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- A point or region of virtually zero amplitude in a periodic system. 波节在一周期体系中实为零振幅的点或区域
- Such includes periodic system servicing, anticipated system modification or add-on, and temporary component hookups. 这些地方包括需要定期系统维修，预计需要系统改造或加装，以及需要临时性部件连接，等等。
- We get the critical temperature and the critical exponents both in periodic system and quasiperiodic system. 3. 二，得到了均匀系统和准周期系统的临界温度和一些临界指数；
- The periodic system of inventory accounting requires that acquisition of merchandise be recorded by debits to a purchases account. 定期盘存制要求企业购入商品时,借记购货账户。
- In periodic systems, the time interval between two corresponding points on successive cycles. 周期系统中，在相继两循环中两个对应点之间的时间间隔。参阅frequency。
- The possibilities of LCAO methods for chemical bonding analysis in periodic systems are discussed. 在定期系统里的化学压焊分析的LCAO 方法的可能性被讨论。
- "Fifth Five-Year Plan Period system" “五五体制”
- Efficient Market Theory (EMT) describes the capital market using linearity hypothesis, which regards the market as an equilibrium system or a periodical system turning around the equilibrium point. 摘要有效市场理论以线性化的假设来刻画资本市场，把市场看成是均衡系统或围绕均衡点变动的周期性系统。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- The existence and uniqueness of periodic solutions are established for a full nonlinear second-order periodic system F(t,?,?)=0 under some natural structure conditions and typical assumption by using the new method based on the viscosity solution theory. 在适当的结构条件和标准假设下;采用基于粘性解理论的新方法;证明了完全非线性二次系统:F(t;x;?;?)=0周期解的存在唯一性.
- Quantum Chemistry of Solids delivers a comprehensive account of the main features and possibilities of LCAO methods for the first principles calculations of electronic structure of periodic systems. 固体的量子化学交付一主要特徵和LCAO 方法适合第一个原则定期系统的电子架构的计算的可能性的综合叙述。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- a point or region of virtually zero amplitude in a periodic system 在一周期体系中实为零振幅的点或区域
- Philosophical study on the limit of the periodic system of elements 关于元素周期系界限的哲学思考
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
