formaldehyde是什么意思
網(wǎng)絡(luò)釋義：甲醛；可萃取甲醛；甲醛的；醛
formaldehyde怎么讀（音標(biāo)發(fā)音）
formaldehyde例句及用法
1 . The material is readily prepared by reaction of formaldehyde and hydrazine.
這種物質(zhì)很容易由甲醛和肼反應(yīng)而得到.
來(lái)自辭典例句
2 . Formaldehyde slowly inactivates many viruses.
甲醛能慢慢使多種病毒失去活性.
來(lái)自辭典例句
3 . The hospital smelled of formaldehyde and ether.
醫(yī)院里充滿甲醛和乙醚的味道.
來(lái)自辭典例句
4 . Sulfur dioxide and formaldehyde both produce irritation.
二氧化硫和甲醛都可產(chǎn)生刺激.
來(lái)自辭典例句
5 . Objective To explore the mechanism of formaldehyde ( FA ) inhalation induced lung injury.
目的探討甲醛中毒的肺臟損害機(jī)制.
來(lái)自互聯(lián)網(wǎng)
1.甲醛：一種強(qiáng)效消毒氣體，HCHO，以前用作房間、衣服等的消毒藥。其37％的水溶液(福爾馬林)廣泛用作病理標(biāo)本固定液或防腐劑，其稀釋液也曾用作消毒劑和收斂藥
1.甲醛
2. 又稱 :甲醛(methanal)
3. 分子式為“ H CO”，原子數(shù)為4。
1.甲醛
1 . 甲醛
... 四氧化鋨是酶的鈍化劑,不能用于細(xì)胞化學(xué)的研究, 甲醛,formaldehyde,甲醛分子中只有一個(gè)碳原子,含有一個(gè)醛基,分子式為$CH_2O$.
2 . 可萃取甲醛
供應(yīng)德國(guó)LFGB食品接觸測(cè)試 ... ? 五氯苯酚 / PCP ? 可萃取甲醛 / Formaldehyde ? 鎘鉛溶出量 / Pb, Cr.
3 . 甲醛的
cashew , nutshell liq . , polymer with ethylenediamine and formaldehyde;名稱堅(jiān)果殼液與乙二胺和甲醛的聚合物；
4 . 醛
preparation of pressure sensitive urea formaldehyderesin microcapsules with sma as emulsifier ., 壓敏型脲醛樹脂微膠囊的研制.
formaldehyde相關(guān)短語(yǔ)搭配
1 . 尿素甲醛
urea formaldehyde varnish 脲醛清漆urea formaldehyde 尿素甲醛urea synthesizer 尿素合成塔
1 . 甲醛樹脂
formaldehyde 甲醛formaldehyde resin 甲醛樹脂formation 成形；勻度；組織
1 . 甲醛釋放
design was applied to comparative analysis on the variables in prepressing performance and ( formaldehyde ) ( content ) for modified UF resin .采用正交實(shí)驗(yàn)法對(duì)比改性后膠合板的預(yù)壓性能和改性后膠合板的甲醛釋放量的變化。
1 . 甲醛和
UF Resin with lower content of free formaldehyde could be obtained by adopting the techniques of decreasing formaldehyde / urea molar ratio , charging urea in three times and without dewatering .本文采用降低甲醛和尿素摩爾比，分批加入尿素和不脫水工藝合成游離甲醛含量低的脲醛樹脂。