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- A column in the periodic table of the elements. 屬，族元素周期表上的一欄
- Dhaatu: The Periodic Table of Elements. 這個(gè)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. 現在周期表包括人類(lèi)已知的全部元素，這些元素按適當的順序排列起來(lái)。
- 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. 周期律化學(xué)元素在周期表中有相似位置時(shí)具有相似特性的趨勢
- A vertical column in the periodic table of elements. 族周期表中的縱。
- Russian chemist who first devised and published the periodic table of the elements(1869). 門(mén)捷列夫，季米特里·伊凡諾維奇1834－1907俄國化學(xué)家，是第一個(gè)設計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減緩咯。
- Results PRP increased the DNA synthesis of cellular S period by promoting BMSCs from G0/G1 period into S period. 結果PRP對培養48小時(shí)的骨髓基質(zhì)細胞S期的DNA含量明顯增高,并促使細胞內線(xiàn)粒體更豐富,粗面內質(zhì)網(wǎng)增多。
- The experiences on legitimacy from CPSU during Stalin"s Period offered us much valuable lessons. 斯大林時(shí)期蘇共執政合法性狀況為我們提供了許多有意義的東西,值得我們借鑒。
- The periodic table categorizes some groups of atoms in the form of columns. 周期表以行的格式將原子分成一些群組。
- In the periodic table of elements, each element has its own place and number. 在元素周期表中，各個(gè)元素都有自己的位號。
- 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%. 周期分析可見(jiàn)G0/G1期細胞阻滯;阻止了細胞向S期的轉換;并引起細胞凋亡;凋亡率達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. 這一特性可以用來(lái)測算出一造父變星與其源星系之間的距離，因為變星的周期能顯示出其內在亮度。
- What I found especially interesting was the elegance and predictive power of the periodic table. 我發(fā)現特別有趣的是元素周期表的精確設計和它的預測能力。
- The second part analyses several main factors that could promote and increase the legitimacy of CPSU during Stalin"s Period. 論文的第二部分論述了斯大林時(shí)期蘇共執政合法性提升和增強的幾大因素。
- 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. 尤其在西漢時(shí)期，匈奴對漢的百年大戰，直接影響著(zhù)西漢王朝的整個(gè)軍事態(tài)勢。
- According to Mendeleyev's periodic table, there seem to be still some elements undiscovered yet . 按照門(mén)捷列夫周期表，似乎還有一些元素尚未發(fā)現。
- This book,which was a simple outline of the periodic table and atomic structure,impressed me greatly. 這本書(shū)簡(jiǎn)明地概述了元素周期表和原子的結構，給我留下了極為深刻的印象。
