A rapid - sequence induction : anesthesia is most commonly induced by the method of rapid - sequence induction , in which rapid administration of an ultra - short - acting barbiturate ( e . g . , thiopental ) is followed by a depolarizing muscle relaxant ( e . g . , succinylcholine ) 快速序贯诱导:诱导麻醉最常用的是快速序贯诱导方法,应用此法时先快速给予超短时作用的巴比妥(如硫贲妥钠) ,接着给去极化的肌肉松弛剂(如琥珀胆碱) 。
Based on the theory of the pmd , the influence of the environment on the coupling and birefringence in the single - mode sensing coil is analyzed , and some conclusions about it have been drawn . based on the above analysis , the polarization in the whole fiber - optic depolarized gyros has been studied 接着本文根据偏振模色散的理论,对消偏光纤陀螺中,单模光纤敏感环的双折射和耦合与外界环境变化之间的关系进行了分析,从中得出了一些有益的结论。
To date a detailed theory has not been developed for the electrical response of the shock depolarization of ferroelectric ceramics due to the complicated electric - dynamics nature of the process . taking account of the dielectric relaxation , finite resistance and the shock wave traveling effects , a new physical model of pzt95 / 5 subjected to depolarizing shock wave was suggested 我们首先从理论上分析了pzt95 5铁电陶瓷冲击去极化的物理过程,引入了介电松弛概念,考虑了冲击波传输的影响,建立了pzt95 5铁电陶瓷在冲击波加载下去极化的机制和数学模型。
2 . the effect of ach on the bovine aortic endothelial cells the effects of ach on the membrane potential of endothelial cells of bovine aorta were studied using the conventional whole - cell patch - clamp method . the resting membrane potential observed in 90 % of endothelial cells obtained from the bovine aorta was - 72 ? mv ( n = 42 ) ; in the remaining cells ( n = 6 ) , the cell membrane potential observed was more depolarized ( - 32 + 5 ) , existing a bimodal distribution 第回军巴大学项士学位论又2 、 ach对培养的牛主动脉ec电生理学影响利用常规全细胞记录方式( whole cellpatchclamp ) ,测得ec静息电位呈现两个峰值,分别在刁2f7inv ( n ? 42 )和i2士5 ( n ? 6 )处,膜电流主要为一内向整流性k ”电流。
In this paper , the polarization in the fiber - optic depolarized gyros has been analyzed . several aspects are under discussion , such as the polarization evolution in the depolarizer and the single - mode fiber sensing coil , the depolarization in the polarization - maintain fiber , the birefringence and coupling in the single - mode fiber , the nonreciprocal phase error and the output intensity . firstly , the depolarization effect of the lyot depolarizer to the polarized light and the partially polarized light has been analyzed 本文对消偏光纤陀螺中的偏振特性进行了分析,包括单模光纤环和消偏器中的偏振态演变、保偏光纤的消偏性能、单模光纤环的双折射和耦合、输出光强和非互易性相位误差与偏振态的关系。