Electronegativity is defined as the ability of an atom in a molecule to attract electrons to itself.

電負性是元素的原子在分子中吸引電子的能力成人日韩欧美在线电影。1932年P(guān)auling首先提出了電負性的概念。

M Any of a category of electropositive elements that usually have a shiny surface, are generally good conductors of heat and electricity, and can be melted or fused, hammered into thin sheets, or drawn into wires.

縮寫 M 金屬：任一種帶陽電性元素的物質(zhì)国产性爱香焦视频，通常具有光亮的表面日本乱子伦视频，是熱和電的良好導(dǎo)體，能被熔化或融合久久性爱视频网，也可以鍛制成薄片或拉制成金屬線国产yyzz。

Abbr. M Any of a category of electropositive elements that usually have a shiny surface, are generally good conductors of heat and electricity, and can be melted or fused, hammered into thin sheets, or drawn into wires.

縮寫 M 金屬：任一種帶陽電性元素的物質(zhì)，通常具有光亮的表面日韩欧美中文在线，是熱和電的良好導(dǎo)體特黄a大片免费视频，能被熔化或融合，也可以鍛制成薄片或拉制成金屬線午夜看了可以高潮的免费视频。

Linhe is a city mainly depending on the light industry, so the contents of heavy metals in the urban area are obviously lower than other big cities. However, abnormal area of element still exist, it reveals that the human activities bring serious impacts on the urban city environment.

作為一個主要以輕工業(yè)為主的城市欧美一级aa大片高清在线，臨河市區(qū)的重金屬含量要明顯低于其他大城市，但也存在元素的異常區(qū)一级性生活A片，說明人類活動對城市區(qū)環(huán)境產(chǎn)生了嚴(yán)重影響91黄色影院。

The main causes of the pollution identified result from the irregation of using the polluted water from industries and the endogenic pollution of F and Hg elements is mainly caused by...

造成污染的主要原因是工業(yè)三廢中的污水長期被利用灌溉，同時查明活動斷裂是F自偷自拍亚洲综合精品图片、Hg等元素的內(nèi)生污染源国产伦精品一区二区三区视频播放。

The lake and its environs have all the elements of a traditional Chinese garden but on a grand scale.

該湖及其周圍的所有元素的一個傳統(tǒng)的中式庭園，但出現(xiàn)大規(guī)模jizzjizz11。

Similarity is an important relation in fuzzy sets. When equality constraint cannot be satisfied, similarity constraint is a proper candidate for the relaxation of equality constraint.

針對所討論問題的具體領(lǐng)域无尽xxxxx，利用問題域中元素的各種特殊關(guān)系來提高推理效率国产私拍精品国模在线，歷來是自動推理領(lǐng)域研究的重要方向之一。

Heaven and hell, the final renovation of the world, including the bodily resurrection, were elements in Zoroastrian eschatology.

天堂與地獄国产亚洲福利国产亚洲，最后的裝修世界2022最新理论片韩国在线看，包括身體的復(fù)活，是元素的拜火教末世論欧美爱爱视频免费。

This paper gives a method that through elementary transformming the row of the matrix , the greatest common factor of the Euclidean Ring＇s factors can be found.

給出了利用矩陣的初等行變換求歐氏環(huán)中多個元素的最大公因子的方法影音色资源。

The most distinctive elements of the Exmoor landscape are its moors and heaths that afford a sense of wildness that is very rare in southern Britain.

最突出的元素的輝煌景觀是其摩爾和石南，負擔(dān)意識荒原99超碰在线公开视，這是非常少見的英國南部日韩性交网站。