Observation of perfusion of cerebral blood flow and metabolism of brain cells in transient ischemic attack patients with single photon emission computerized tomography 单光子发射计算机断层扫描符合线路显像观察短暂性脑缺血发作间期患者脑血流灌注及脑细胞代谢状态
Algorithm designing is base on traditional method and make amelioration . in this design , it adopts two variable thresholds , adds a moving window and r - r interval threshold 算法设计在传统的方法上提出改进,采用双可变阈值法,并增加了一个滑动时间窗和r - r间期阈值。
Interphase the stage in the cell cycle when the nucleus is not in a state of division . interphase is divisible into various stages each characterized by a differing physiological activity 间期：是细胞周期的一个时期，在这个时期里细胞核不分裂。根据细胞生理活性差异可以把间期分成不同的阶段。
Chromatin the loose network of threads seen in nondividing nuclei that represents the chromosomal material , consisting of dna , protein ( mainly histone ) , and small amounts of rna 染色质：间期细胞内由dna ，蛋白质（主要是组蛋白） ，以及少量的rna组成的线性复合结构，是间期细胞遗传物质存在的形式。
At the same time , isi ( interspike interval ) reflects the arrangement of action potential in time space , and there may be more information in the isi data than that in firing frequency 而神经放电峰峰间期( interspikeinterval ， isl )反映了神经元发放动作电位在时间上的排列，其形式多样，蕴含着更丰富的信息。
Due to the production bottleneck resulting from the global shortage of raw materials and customers requirements , the manufacturing lead time is shortened and peak production season is condensed to two to three months , mainly between august and october 由于全球原料短缺，导致生产工序出现樽颈，加上客户订货期缩短，使旺季集中于八月至十月间，生产间期较前更短。
Due to the production bottleneck resulting from the global shortage of raw materials and customers requirements , the manufacturing lead time is shortened and peak production season is condensed to two to three months , mainly between august and october 由于全球原料短缺，导致生产工序出现樽颈，加上客户订货期缩短，使旺季集中于八月至十月间，生产间期较前更短。
Main adverse reactions were dry mouth , constipation in the treated group , much less than those in the control group , which were mainly dry mouth , constipation , dizziness , insomnia , blurred vision and prolonged qt interval p001 治疗组不良反应以口干便秘为主，对照组不良反应以口干便秘头晕失眠视力模糊qt间期延长为主，治疗组不良反应明显低于对照组wtbxp001 。
Above influences are conformed by central nervous system and transmitted to sinoatrial node by sympathetic and parasympathetic nerves . in physiological conditions the parasympathetic nerve modulation to sinoatrial node play more important roles than sympathetic nerve and is the main source of the heart rate variability 在正常完整机体，心交感及心迷走均对窦房结施加紧张性影响，但在安静状态下心迷走紧张性影响居主导地位且是产生心率变异性(指逐次心搏rr间期不断波动的现象)的主要原因之一。
Time series of discharge in neurons , that is , interspike interval ( is i ) series of action potential is considered to contain plenty of sensory information . however , there is little understanding of basic type and generating mechanism of this time coding because of the complexity of isi series 神经元放电的时间序列，即动作电位的峰峰间期( interspikeinterval , isi )序列被认为蕴含丰富的神经信息，但是由于isi序列的复杂多变，至今对这种时间编码的基本型式及其发生机制了解很少。
