好字典是免费的在线辞海新华字典查询网站,内容来源于网络,如有侵权请及时通知我们删除。
如显示乱码,请安装支持7万5千多字显示的中日韩越超大规模字符集,下载地址:百度网盘;提取码: y1x5
好字典查字网,具有汉语字典、汉语词典、辞海和百科词典的主要功能,可以在线查字典,提供包括汉字解释、汉字起源、汉字源流、汉字演变、书法字典等内容。
好字典查字网是一部大型综合性网络汉语字典,我们将继续丰富和完善好字典,以期更好地帮助用户。
词语倍半拆分为汉字:
倍字的拼音、笔画、偏旁部首、笔顺、繁体字,倍字字源来历,倍字演变
等于原数的两个:加~。事~功半。~道而行(兼程而行)。某数的几倍等于用几乘某数:二的五~是十。更加,非常:“每逢佳节~思亲”。~加。~儿精神。增益:“焉用亡郑以~邻?”古同“背”,背弃,背叛。古同“背”,背诵。……
半字的拼音、笔画、偏旁部首、笔顺、繁体字,半字字源来历,半字演变
二分之一:~圆。~百(五十,多指岁数)。不完全的:多~。~岛。~透明。~脱产。在中间:~空。~路上。~夜。喻很少:一星~点。……
汉语拼音:bèi bàn
Artemisinin is an endoperoxide of the sesquiterpene lactone. The structure of this compound is too complex to be synthesized effectively.
青蒿素是倍半萜烯的一种内过氧化物,这种物质由于其极复杂的结构,因此很难被有效合成。Chinese exports in February were almost one and half times their level a year ago.
中国2月份出口几乎是去年同期的1倍半。Conclusion: The esters were the main components, amounting for 38. 67% of the total, followed by sesquiterpene amounting for 26. 58%.
结论:硬毛地笋脂溶性成分主要为酯类(38.67%),其次为倍半萜类(26.58%)。Survey in studies on chemical constituents of sesquiterpene and their physiological activities in plants of Helianthus L .
向日葵属植物倍半萜类化学成分及其生物活性研究概况。siloxane oligomers. The organofunctional siloxane oligomers used in this method include silsesquioxanes.
用于该方法的有机官能团化硅氧烷低聚物包括倍半硅氧烷。Most of them are low-molecular-weight Terpenoids, including monoterpene, sesquiterpenes and diterpene.
植物释放的这些挥发物大多数是低分子的萜类化合物,包括单萜、倍半萜、同萜。It describes a rectangle with a length about one and one-half times its width.
它描述了一个约1和1倍半宽的矩形的长度。Results: Some sorts of perchlorinated polycyclic aromatic hydrocarbon and methylsilsesquixane were synthesized.
合成得到了全氯化多环芳烃和硅倍半氧烷。Objective: To research the process mechanism of Atractylodes macrocephala and conversion of sesquiterpenes from it.
前言:目的:对白术的炮制机理及其炮制过程中倍半萜类成分的转变进行研究。