subscript and superscript 中文意思是什麼
subscript and superscript
解釋
下標與上標- subscript : adj. 寫在下面的 （opp. adscript）。n. 添標，下標，下角數碼〈如H2O 的2〉。
- and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
- superscript : adj. 寫在右上角的〈如 a2的2〉。n. 【數學】上標。
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You can use subscript and superscript, too
你也能使用下標文字和上標文字。 -
You can use < sub > subscript < / sub > and < sup > superscript < / sup >, too
你也能使用下標文字和上標文字。 -
Based on analyses of about 600 coal - seam samples used for " classification of chinese coal ", the range of mean maximum reflectance of vitrinite ( r ( superscript o subscript max ), % ) of different classes of bituminous coal was presented and the correspondence between them was discussed
摘要運用制定《中國煤炭分類》國家標準所依據的近600個煙煤煤層煤樣實測數據，分析了中國不同煤種煙煤鏡質組平均最大反射率的分佈范圍，探討了煙煤鏡質組平均最大反射率與中國煤分類系統之間的關系。 -
By studying the factorization of adjoint polynomials of graphs of s ( superscript g subscript ) - shape, it proves that structure characteristics of the chromatically equivalent graphs and chromatically non - uniqueness of their complement graphs
摘要通過研究s （上標g下標）型圖簇的伴隨多項式的因式分解，證明了這類圖簇的補圖的色等價圖的結構性質和非色唯一性。 -
Presently the t1j ( superscript 2 subscript 2 ) stratum have become the important stratum of oil and gas exploration in dachiganjing structural belt of east sichuan, through comprehensive researches of reservoir sedimentary feature, reservoir physical property, reservoir influential factor and reservoir prediction, we find that the t1j ( superscript 2 subscript 2 ) reservoir pore spaces were dominated by crystal to crystal pores and corrosion pores, and the reservoir type was defined as fracture pore type
摘要川東大池乾井構造帶嘉二^ 2儲層已成為目前油氣勘探的重點層位，通過對儲層沈積特徵、物性、受控因素等的綜合研究，發現嘉二^ 2儲層以晶間孔、溶孔為主，儲層為裂縫孔隙型。 -
The result shows that the sources of pollutant mainly include non - point - source, line - source and point - source, with nh ( superscript + subscript 4 ), no ( superscript - subscript 3 ), so ( superscript 2 - subscript 4 ), phenanthrene, bhc, fe and mn mainly from non - point - source, nh ( superscript + subscript 4 ), hg, cd, cod, phenanthrene, bhc mainly from line - source, and so ( superscript 2 - subscript 4 ), dimethoate and cn ( superscript - ) from point - source
研究結果表明，地下水污染源有面源污染、線源污染、點源污染；其中屬于面源污染的污染物主要有氨氮、硝氮、硫酸根、菲、六氯環已烷、鐵和錳；屬于線源污染的污染物主要有氨氮、汞、鎘、 cod 、菲、六氯環已烷等；屬于點源污染的污染物有硫酸根、樂果、氰化物。
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