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- The hydroxyl ion has a negative charge. 氫氧根離子有一個(gè)負電荷。
- Suzhou Optical Maser Technology Inc. 蘇州鴻楚光電科技有限公司。
- Containing two hydroxyl radicals. 二羥基的包含兩個(gè)羥基的
- Having only one hydroxyl group to react with acids. 一元酸的只有一個(gè)可與酸發(fā)生反應的氫原子團的。
- Polyvalent Metal Hydroxyl Complexes. 多價(jià)金屬羥基絡(luò )合物;
- Hydroxyl has an extremely oxidizing nature. 氫氧基具有極強的氧化特性。
- Yes, we accept visa, Maser and American Express card. 是的,我們接受維薩、萬(wàn)事達和美國運通卡。
- It will be more susceptible to attack by hydroxyl ion. 它更容易被氫氧根離子所作用。
- From the February 1992 issue.Photograph by Wayne Maser. 該照片發(fā)布于1992年2月刊。
- Any of various alcohols containing two hydroxyl groups. 雙羥基醇含有兩個(gè)羥基團的醇
- Yes ,we accept visa ,Maser and American Express card. 是的,我們接受維薩、萬(wàn)事達和美國運通卡。
- Both the free hydroxyl groups readily undergo esterification. 兩個(gè)自由羥基,都容易酯化。
- Methane reacts with hydroxyl to produce formaldehyde. 甲烷與羥基反應生成甲醛
- Maser said Leo Raubal long considered such a lawsuit before his death in 1979. 馬澤說(shuō),雷歐·勞巴爾于1979年去世,此前他一直在考慮就此事提起訴訟。
- "Peter Raubal is the only heir of Hitler that I know of," Maser said. "佩特·勞巴爾是我所知的希特勒的唯一繼承人,"馬澤說(shuō)道。
- The maser of business administration program will cost about 38000 dollars. 工商管理學(xué)碩士的學(xué)費在38000美元。
- STUDY OF DEFLUORINE PROPERTIES OF POROUS HYDROXYL CALCIUM PHOSPHATE. 多孔羥基磷酸鈣吸氟特性研究。
- A dihydric alcohol in which one hydroxyl has been replaced with an amino group. 脫氫酒精一種脫氫酒精,其中的一個(gè)羥基被一個(gè)氨基所代替。
- Besides hydroxyl mercuration-demercuration has been involved in the experiment. 同時(shí)對香茅醇進(jìn)行羥汞化一脫汞反應制取其類(lèi)似物羥基香茅醛。
- The average hydroxyl functionality of MCO was measured by spectrum method. 用光譜法確定了改性蓖麻油(MCO)的平均羥基官能度。