the industry as a reducing agent. Aluminum, magnesium, titanium and their alloys are widely used in aircraft manufacturing and aerospace industries. 轻金属 一般指比重小于5的金属。有铝、镁、钙、钠、钛、钾、钡、锶等，前四种在工业上多用作还原剂。铝、镁、钛及它们的合金广泛用于飞机制造和宇航等工业部门。
Click to see the original definition of «轻金属» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.
The translations of 轻金属 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «轻金属» in Chinese.
The map shown above gives the frequency of use of the term «轻金属» in the different countries.
FREQUENCY OF USE OF THE TERM «轻金属» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «轻金属» during the past 500 years. Its implementation is based on analysing how often the term «轻金属» appears in digitalised printed sources in Chinese between the year 1500 and the present day.
Examples of use in the Chinese literature, quotes and news about 轻金属
EXAMPLES
3 CHINESE BOOKS RELATING TO «轻金属»
Discover the use of 轻金属 in the following bibliographical selection. Books relating to 轻金属 and brief extracts from same to provide context of its use in Chinese literature.
1
专业轻金属冶金学/第二册/电冶铝:
高等学校教学用书
东北工学院有色金属系轻金属冶炼教研室, 1961
2
轻金属冶炼/下册:
中等专业学校教学用书
马泽里, Мазель, 1961
3
轻金属冶炼学普通教程
高等学校教学用书
别里雅耶夫, А.И Беляев, 1954
10 NEWS ITEMS WHICH INCLUDE THE TERM «轻金属»
Find out what the national and international press are talking about and how the term 轻金属 is used in the context of the following news items.
