1) methyl
[英]['meθil] [美]['mɛθɪl]
甲基
1.
(VUV+UV)-REMPI Detection of the Methyl Radical Product in a Crossed-beam Scattering Experiment;
以(真空紫外光+紫外光)-共振加强式多光子游离法侦测交叉分子束之甲基生成物(英文)
2.
The Interaction Between Clean/Hydrogenated Diamond(111) Surfaces and Methyl Radical;
金刚石（111）清洁／附氢表面与甲基的相互作用
3.
Mechanisms of Kernel-forming and Growth of Diamond (111) Smooth Surface from Methyl;
金刚石(111)光滑表面上甲基合成金刚石薄膜的成核生长机理
2) methyl group
甲基
1.
The effects of methyl group in 3methyl4nitropyridineNoxide (POM) on the secondorder nonlinear optical properties and the crystal structure were studied,and a semiempirical analysis on the electronic and microscopic properties was carried out.
研究了3-甲基4-硝基吡啶氧中甲基对二阶非线性光学性质和晶体结构的影响,用量子化学方法计算分析了标题化合物的电子和微观二阶非线性光学性质。
2.
It is found that there exists a linear relation between the ratio of absorptivity of IR in 1460 cm-1 band to that in 1380 cm- 1 band and the ratio of methylene to methyl groups in the mixtures.
用傅立叶变换红外光谱法表征了取代多环芳烃与正构烷烃混合物，研究发现其亚甲基和甲基比值与１４６０ｃｍ－１和１３８０ｃｍ－１吸收峰的吸光度之比具有良好的线性关系，导出了其关联式。
3) high purity ethane
甲基甲烷
5) methyl tolyl ketone
甲基·甲苯基(甲)酮
补充资料：甲基
三个氢原子连接在一个碳原子上组成的一价基CH3-，是有机化合物中经常出现的结构单位。例如氯甲烷CH3Cl、甲醇CH3OH和异丁烷(CH3)2CHCH3分子中都含有甲基。甲基自由基CH3·、甲基正离子CH幦和甲基负离子:CH婣则是在有机化学反应中生成的短寿命活性中间体。
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参考词条