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Home > chinese-english > "调谐曲线" in English

English translation for "调谐曲线"

tuning curve
tuning-curve


Related Translations:
机械调谐:  mechanical tuning
调谐电感:  tuning inductance
总调谐:  total tune
调谐电动机:  tuning motor
调谐不准:  tuning-out
天线调谐:  aerial tuningantenna balanceantenna tuningantenna-tuning
介质调谐:  dielectric tuning
调谐波段:  tuning band
调谐开关:  tuning switch
电调谐:  [电学] electric tuning
Example Sentences:
1.Ac stimulation narrowed the excitatory ftcs and asymmetrically expanded the lateral inhibitory ftcs of corticofugally inhibited icc neurons . the opposite results were observed for excitatory and inhibitory ftcs of corticofugally facilitated icc neurons
研究发现,听皮层对下丘的抑制性影响使兴奋性调谐曲线变窄,同时使抑制性频率调谐曲线不对称地扩大,听皮层的易化性影响与之相反。
2.Thus it is suited for generating new w avelength , especially in uv wavelength . we obtained the curves of the angle tuning , threshold and efficiency of clbo both in type - i and in type - ii phase matching ( pm ) in this paper , and compared to that of bbo
论文完成了clbo晶体光参量振荡在、类相位匹配时的角度调谐曲线,双谐振、单谐振条件下的振荡阈值及转换效率曲线,并与bbo晶体进行了比较。
3.The opposite results were observed for excitatory and inhibitory ftcs of corticofugally facilitated icc neurons . corticofugal inhibition increased sharpness , minimum threshold , and decreased the frequency - intensity response area of eftcs , at the same time it decreased the sharpness , minimum threshold but increased the frequency - intensity response area of iftcs
结果表明,声源方位对下丘听神经元频率调谐曲线的锐度、最低阈值有影响,多数神经元在记录部位同侧的频率调谐曲线的锐度比对侧大,最低阈值比对侧高。
4.In the section of experiment , we focused on the research of optical system of optical parameter oscillation , computer controlling data sampling closed - circuit system and technology of computer controlling feed - back . in the section of optics , we used present condition to do the experiments about optical parameter effect and got a series of characteristic curve on power transition efficiency and output power
本文的实验部分主要侧重于智能化光参量系统的光学部分、计算机控制数据采集闭环系统以及计算机控制反馈技术的研究。在光学部分,本论文利用现有实验条件进行了参量振荡器频率调谐的研究,得到了调谐曲线,并做了输出参量光的能量转换效率以及输出功率的实验,得到一系列特性曲线。
5.We have calculated the type - i and type - ii angle tuning curves of clbo according to the momentum and energy conversion laws , and the sellmeier equations of clbo . by comparing to that of bbo , we can see that the shortest wavelength of clbo is shorter than that of bbo both in type - i and type - ii phase - matching , especially in type - ii . from it we can see clbo is really a new kind of nlo crystal in opo
从动量、能量守恒和clbo晶体的sellmeier色散方程出发,给出了clbo晶体、类相位匹配的角度调谐曲线,并与bbo晶体进行了比较,得到了在类相位匹配和类相位匹配情况下, clbo晶体的最短波长都比同等条件下的bbo短的结论,尤其在类相位匹配时性能更加优良。
6.Were used for this study . durations of tone and weak white noise bursts used as sound stimuli were both 40 ms ( 2 - ms rise - decay times ) , and delivered synchronally at 2 per second in free field . 177 neurons were obtained in this experiment , and frequency tuning curves ( ftcs ) of 76 ic neurons were measured in our study
本实验共用12只健康、听力正常的成年小鼠,雌雄不拘,共获得177个神经元,测量了76个神经元的频率调谐曲线( frequencytuningcurve , ftc ) ,发现弱噪声对神经元ftc的影响有三种类型:锐化、拓宽和基本不受影响。
7.Based on these foundations , we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated ; collinear type - i and type - ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type - i tuning curve are calculated in details ; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed ; the acceptance angle in parametric process is calculated ; the numerical threshold of the bbo opo is calculated ; the process of the saturation and depletion of the pump beam are analyzed ; the relationship of the conversion efficiency and reflectance of output mirror are discussed ; various linewidth controlling methods are discussed ; the improvement of the beam quality applying the unstable cavity is discussed ; and the crystal bbo design is considered
在此基础上,给出了一整套bbo - opo激光参数设计方案:计算了不同泵浦强度下的参量放大倍数;详细计算了在nd : yag调q激光器各次谐波泵浦条件下的共线类和类相位匹配的调谐曲线,以及非共线类相位匹配调谐曲线;分析了走离角对非线性系数和群速匹配的影响;计算了参量过程的允许角;计算了bbo - opo的理论阈值条件;分析了饱和与泵浦光束的消耗过程;给出了转换效率与超过泵浦阈值的倍数的关系;讨论了转换效率与输出镜反射率的关系;讨论了线宽控制的各种方法;研究了利用非稳腔改善光束质量的方法;考虑了bbo晶体的设计。
8.Corticofugal modulation of frequency tuning of inferior collicular neurons in big brown bat , eptesicus fuse us chinese science bulletin , 2000 in order to explore the possible mechanism of corticofugal modulation of excitatory frequency tuning curves ( eftcs ) of midbrain neurons , we examine the change of sharpness , frequency - intensity response area , minimum threshold of both eftcs and inhibitory frequency tuning curves ( iftcs ) of inferior coliicular neurons during corticofugal modulation using two - tone inhibition paradigm and micro - electrical stimulation technique
第二章大棕幅听皮层对中脑下丘听神经元频率调谐曲线的调制科学通报, 2000用双声刺激的方法和电刺激技术,进一步研究了在激活听皮层前后下丘听神经元兴奋性和抑制性频率调谐曲线的锐度、频率强度反应区域、最低阈值的协同变化
9.Then we get some results : the curves of wavelength tuning properties are shown as a near - linear dependence on the applied voltage , and the tuning rate is larger with the duty - cycle decreasing when the voltage applies on the dual domain ; on the contrary , the - tuning rate is smaller with the duty - cycles decreasing when the voltage applies on the single domain
得到一些对实验有指导意思的结果:得出电压和波长调谐曲线近似呈线性关系,在双畴加电压情况下,占空比越小调谐速率越大,而在单畴加电压情况下,占空比越小调谐速率也越小,刚好与双畴加电压的结果相反。
10.22 paired inferior collicular neurons were obtained in the experiment . the neurons were recorded in the depth of 198 - 1254 u m ( 544 . 59 ? 72 . 37 n m , m + sd ) , and their bfs were 11 . 25 - 59 . 29 khz ( 26 . 77 + 9 . 95 khz , m ? d ) : the minimum thresholds ( mts ) werelo - 66 db spl ( 38 . 14 ? 14 . 39 khz , m + sd ) ; the latencies were 4 . 0 - 16 . 0 ms ( 8 . 19 + 3 . 14 ms , m + sd ) ; the best intervals between paired sound pulses were 0 . 01 - 28 . 71 ms ( 3 . 93 + 2 . 52 ms , m ? d ) 0 the results showed : l ) there were interactions between the neurons in the iso - frequency lamina and hetero - frequency lamina which included mutual inhibition ( 18 / 22 , 81 . 8 % ) and mutual facilitation ( 4 / 22 , 18 . 2 % ) , and the mutual inhibition in iso - frequency lamina was stronger than that in hetero - frequency lamina ; 2 ) the mutual inhibition decreased with sound level increasing ( p < 0 . 001 , anova ) ; 3 ) the analysis of the inhibition of discharge rate at lodb above mt showed that the inhibition increased when the paired neurons " bfs difference decreased ( r = - 0 . 545 , p = 0 . 0006 ) ; 4 ) the mutual inhibition of paired neurons can sharpen the frequency tuning and the effect increased when the frequency was away from the bf ; 5 ) the changes in q10 , q30 decreased with bfs difference of the paired neurons increasing ; 6 ) the mutual facilitation between paired neurons not only increased discharge rate , but also widened the frequency tuning , i . e . , increased response frequency
结果表明: 1 )同频层神经元之间或者非同频层之间神经元之间存在相互作用,这种作用既有相互抑制( 18对,占81 . 8 ) ,也有相互易化( 4对,占18 . 2 ) ,且同频层神经元之间的相互抑制作用较非同频层神经元之间的相互抑制作用要强; 2 )神经元对低刺激强度反应时,所受到的相互抑制作用较强,随着声刺激强度加大,抑制作用逐步降低( p 0 . 001 , anova ) ; 3 )对阈上10db放电率抑制百分比进行的分析显示,配对神经元之间的最佳频率差越小,相互抑制作用越强( r = - 0 . 545 , p = 0 . 0006 ) ; 4 )配对神经元之间通过相互抑制作用可表kx硕士学位论文waiaster ’ sthesis现出调谐锐化作用,该作用的效率与频率有关, bf处的锐化作用较低,偏离bf时其锐化作用逐步加强; 5 )频率锐化作用的效率与bf差有关,随着配对神经元之间的bf差扩亢q10 , q30值的变化逐渐减小,其变化百分比与配对神经元之间的频率差存在明显相关; 6 )配对神经元之间的相互易化作用不仅表现在放电率增加上,也表现在频率调谐曲线的扩宽,即频率响应范围扩大。
Similar Words:
"调谐器灵敏度" English translation, "调谐器输入电路" English translation, "调谐器线圈μ-" English translation, "调谐器性能" English translation, "调谐器组件" English translation, "调谐圈" English translation, "调谐容差" English translation, "调谐锐度" English translation, "调谐三极管" English translation, "调谐舌簧式继电器" English translation