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波宽
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  wave width
     The positive and negative poles were connected with copper wire of two carbon fibers that electrified in the way (1 Hz, 40 mV, 10 μA). There were 1×10-2 s, 1×10-3 s, 1×10-4 s, 1×10-5 s wave width groups.
     将正负极分别与2根碳纤维的导引铜丝相连,刺激频率1Hz,电压40mV,电流10μA,分波宽1×10-2s,1×10-3s,1×10-4s,1×10-5s4组。
短句来源
     semiwave width averaging 150nm.
     半波宽150nm。
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     in the cardiogram parameter the width of p wave, 0.02-0.06s; p~R interval period(0.0546+0.0094)s, QRS wave width, (0.0346 +0.0083)s, T wave width, 0.06-0.10s, and Q-T interval period, (0.1322+0.0169)s
     心电参数为p波宽0.02一0.065,p一R间期为(0.0546士0.0094)s,QRs波宽(0.0346土0.0083)s,T波宽0.06一0.105,Q一T间期为(0.1322土0.169)s。
短句来源
     The exciting intensity was 5, wave width was 2 ms, and stimulation frequency was 0.7 s -1.Analysis time was 300 ms,sensitivity was 10 μV/cm, and average count, 100 times.
     刺激强度5,波宽 2ms,刺激频率0.7次/s。 分析时间300ms,灵敏度10μV/cm,平均叠加100次。
短句来源
     In the 1×10-4 s wave width group, small round cells closed to negative pole of carbon fiber at day 12. ②SP immunohistochemical staining: In 1×10-4 s and 1×10-3 s wave width groups, the negative carbon fiber could be wrapped by oligodendrocyte or its progenitor cells.
     波宽1×10-4s组,培养第12天始,可见小而圆的细胞靠近负极碳纤维。 ②SP免疫组化染色:波宽1×10-4s,1×10-3s组,有少突胶质细胞或其前体包裹碳纤维负极。
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  range of wave
     ② The observation result of the evoked weight loading contraction of rabbit biceps femoris: The weight loading contraction of rabbit biceps femoris occurred when the range of wave was 0.4 ms with 30-50 Hz frequency and (31±4.48) mV minimal stimulus voltage.
     ②诱发兔股二头肌负重收缩观察结果:长电极在波宽为0.4ms,频率30~50Hz,最小刺激电压(31.00±4.48)mV时,兔股二头肌发生负重收缩。
短句来源
     ② Treatment group: Adding the faradism based on the treatment of the control group, 50-100 Hz frequency, 0.1-1.0 ms effective range of wave, 5-15 V rheobase of stimulation, once a day, five times per week.
     ②治疗组:在对照组基础上加感应电治疗,频率50~100Hz,有效波宽0.1~1.0ms,刺激基强度5~15V,1次/d,1周5次。
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  “波宽”译为未确定词的双语例句
     the duration of QRS complex:15.7±1.9ms;
     QRS 波宽15.7±1.9ms;
短句来源
     the du- ration of T:39.0±7.0ms;
     T 波宽39.0±7.0ms;
短句来源
     The results were as follows: P-H interval 121.8±14 msec, H wave duration 16±3 msec, H-V interval 35.9±8 msec (M±SD).
     测得的P—H间期为121.8±14ms(M±SD,以下同),H波宽为16±3ms,H—V间期为35.9±7ms。
短句来源
     Methods Extracellular recording were used to observe the changes of the firing rates and patterns of the SNR to the electrical stimulation (width: 0.1ms, intensity: 0.4mA, duration:5s, frequency:1,10,20,50,80,100,130,150,180,200,250,300 and 500Hz) of the PF .
     方法 采用单管玻璃微电极细胞外记录方法 ,观察SNR神经元自发放电频率在不同频率 (强度 0 4mA ,波宽 0 1ms,时程 5s ,频率 1Hz、 10Hz、 2 0Hz、 5 0Hz、 80Hz、 10 0Hz、 130Hz、 15 0Hz、 180Hz、 2 0 0Hz、 2 5 0Hz、 30 0Hz和 5 0 0Hz)电刺激PF时的变化。
短句来源
     When the electric pulse parameters were 100 V/cm,60 ms,10 pulses and 0.75 Hz, maximal gene expression was achieved.
     电压100 V/cm,波宽60 ms,脉冲次数10次和频率0.75 Hz是最佳的电脉冲参数。
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  wave width
A similarity solution of the linearised equations shows that the velocities decay and that the wave width increases away from the disturbance.
      
The wave pattern of the flow and the mechanism of wave interaction with the layer, including the dynamics of the layer boundary depending on the layer thickness and rarefaction-wave width, are determined.
      
Conservation laws are obtained which allow us to determine the evolution of the wave width and amplitude with time.
      
Although the composition law gave good results for wave strength and wave width errors, it gave poor results for wave position errors.
      
Therefore, not only ST elevation, but also the S wave width should be measured to detect high-risk patients.
      
  range of wave
The analysis of hydrodynamic stability with respect to three-dimensional disturbances of flow within a circular tube conducted in this study showed the stability of the flow over a wide range of wave numbers and Reynolds numbers.
      
This feature applies both to the generating range of wave numbers and the dimension of the wall layer, where the fluctuating energy is produced.
      
The range of wave numbers a and Reynolds numbers R in which there are several secondary flow modes is determined.
      
In the present paper, these solutions are found in almost the complete range of wave numbers 0 ? α ? αn that are unstable in the linear theory.
      
It is shown that in this system the waves propagate with dispersion and dissipation, and for harmonic waves of infinitesimal amplitude there exists a range of wave numbers on which propagating modes do not exist.
      
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It is shown in this paper that the propagation speed of wave disturban- ce in the westerlies depends upon the intensity of the westerly jet,the lati- tudinal wideth,of the westerly flow,the wave length,wideth and the lati- tudinal position of the wave,and the distance between the jet axis and the part of the wave with largest amplitude.Besides,the propagation speed will be different part of the wave,this leads to deformation of a wave trough or wedge in the course of motion.The propagation formula obtained here...

It is shown in this paper that the propagation speed of wave disturban- ce in the westerlies depends upon the intensity of the westerly jet,the lati- tudinal wideth,of the westerly flow,the wave length,wideth and the lati- tudinal position of the wave,and the distance between the jet axis and the part of the wave with largest amplitude.Besides,the propagation speed will be different part of the wave,this leads to deformation of a wave trough or wedge in the course of motion.The propagation formula obtained here is evidently of certain practical significance in forecast routine work.

本文从理论上讨论了西风带正压波扰的移行问题。结果指出,其移速为西风急流强度,西风带的南北宽度、波长、波宽、波幅最大部分与西风急流轴距离等因子所决定。而且移行速度在波槽或脊的各部分不同,将引起槽线或脊线在移行过程中出现自东北向西南歪斜的变形。求得的移速公式很简单,可方便地应用于实际预报工作。

A long lasting change in EKG of ischemic nature characterized by depressedST segment could be provoked by electrical stimulation of the dorsal medialhypothalamic nucleus and the medial margin of the optic tract in anesthetizedrabbits.The stimulation employed consisted of 5—8 trains of square wave pulses.Each train was 5 minutes in duration and separated by an interval of 1—3minutes.Each square pulse was 0.2 msec in width,50 Hz,0.8—1.6 mA forweak stimulation or 4—8 mA for strong stimulation.Of the 42 cases tested,32revealed...

A long lasting change in EKG of ischemic nature characterized by depressedST segment could be provoked by electrical stimulation of the dorsal medialhypothalamic nucleus and the medial margin of the optic tract in anesthetizedrabbits.The stimulation employed consisted of 5—8 trains of square wave pulses.Each train was 5 minutes in duration and separated by an interval of 1—3minutes.Each square pulse was 0.2 msec in width,50 Hz,0.8—1.6 mA forweak stimulation or 4—8 mA for strong stimulation.Of the 42 cases tested,32revealed remarkable changes in EKG,after the first train of weak hypothalamicstimulation.Among them,15 showed marked ST depression,7 ST elevation,5T-wave inversion or flattening and 3 T-wave peaking.As the stimulating trainsincreased in number and strength all the EKGs were eventually manifested bypersistent depression of ST segemnt.It was found that the abnormal manifesta-tion of EKG could be partially relieved by spinal transection at C_2 level andaugmented after vagotomy.Moreover,the abnormality in EKG induced by thehypothalamic stimulation could be improved by administration of antianginaldrugs such as inhalation of amyl nitrite and intravenous injection of chrysanthe-mum sinense solution.It is suggested that the electrocardiographic changesinduced by the hypothalamic stimulation are ischemic in nature and can betaken as an index of the animal model to essay the effeciency of variousantianginal drugs.

(1)以两支尖端裸露约0.5—0.8毫米的绝缘不锈钢针同时通电刺激麻醉家兔的右侧下丘脑背内侧核与视径两部位,方波刺激参数为波宽0.2毫秒、频率每秒50次,强度分为两级,弱刺激0.8—1.6毫安,强刺激4—8毫安,每次刺激5分钟,间隔1—3分钟,经5—8次刺激(多数为2次弱刺激、3次强刺激)后可以获得较持久而稳定的以 ST段压低为主要特征的缺血性心电波形。(2)在42例急性实验中,32例经一次弱刺激5分钟后即表现明显的心电图变化,其中15例呈明显 ST 段压低,7例 ST 段抬高,5例先表现 T 波倒置或变平,3例先表现 T 波增高。随着刺激次数增多与强度增强,最后均出现持久而稳定的 ST 段压低。 (3)切断脊髓使 ST 段压低与 T 波倒置的程度减轻,切断迷走神经见 T 波倒置加深。(4)吸入亚硝酸异戊酯与注射菊花液等能改善 ST 段压低的程度,故这种缺血性心电变化可用作测试抗心绞痛药物的一种动物模型。

The antiarrhythmic activity of Guanfu base A(the main active principle obtained from the tuber of Aconitum coreanum(Levl.).Raipaics was investigated in animals. It was evident that the aconitine-induced ventricular arrhythmia in rats,the electrical stimulation-induced ventricular fibrillation in rabbits and the oubain-induced ventricu-

本实验证明关白附子中主要成份之一关附甲素对乌头碱引起大鼠室性心律失常和电刺激引起家兔心室纤颤都具有保护作用,对哇巴因引起狗室性心动过速也有治疗作用。关附甲素能明显减慢窦性心率,可延长 P-Q、Q-T 间期,但对QRS 波宽无明显影响。其减慢心率作用不为阿托品、异丙肾上腺素所阻断或对抗。

 
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