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valence n.【化學】(化合)價;(原子)價;【生物學】效價。

valence electrons

The reason is that their valence band is full of electrons , which obstructs current flow 因為它們的價帶填滿了電子,使電流無法流動。

Hole - similar to a positive charge , this is caused by the absence of a valence electron 空穴-和正電荷類似,是由缺少價電子引起的。

Hole - similar to a positive charge , this is caused by the absence of a valence electron 空穴-和正是,似類荷電由缺少價電子引起的。

Valence electronic structures of al - mg alloy with minor sc and zr and its effect on grain refinement 合金晶粒細化作用的電子結構分析

Valence bond theory 價鍵理論

Effects of different valence manganese on lipid peroxidation in different ages rats 和銀杏葉提取物對3種氯代烯烴細胞毒性的拮抗作用

One , the insurance amount of car should purchase valence to decide according to new car 一、車輛的保險金額要根據新車購置價確定。

Valence electron structure analysis of catalyst during diamond synthesis under hpht 金剛石中的氫及其在金剛石高溫高壓合成中的意義

Calculation and analysis of bond valence of transition metallic halide and car - boxylate cluster compounds 柵介質中氮的結鍵模式

Valence electron structure of ti , mo , w , ta , v , nb ceramic multiphase in cermets 金屬陶瓷中陶瓷相的潤濕性與其價電子結構的關系

Valence drydock iceberg 船塢形冰山

Valence electron structures of al - li alloy with minor zr and its effect on grain refinement 合金晶粒細化作用的電子理論分析

Study on valence electron theory of phase relationship in a m transformation 奧氏體向馬氏體轉變時位向關系的價電子理論研究

Mixed valence complex 混合原子價復合體

Calculation of valence electron structures in alloying - tial and its mechanical properties 價電子結構的計算及其力學性能

Bond network analysis and calculation of valence electron structure of mg17al12 phase 12相電子結構計算與鍵絡分析

Carbon has a valence of four 碳的化合價是四價

A valence elect ron can move away f rom it satom , leaving it a hole 價電子能夠脫離其原子給原子留下一個空穴。

Valence variation and annealing effect in vo2 thin films during y - ray irradiation 輻照過程的變價和退火現象