react acid 中文意思是什麼

react acid 解釋
呈酸性反應
  • react : vt 再做，重做；再演，重演。vi 1 反應；發生反作用 （to）。2 【化學】反應 （on upon） 【物理學】反...
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. To be sure, some scientists propose that the supposed andesites are basalts masquerading as such ; a fog of water or acid could react with the minerals to create an andesitelike veneer

    更有甚者，某些科學家認為這些所謂的安山巖，其實是玄武巖偽裝的；水或酸的薄霧會與礦物作用，產生安山巖似的外層。
  2. Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi - carbazone kind

    摘要鏈狀冠醚二芳醛在酸性條件下與氨基硫脲反應，合成了鏈狀冠醚二芳醛縮氨硫脲類化合物。
  3. Hydrofluoric acid will react with carbon steel and monel producing a fluoride buildup on the metal surfaces which can render the valve inoperable

    氫氟酸會與碳鋼和蒙乃爾發生化學反應，產生氟化物，聚積在金屬表面，從而致使閥門無法正常工作。
  4. When vitamin c reacts with nitrite in acid it forms nitric oxide. however, the nitric oxide can diffuse into fat ; react with oxygen to form nitrosamine - generating chemicals

    當維生素c在酸性環境下與亞硝酸鹽反應時，生成一氧化氮。然而，一氧化氮能夠擴散到脂肪中去；與氧反應生成會產生亞硝胺的化學物質。
  5. Base 1. ( chemistry ) a compound that reacts with an acid to produce water plus a salt. in solution, it forms ions that can react with hydrogen ions

    1堿：與酸反應可以生成水和鹽的一種化合物。在溶液中，它可以電離出可以和氫離子反應的離子。
  6. As expected from the reaction mechanism, the carboxyl groups of aspartic and glutamic acid residues were not modified, while the amino groups that could react with the activated peptides were concomitantly protected by formylation

    如反應機理所預測的那樣，天門冬氨酸和谷氨酸殘基未被修飾，而能與活性肽反應的氨基則同時被甲酰化保護起來。
  7. An acid can react with a base to form a salt

    酸可以和堿起反應而生成鹽。
  8. In this study, it has been put forward that taking reactive nanometer magnetic fe304 particles as magnetic nucleus, and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell, we could synthesize, magnetic polymer composite microspheres containing carboxyl groups on their surface, then microspheres are activated by thionylchloride, the surface of such magnetic composite microspheres thus produced had reactive acid chloride groups which then react with the free amino groups of the free soluble enzymes to give peptide bonds ( ? o ? h ?,

    本研究首次提出了以納米級磁性fe _ 3o _ 4粒子為核心，苯乙烯（ st ） ?丙烯酸（ aa ）共聚物為高分子殼層，合成了表面帶羧基的磁性高分子復合微球，然後將這種微球用二氯亞碸進行活化處理，在其表面形成了反應性酰氯基團，該基團可以與游離酶的氨基形成肽鍵，從而將游離酶固定化。
  9. Acid can react with base to form salt

    酸和堿起化學反應成鹽
  10. It is proved by infrared spectral analysis that stearic acid can react with hydroxide of nano - alumina surface

    對納米相al2o3用硬脂酸做親油處理，紅外光譜分析表明硬脂酸成功與納米al2o3的表面的羥基進行反應。
  11. The specificity of the nucleic acid probe was very strict. lt reacted positively with iltv dna only and it react negatively with the nuleic acid of ndv, bv and ibdv. the sensitivity of this kind of probe is very high. ilt could even detect 20pg ' s iltv dna

    結果表明：該種核酸探針具有高度的特異性，它僅與iltv的dna呈現陽性反應，而與新城疫病毒、傳染性法氏囊病病毒和傳染性支氣管炎病毒的核酸等均呈陰性反應。該種探針具有高度的敏感性，能夠檢測到20pg的iltv的dna 。
  12. Abstract : the phenyl lithium, 2 - methoxy phenyl lithium and 2, 4 - dimethoxy phenyl lithium reacted with the cinnamic acid to produce a corresponding chalcone in 75 %, 56 %, 50 % yield, respectively. 2, 6 - dimethoxyphenyl lithium could not react with cinnamic acid, but reacted with methyl cinnamate to produce 2 ， 6 - dimethoxychalcone

    文摘:苯基鋰、 2 -甲氧基苯基鋰和2 ， 4 -二甲氧苯基鋰分別與肉桂酸反應以75 ， 65 ， 50的收率生成相應的查爾酮； 2 ， 6 -二甲氧基苯基鋰與肉桂酸不發生反應，但能與肉桂酸甲酯反應生成2 ， 6 -二甲氧基查爾酮；類似的還制得了2 ， 4 ， 6 -三甲氧基查爾酮和2 ， 4 ， 4 ， 6 -四甲氧基查爾酮。
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