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- A column in the periodic table of the elements. 属，族元素周期表上的一栏
- Dhaatu: The Periodic Table of Elements. 这个元素周期表。
- The position of an element in the periodic table. 元素在周期表中的位置
- The periodic table now contains all the elements known to man arranged in their proper sequence. 现在周期表包括人类已知的全部元素，这些元素按适当的顺序排列起来。
- Silicon is one of the most studied elements in the periodic table. 硅是周期表中最熟悉的元素之一。
- The tendency of chemical elements with similar positions in the periodic table to have similar properties. 周期律化学元素在周期表中有相似位置时具有相似特性的趋势
- A vertical column in the periodic table of elements. 族周期表中的纵。
- Russian chemist who first devised and published the periodic table of the elements(1869). 门捷列夫，季米特里·伊凡诺维奇1834－1907俄国化学家，是第一个设计并出版元素周期表的人(1869年)
- The periodic table would appear thus to have won a temporary reprieve. 元素周期表的修改貌似要减缓咯。
- Results PRP increased the DNA synthesis of cellular S period by promoting BMSCs from G0/G1 period into S period. 结果PRP对培养48小时的骨髓基质细胞S期的DNA含量明显增高,并促使细胞内线粒体更丰富,粗面内质网增多。
- The experiences on legitimacy from CPSU during Stalin"s Period offered us much valuable lessons. 斯大林时期苏共执政合法性状况为我们提供了许多有意义的东西,值得我们借鉴。
- The periodic table categorizes some groups of atoms in the form of columns. 周期表以行的格式将原子分成一些群组。
- In the periodic table of elements, each element has its own place and number. 在元素周期表中，各个元素都有自己的位号。
- Human hepatocarcinoma cells were accumulated at G_0/G_1 period while S period ratio fell (P<0.05). The apoptotic rate of PJ group was 38.34%. 周期分析可见G0/G1期细胞阻滞;阻止了细胞向S期的转换;并引起细胞凋亡;凋亡率达38.;34%25;
- This property can be used to reveal the distance to a Cepheid’s parent galaxy, because the star’s period reveals its intrinsic brightness. 这一特性可以用来测算出一造父变星与其源星系之间的距离，因为变星的周期能显示出其内在亮度。
- What I found especially interesting was the elegance and predictive power of the periodic table. 我发现特别有趣的是元素周期表的精确设计和它的预测能力。
- The second part analyses several main factors that could promote and increase the legitimacy of CPSU during Stalin"s Period. 论文的第二部分论述了斯大林时期苏共执政合法性提升和增强的几大因素。
- Particularly in the West Han’s period,the Hundreds of Years Battle between the Huns and the Han dynasty,influencing the whole military situation of the West Han dynasty directly. 尤其在西汉时期，匈奴对汉的百年大战，直接影响着西汉王朝的整个军事态势。
- According to Mendeleyev's periodic table, there seem to be still some elements undiscovered yet . 按照门捷列夫周期表，似乎还有一些元素尚未发现。
- This book,which was a simple outline of the periodic table and atomic structure,impressed me greatly. 这本书简明地概述了元素周期表和原子的结构，给我留下了极为深刻的印象。
