reaction的例句（reaction在句子中的用法）

• Hypersensitive reaction and callose formation were two important resistance mechanisms. 过敏性坏死反应和胼胝质的形成是2个重要的抗锈机制.
• Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported. 以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.
• Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol . 方法以 4- 溴苯酚为原料,经4步反应制得目标化合物阿达帕林.
• Models of Bistability in Chemical Reaction Networks. 化学反应网路中的双重恒定性模型.
• Reaction mechanism of liquid phase autoxidation of O - nitrotoluene under strong base is investigated in this paper. 讨论了碱性条件下常压氧气液相氧化邻硝基甲苯的反应机理.
• He insisted that the security council be reconvened that night to authorise the rapid reaction force. 他坚持安理会连夜再次召开会议以授权快速反应部队介入。
• Alkali | aggregate reaction ( AAR ) may be divided into two kinds: alkali | silica reaction ( ASR ) and alkali carbonate reaction ( ACR ). 碱集料反应 ( AAR ) 可分为两类, 即 碱硅酸反应 ( ASR ) 与碱碳酸盐反应 ( ACR ).
• The reaction product derived from D fructose and L asparagine was prepared. 制备了D-果糖与L-天冬酰胺的反应产物.
• Ars - enium will existin the form of As ~ ( 5 + ) in solution unter microbial reaction. 在细菌作用下,砷以As~ ( 5+ ) 形式存在于溶液中.
• The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization. 这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.
• Methods: Schultz - dale reaction, antihistamine alleviating pruritus test and cornea surface anesthesia test. 方法: Schultz-dale反应 、 抗组胺止痒试验、角膜表面麻醉试验.
• This complex reaction is catalyzed by anthranilate synthetase. 这个复合反应是被邻氨基苯甲酸合成酶催化的.
• Three novel Schiff bases were synthesized using the reaction of 4 - aminoatipyrine with 3 - formylchromone, cinnamaldehyde and anisaldehyde. 用 4- 氨基安替比林与 3- 甲酰基色酮 、 肉桂醛、茴香醛反应分别合成了3种新的席夫碱化合物.
• Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride. 用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢.
• Additionally, two new cellulose derivatives were synthesized by reaction of CDC with 2 - aminopyridine and 3 - aminopyridine, respectively. 另外, 以CDC分别与 2- 氨基吡啶、 3- 氨基吡啶反应合成了两种新型的纤维素衍生物.
• The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction. 由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈.
• METHODS: The target compound was prepared by the bromination and amination reaction. 方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.
• Based on the crosslinked polystyrene - polyacrylonitrile IPN matrix, the amidoxime groupmatrix through chemical reaction. 以交联聚苯乙烯 - 聚丙烯腈树脂为骨架, 经功能基化反应制备出含偕胺肟基团的互贯型螯合树脂.
• Oxidized wax modified by amidation reaction to produce acylamide with better physical and chemical properties. 氧化蜡经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺.
• Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration. 在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化.