二氧化氯 [无化] chlorine dioxide ; chlorine peroxide ; chlorine oxide ; chlorine dioxide
二氧化氮 [无化] nitrogen dioxide ; nitrogen peroxide ; NOZ
二氧化硫 [无化] sulfur dioxide ; [无化] sulphur dioxide ; SO ; sulphuric dioxide
二氧化锰 [无化] manganese dioxide ; MnO ; Manganese oxide ; CDMO ; manganese dioxide
二氧化硒 [无化] selenium dioxide ; Selenium oxide ; [无化] selenious oxide ; Selenous aci
二氧化铅 [无化] lead dioxide ; Lead peroxide ; lead superoxide ; Lead oxide
二氧化锡 Tin oxide ; stannic oxide ; Stannic anhydride
二氧化钍 [无化] thorium dioxide ; thoria ; Thorotrast ; thorium oxide
二氧化铈 [无化] ceria ; [无化] ceric oxide ; [无化] cerium dioxide
本发明涉及从阿德福韦制备阿德福韦酯二氧新戊酸双氧甲基酯的方法。
The invention relates to a method for preparing adefovir dipivoxil dual oxygen methyl pivalate from adefovir.
考察了对二氧环己酮的最佳合成条件和防霉性能。
The Optimum Synthesis Condition and antimycotic ability ofp-dioxanone were investigated.
此外,它们还含有二氧(杂)芑和多氯联苯,大大增加了致癌风险。
They also contain much higher levels of cancer causing dioxins and PCBs.
times 7, plus we have 6 in the sulfur, and oxygen is right above sulfur, so that also has 6.
二乘上七,加上硫的六个,而氧在硫的正上方,因此也有六个。
Because aluminum ions have charge of plus three and oxygen ions have charge of minus two.
因为铝离子为正三价,氧为负二价。
And the last example that we're going to talk about is thionyl chloride, so it's s o c l 2. This is another good step forward, because now we actually have four different atoms in our molecule.
我们要讨论的最后一个例子,是氯化亚砜,就是硫,氧,氯,二,这又是一个进步,因为我们的分子中现在有四个不同的原子了。
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