您要查找的是不是：
- para-normal substituent constant 正常对位取代基常数
- Hansch C., Leo A. and Taft R. W., “A Survey of Hammett Substituent Constants and Resonance and Field Parameters,” Chem. Rev., 91, pp. 165-195, December 1991. 洪永叁，周宥佑，“超强炸药：高环张力的多硝基笼状化合物”，化学，第五十八卷，第二期，第40-42页，2000。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- Keywords azo dye;lowest unoccupied molecular orbital （LUMO）;substituent constant;decolorizing reaction; 偶氮染料;最低空轨道;取代基常数;脱色反应;
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- A STUDY OF THE SOLVENT EFFECT OF CRYSTAL VIOLET AND LEUCO CRYSTAL VIOLET BY ~1H NMR AND A DISCUSSION OF THE RELATIONSHIPS WITH THE SUBSTITUENT CONSTANT 结晶紫和结晶紫母体的~1H NMR溶剂效应的研究及与取代基常数间的关系
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- She matured her novel by constant revision. 她不断修改自己的小说以使其趋于完善。
- She yelled at him about his constant drunkenness. 她大嚷大叫说他总是烂醉如泥。
- I've had enough of your constant chatter. 我已经听够你那没完没了的唠叨话。
- She was wearied by the constant noise. 她很厌烦那些没完没了的噪杂声。
- Salaries are kept under constant review. 薪金问题要一直不断审订。
- His constant requests for help taxed our goodwill. 他不断要求我们帮助他，过分利用了我们对他的好意。
- Matter is in constant motion and constant change. 物质总是在不断运动，不断发展。
- The thief went in constant fear of discovery. 那贼时刻都在担心被人发现。
- Constant rubbing will fray even the thickest rope. 再粗的绳子也经不住总磨。
- The children's constant chatter was irritating. 那些孩子们喋喋不休的说话声使人心烦。
