UC知道急求翻译答案
来源：百度知道 编辑：UC知道 时间：2024/06/02 07:21:05
1、In pyrrole it may appear,at first,that the nitrogen atom would be like the nitrogen atom in ammonia,sp3 hybridized with the bond pair to the hydrogen atom in a sigma orbital resulting from sp^3-1s overlap and the unshared pair in an sp3 orbital and that these orbitals should be directed away from the nitrogen at angles somewhat above and below the place of the ring respectively.
1、The recognition of the presence of functional groups and of the nature of structural and stereo chemical feature in chemical compounds has been revolutionized by the availability of instruments able to measure rapidly and conveniently the absorption by mokcules of electromagnetic radiation in the ultraviolet,visible infrared and radio frequency regions the relevant instrumental techniques being ultraviolet-visible spectroscopy,infrared spectroscopy and nuclear magnetic resonance spectroscopy.
3、This progress in synthetic organic photochemistry has been aided by the commercial developme
1、The recognition of the presence of functional groups and of the nature of structural and stereo chemical feature in chemical compounds has been revolutionized by the availability of instruments able to measure rapidly and conveniently the absorption by mokcules of electromagnetic radiation in the ultraviolet,visible infrared and radio frequency regions the relevant instrumental techniques being ultraviolet-visible spectroscopy,infrared spectroscopy and nuclear magnetic resonance spectroscopy.
3、This progress in synthetic organic photochemistry has been aided by the commercial developme
1、在吡咯它也许看来，起初，氮气原子是象氮气原子在氨， sp3杂交以政券对对氢原子在一斯格码轨道起因于sp^3-1s交叠和unshared对在sp3轨道，并且应该从氮气指挥这些轨道在角度有些在各自圆环的地方上下。 1、功能小组出现的公认和结构和立体声化工特点的本质在化合物由仪器的可及性在紫外，可看见的红外和射频地区革命化了能迅速地和方便地测量吸收由电磁辐射mokcules相关的有助技术是紫外可看见的分光学、红外分光学和核磁反应分光学。 3、这进展在综合性有机光化学方面由适当的光源的商业发展援助了; 由前进在规程可利用为混合物而不是最少的组分的分离和证明，由认识许多光化反应相当干净地发生给期望产品的好出产量。 4那里、是例如使用硫酸的许多重要大规模工业综合，制造ethanal从乙烯，其中一条路线到二氧化钛(一种白色颜料重要对油漆业)氢氟酸的生产从钙氟化物(最后来源的大约70%所有氟素在fluorinated化合物)，铝硫酸盐(一种重要水治疗化学制品)的生产，生产sulphonated表面活化剂(洗涤剂和许多其他应用)。 5、芳香主要胺物的酸盐，当对待与亚硝酸钠的冷的水溶液时不解放氮气和会脂肪族主要胺物。反而，水溶重氮盐被生产。
应该是这个