Click to see the original definition of «周期» in the Chinese dictionary.
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cycle
週期
Which is the quality of the spring, the spring stiffness factor for the swing cycle. And the unit of mass is kg, the unit of the stiffness coefficient is N / m, and the unit of the cycle is sec. ... 其中為彈簧的質量,為彈簧的劲度系數,為擺盪的週期。 而其質量的單位為kg,劲度系数的單位為N/m,週期的單位為sec。...
Period ① object or physical quantity to complete a vibration of the time. In a variety of periodic movements or periodic changes, objects or physical quantities from any state began to change, after a period or an integer multiple of the cycle time, always return to the beginning of the state. ② refers to a series of elements that have the same number of electron layers and are arranged in ascending order of atomic number. A total of seven cycles in the periodic table, which is seven cycles. The first, second and third periods are called short periods; the fourth, fifth and sixth periods are long periods; the seventh period is not filled yet and is said to be incomplete. Generally each cycle begins with lively metallic elements, gradually transitioning to lively nonmetallic elements, and ending with rare gas elements. ③ the development of certain things in the process of the recurrence of some of its characteristics between the two consecutive time; also refers to the phenomenon of things in the course of a phenomenon repeated throughout the time it takes: cyclical changes | wheat growth cycle. 周期 ①物体或物理量完成一次振动所经历的时间。在各种周期运动或周期变化中,物体或物理量从任一状态开始发生变化,经过一个周期或周期的整数倍时间后,总是回复到开始的状态。
②指具有相同的电子层数并按照原子序数递增的顺序排列的一系列元素。周期表中共有七个横行,也就是七个周期。第一、二、三周期称短周期;第四、五、六周期称长周期;第七周期尚未填满,称不完全周期。一般每周期以活泼金属元素开始,逐步过渡到活泼非金属元素,最后以稀有气体元素结尾。
③事物发展过程中某些特征重复出现其连续两次之间的时间;也指事物进程中其重复出现的一次现象从头至尾经历一遍所需要的时间:呈周期性变化|小麦生长周期。
Click to see the original definition of «周期» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.
The translations of 周期 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «周期» in Chinese.
The map shown above gives the frequency of use of the term «周期» in the different countries.
FREQUENCY OF USE OF THE TERM «周期» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «周期» during the past 500 years. Its implementation is based on analysing how often the term «周期» 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 周期
EXAMPLES
10 CHINESE BOOKS RELATING TO «周期»
Discover the use of 周期 in the following bibliographical selection. Books relating to 周期 and brief extracts from same to provide context of its use in Chinese literature.
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制造企业的产品生命周期管理 - 第 22 页
0 基于 Internet 技术,建立企业级的产品生命周期管理支撑环境系统·提供单一的企业产品数据源和一致的产品信息管理机制,形成包括所有产品相关数据和主要业务过程的协同工作环境,产品数据可以被管理、销售、市场、维护、装配和采购等不同部门的 ...