助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   波幅度 的翻译结果: 查询用时:0.385秒
图标索引 在分类学科中查询
所有学科
心血管系统疾病
更多类别查询

图标索引 历史查询
 

波幅度
相关语句
  wave amplitude
     Rats reared with 60ppm,600ppm and 1500ppm YCl_3 show a decrease in ERG a-b wave amplitude by 31%, 47.2% and 62%, and an increase in VEP P_1 peak latency by 8ms, 10.2 ms and 12.1ms at the illuminance 10 lx,respectlvely.
     用60ppm,600ppm和1500ppm的YCl_3喂养大白鼠,在刺激光强度为10LUx时,其ERG的a—b波幅度分别下降了31%、47.2%和62%,VEP的P_1波潜伏期分别延长8ms、10.2ms和12.1ms。
短句来源
     Methods All 379 implanted steroid-eluting electrodes in 283 patients were observed for 72~132(110.95±13.56)months. Pacing parameters(voltage threshold,P/R wave amplitude,slew rate,lead impedance)were measured immediately and 10 years after the electrode implantation.
     方法:283例患者的379根激素电极,平均随访72~132(110.95±13.56)个月后,比较其植入时和更换起搏器时所测电极导线的电压阈值、P/R波幅度、斜率和心房(或心室)肌电阻。
短句来源
     Results Compared with those measured 10 years ago,the voltage threshold and lead impedance of all atrial and ventricular leads had no significant difference whereas the P/R wave amplitude and slew rate were significantly lower(P< 0.05)but still remained in the normal range.
     结果:心房电极与心室电极10年后其电压阈值、心肌电阻与植入时无明显差异,但P/R波幅度和斜率均较植入时明显减低,且差异有统计学意义(P<0.05),但仍在正常范围。
短句来源
     Discussion on Formation Wave Amplitude in Variable Density Logging
     声波变密度测井中地层波幅度的讨论
短句来源
     2After tinnitus masking therapy,10 ears out of 17 ears of patients positive in residual inhibition test turned from big Ⅲ smallⅤto small Ⅲ bigⅤ,and the wave amplitude of Ⅲ was reduced in 3 ears,while the ABR in 2 ears out of 5 ears of negative patients turned to small Ⅲ bigⅤ,and there were no changes in other 3 ears.
     ②后效抑制试验阳性17耳经耳鸣掩蔽治疗后10耳由大Ⅲ波小Ⅴ波转为小Ⅲ波大Ⅴ波,3耳Ⅲ波幅度减小; 阴性5耳经耳鸣掩蔽治疗后有2耳转为小Ⅲ波大Ⅴ波,其余3耳无改变。
短句来源
更多       
  “波幅度”译为未确定词的双语例句
     The magnitude of T wave in lead V 1 in AVRT (0.14±0.19 mV ) was greater than in AVNRT ( 0.01±0.13 mV ) ( P<0.001 ) .
     AVRT组V1导联T波幅度 (0 .14± 0 .19mV)大于AVNRT组 (0 .0 1± 0 .13mV) ,P <0 .0 0 1。
短句来源
     Results: Average biventricular threshold 1.7±0.7 V, R wave sensing 10.4±4 mV, impedance 896.2±82 Ω.
     结果 :双室起搏阈值 1.7± 0 .7V ,R波幅度 10 .3± 4mV ,双室电极阻抗 896 .2± 82Ω。
短句来源
     15 GHz Mach-Zehnder Ti:LiNbO_3 Electron-Optic Travelling-Wave Amplitude Modulator
     15GHz马赫-陈德尔型Ti:LiNbO_3行波幅度电光调制器
短句来源
     The amplitude of U and T waves and U/T ratio did not alter. However, the TpUp (the interval from T peak to U peak: from 0.16±0.06 s to 0.19±0.05 s, P=0.041) significantly increased.
     U波幅度、T波幅度及U/T幅度比值均无显著变化,但TpUp(T波顶点到U波顶点的时间间隔:0.16±0.06s到0.19±0.05s,P=0.041)显著增加。
短句来源
     The amplitude of C wave in constituent of AO′ was the largest, that in constituent of PL′ or PR′ was the second, and LV′ or RV′ was the smallest.
     AO′分量的C波幅度最大,PL′,PR′分量次之,LV′,RV′分量最小;
短句来源
更多       
  相似匹配句对
     Factors Influencing Casing Waves Amplitude
     影响套管幅度的因素
短句来源
     Uncertainty of Measurement of Amplitude of Square Wave
     方幅度的测量不确定度
短句来源
     Chase after the wave
     追
短句来源
     reversed T wave;
     T倒置;
短句来源
查询“波幅度”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  wave amplitude
The dependence of these values on wave amplitude for a channel of constant inclination was obtained by Jeffrey [5], who also neglected friction on the channel bottom and considered the initial disturbance to be sinusoidal.
      
The dependence of the wave amplitude on the distance to the source of the wave is considered for various limiting cases.
      
This equation can also be applied to steady periodic waves (the wave amplitude and wave number do not depend on time, the variablest andx are replaced by the variables of a horizontal coordinate system on the surface of the fluid [2]).
      
Standing vibrations of the free surface of an infinitely deep fluid exist in the presence of a weak (of the order of the wave amplitude) shear flow.
      
Three-dimensional steady-state periodic waves in deep water with weak (of order of the wave amplitude) vorticity are considered.
      
更多          


The analgesic, antiphlogistic, anti-anaphylactoid shock and anti-amebic effects of tetrandrine and demethyl-tetrandrine have been reported previously. Further studies on their cardiovascular effects were undertaken with the following results: (1) By intravenous and intramuscular injection as well as per oral administration, tetrandrine and demethyl-tetrandrine caused a profound hypotensive effect in urethan-anesthetized cats. The hypotensive effect of tetrandrine was found to be stronger and more sustained...

The analgesic, antiphlogistic, anti-anaphylactoid shock and anti-amebic effects of tetrandrine and demethyl-tetrandrine have been reported previously. Further studies on their cardiovascular effects were undertaken with the following results: (1) By intravenous and intramuscular injection as well as per oral administration, tetrandrine and demethyl-tetrandrine caused a profound hypotensive effect in urethan-anesthetized cats. The hypotensive effect of tetrandrine was found to be stronger and more sustained than that of demethyl-tetrandrine. The blood pressure was reduced by more than 50% in the case of tetrandrine and the effect lasted for several hours at a dose of 3 mg/kg regardless of its route of administration. (2) Large doses of the two alkaloids, when injected intravenously, but not intramuscularly, caused a decrease in the contractile force of the cat's heart, which returned to normal within 2-5 minutes. (3) During the fall of the blood pres ure induced by tetrandrine and demethyltetrandrine, the splenic volume of the animals was invariably increased, but it might be reduced in size when the fall of blood pressure was abrupt and severe. (4) These two alkaloids, 1.5-3.0 mg/kg given intravenously, did not cause any significant change in EKG except the reduction of the amplitude of the R wave. The P-R interval was unaltered but sometimes it became shortened under tetrandrine and lengthened under demethyl-tetrandrine; (5) In perfused isolated rabbit's ears, these two alkaloids showed direct vasodilating effects, the minimal effective concentrations of tetrandrine and demethyl-tetrandrine being 1:20,000 and 1:4,000 respectively. In equimolar concentrations, the vasodilating effect of tetrandrine was more prominent and lasted for a longer time in contrast with papaverine. (6) In perfused isolated rabbit's ears with the innervation intact, these two alkaloids and papaverine, at the dosage of 3 mg/kg intravenously, produced reflex vasodilatation. The effect of tetrandrine appeared to be the strongest and lasted the longest, papaverine being the weakest.

1.以汉防已甲素或乙素3毫克/公斤靜脉注射、肌肉注射或灌胃,均可使麻醉猫的血压明显下降,甲素之降压作用較乙素大而持久,甲素靜脉注射时,降压作用急驟而持久,可維持1—5小时;肌肉注射及灌胃时,降压作用較緩慢,但亦甚持久。 2.乙素之降压作用較甲素弱而短暫,靜脉給药之作用較肌肉注射为强,灌胃之降压作用又較肌肉注射为弱。 3.静脉注射甲素或乙素3毫克/公斤,在血压下降的同时,可見暫时性心收縮力減弱;但肌肉注射同样或更大剂量(5毫克/公斤),則不出現心力抑制現象,甲素对心率之影响較少,乙素則往往引起心率減慢,心动电流圖上仅見R波幅度之減小,对P-R間歇及T波等均無影响。 4.甲素及乙素可使脾容积增加,但在血压急剧下降时,則可使脾容积縮小。 5.甲素及乙素均可使离体兎耳血管扩張,直接对平滑肌之抑制作用及神經反射机制均参加在內.甲素之血管扩張作用較乙素及罂粟硷为大而持久。

This paper presents the Analysis of parasitic modes produced by various rouud waveguide discontiu ites, especially ellipticity, in the transmissin of H11 waves. The mode conversion includes the coup ling betweeu vertically aud horizentally polarized H11 waves.Various calculation for malars are derived. Two examples with freqneucy of 4200 me and 6425 me are calculated. The theorectical value calculated agee well with experimental results.

本文分析了圆波导傅输H_(11)波型时,各种波导不连续性所产生的寄生波幅度、包括正交极化H_(11)波的幅度。着重分析了椭圆度问题,得出了相应的公式。以4200mc和6425mc举例计算。其中有些与实验结果符合,有些与国外计算结果相符。

In this paper, formulas for computing the coupling coefficients between waveguide modes caused by wall deformations are obtained by means of the concept of impedance-perturbation. As a supplement to a previous note[5], waveguide joint problem is then analyzed. From these results the amplitudes of the unwanted modes by a nonideal waveguide joint are derived in case the incident wave is an H11-mode, and the expected value of the de-coupling coefficient between cross-polarized H11-modes is calculated in terms of...

In this paper, formulas for computing the coupling coefficients between waveguide modes caused by wall deformations are obtained by means of the concept of impedance-perturbation. As a supplement to a previous note[5], waveguide joint problem is then analyzed. From these results the amplitudes of the unwanted modes by a nonideal waveguide joint are derived in case the incident wave is an H11-mode, and the expected value of the de-coupling coefficient between cross-polarized H11-modes is calculated in terms of the statistics of the waveguide elliptical deformation.

本文利用阻抗微扰的概念,得到了因截面小变形而引起的各种波型之间的耦合系数。对波导接头问题的分析作了补弃;并由此确定了H_(11)波在接头处所产生的各寄生波幅度。最后按波导椭圆变形的统计特性计算了极化去耦度的期望值。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关波幅度的内容
在知识搜索中查有关波幅度的内容
在数字搜索中查有关波幅度的内容
在概念知识元中查有关波幅度的内容
在学术趋势中查有关波幅度的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社