词语:甲醇热度:687

词语甲醇拆分为汉字:

甲字的拼音、笔画、偏旁部首、笔顺、繁体字,甲字字源来历,甲字演变

1. 甲 [jiǎ]甲 [jiǎ]天干的第一位,用于作顺序第一的代称:~子。花~(六十岁的人)。居于首位的,超过所有其它的:~等。古代科举考试成绩名次的分类:一~(名为“进士及第”);二~(名为“进士出身”);三~(名为“同进士出身”)。古……

醇字的拼音、笔画、偏旁部首、笔顺、繁体字,醇字字源来历,醇字演变

酒味厚:~酒。~醪。纯粹:~和(性质或味道纯正平和)。~厚(气味、滋味纯正浓厚)。~美。~化。同“淳”。有机化合物的一类:乙~。胆固~。……

 

查询词语:甲醇

汉语拼音:jiǎ chún

词语甲醇基本解释

俗称木精”。化学式ch3oh。无色易燃液体。有毒。燃烧时有蓝色火焰。工业上由一氧化碳和氢气在高温、高压条件下通过催化剂合成。主要用以制甲醛,作溶剂,也用作防冻剂和飞机的燃料。

词语甲醇在线造句

  1. Some precautions should be easy to implement, like requiring methanol to be sold coloured and scented so that it can be easily recognised.

    一些预防措施应该易于执行,例如要求给销售的甲醇上色并且有气味,这样就易于辨认。

  2. They then used pipettes to drop the silver wires, which were suspended in methanol, on to the surface of the strips.

    然后,他们用移液管把保存在甲醇中的银丝滴到棉线的表面上。

  3. The impurities are washed out with methanol, I think , before this gas is sent on to reactors where it's changed into oil.

    我认为,在这个气体被送往反应器转变为油之前,杂志就被甲醇清洗干净了。

  4. State-owned Shenhua has already announced plans to transform itself from a coal miner into a producer of power, oil, chemicals and methanol.

    国有的神华集团已宣布计划,旨在把自身从一家煤炭开采企业,变成电力、石油、化学品和甲醇生产商。

  5. The company said that the methanol canisters will be hot-swappable, enabling easy replacement when one canister runs out of fuel.

    新电池的甲醇罐可以热切换,使得在一罐燃料用完了之后方便的更换。

  6. Results: The two extractives of Physalis alkekengi had a strong scavenging effect on DPPH free radical.

    结果:锦灯笼乙醇和甲醇提取物对DPPH自由基的清除作用随浓度的增加而增大。

  7. After ALL the NaOH has dissolved, top up to 250 ml with fresh methanol, as there may be some evaporation during mixing.

    等氢氧化钠完全溶解后,倒入少量新鲜甲醇至250毫升,来弥补溶解过程中挥发掉的甲醇。

  8. Enterococcus faecalis was more susceptible, but no marked difference occurred in the antibacterial effect of methanol and ethanol extracts.

    粪肠球菌是更容易,但没有显着差异发生在抗菌作用的甲醇和乙醇提取物。

  9. They used a special polymer, a different sort of charged particles known as counterions and solvents such as methanol.

    他们采用了一种特殊的聚合物,一种被称为反离子的不同类型的带电粒子和溶剂(如甲醇)。