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    In the end, the influence of the thickness of the valve plate and the amplitude of the valve plate inclined motion on the impact load stress on the working process of the ring valve is educed in this paper by the comparison of the stress of the impaction with different parameter.
    本文还通过采用有限元方法对不同参数的阀片冲击应力进行分析比较,得出了阀片厚度以及阀片倾侧运动幅度对环状阀工作过程冲击应力的影响,可据此指导环状阀可靠性设计。
    After glutamate perfusion, CM I/O function maintained a nonlinear characteristic, but the amplitude of CM declined.
    结果显示:(1)耳蜗灌流不同浓度的谷氨酸后CM幅度虽有下降、但是其输入/输出函数曲线仍保持非线性特点,同时CAP阈值明显升高;
    2. The amplitude of a wave and b wave of F-ERG decreased gradually and presented with silent-pattern when and after postnatal 7 weeks.
    2、RCS大鼠F-ERG a波和b振幅度随病变的发展呈进行性降低,出生后约7周时呈熄灭状态。
    Under the conventional whole cell, the mean amplitude of /K(Ca) at +60mV was 826.6 72.6pA(n=15).
    在细胞膜去极化至+60mV日寸,IK(v)的平均幅度为590.8士35.6pA(n=12)。
    Rusult (1) The changes of ICP. the effective power of the first group is 76.25%, the rebound ratio is 9.19%, the average amplitude of decreasingICP is 24.58±2.27%, the average effective time is 197.7±13.6 mintues;
    结果 (1)ICP 的变化:第 1 组降颅内压有效率为 76.25%,反跳率为 9.19%,平均降压幅度为 24.58±2.27%,平均有效时间为 197.7±13.6 分钟;
    the effective power of the second group is 77.87%, the rebound ratio is 8.51%, the average amplitude of decreasing ICP is 26.46±2.41%, the average effective time is 257.4±14.5 mintues;
    第 2 组有效率为 77.87%,反跳率为 8.51%,平均降压幅度为26.46±2.41%,平均有效时间为 257.4±14.5 分钟;
    the effective power of the third group is 85.86%, the rebound ratio is 2.89%, the average amplitude of decreasing ICP is 25.12±2.53%, the average effective time is 292.8±14.7 mintues.
    第 3 组有效率为85.86%,反跳率为 2.89%,平均降压幅度为 25.12±2.53%,平均有效时间 292.8±14.7 分钟。
    Lowconcentration of ATP (1 μmol·L~(-1) -100 μmol·L~(-1)) inhibited thecontractile amplitude of the antral longitudinal strips, increasedthe frequency of the contraction apparently, and it producedconcentration-related relaxation when the preparation waspre-contracted by KCl.
    低浓度ATP(1 μmol·L~(-1) -100 μmol·L~(-1))抑制胃窦纵行肌的自发性收缩幅度,同时加快收缩频率;
    Add anti-m2 muscarinic receptor autoantibodies when the annulus trachea contracted to its platform stage by using acetylcholine , then the contraction amplitude of annulus trachea can be increased from 2.51±0.25g to 2.93±0.36g(P<0.05)。
    先用乙酰胆碱使气管环收缩并达平台期后,再加入该抗体,则使气管环收缩幅度由2.75±0.28g增加至3.14±0.36g(P<0.05)。
    The input signal is compared with carrier wave signal, then the PWM signal is got, whose pulse width is in proportion with the amplitude of the input signal. Thus the power switch is driven through drive circuit. The function is achieved by controlling the power switches.
    开关功率放大器的工作基于PWM模式:将输入信号与载波信号进行比较,经采样,得到脉冲宽度与输入信号幅度成正比例变化日PWM信号,然后经过驱动电路,驱动功率开关管,通过控制功率开关管的开关,实现放大,将放大的PWM电压送入低通滤波器,还原为放大的输入信号。
    On the condition of (O2,100W,3min,15Pa),shrinkage is reduce to 21.6% of original sample, the amplitude of breaking strength and breaking elongation is 18.1% and 1.15% separately, and wicking height is increase 19.2 times at the same time;
    在处理工艺参数为(O2,100W,3min,15Pa)时,毡缩率下降幅度为78.4%,断裂强力和断裂伸长率的增幅分别为18.1%和1.15%,芯吸高度为原样的19.2倍;
    (2) This paper selects the algorithm by quantifying the amplitude of the transform domain coefficient and uses this algorithm in the discrete Fourier domain and the discrete cosine domain.
    (2)在众多语音信息隐藏算法中,挑选出一种幅度量化的信息嵌入方案,分别在离散余弦和小波变换域上,通过对变换域系数的幅度量化来隐藏信息;
    The amplitude of the increase is between 0.34 sec. and 0.73 sec.
    升高幅度在0.34—0.73秒间。
    At first, the action potentials of the sustained rhythmic activity showed the characteristics of the slow responsive type, with E_(max) about -52±3 mV, total amplitude of action potential (E_t) about 55±7 mV and dV/dt_(max) under 10 V/sec.
    最大舒张期电位(E_(max))为-52±3mV,动作电位总幅度(E_t)为55±7mV,dv/dt_(max)在10v/sec以下.
    Results were as follows: a) Before the blockage, exciting all fibres of Groups Ⅰ, Ⅱ, Ⅲ, andⅣ with electro--acupuncture was shown to cause the amplitude of the refle-xive jaw movement to reduce by 91.7% in five minutes after the starting ofelectro--acupuncture.
    二、在奴佛卡因阻滞前,电针兴奋腓神经中全部ⅠⅡⅢⅣ类纤维,可使反射性下颌运动的幅度抑制91.7%;
    In the frequency range from 32 to 37.5 GHz, the conversion loss is less than 0.6 dB, the amplitude of unwanted mode (H01) less than -15 dB and the V. S. W. E less than 1.2.
    在32—37.5GHz频率范围内,变换损耗低于0.6dB,杂模(H_(01)~ο)幅度低于—15dB,输入驻波比低于1.2。
    The total amplitude of anomaly is about 2mm (the base line of the short levelling is 26 meters).
    总异常幅度约为2毫米左右(短水准基线为26米).
    When the amplitude of the fluctuation is finite with respect to the average magnetic field intensity,the nonlinear terms in the garvening equations can not be droped and the WKB aproxima-tion fails.
    当脉动幅度与平均磁场强度之比为有限值时,在一般情况下,控制方程中的非线性项不能略去,因而不能用WKB解来描述有限振幅脉动幅度的径向变化。
    (4) the T-wave structure correlated mainly with the spectrum peak 4, and frequencies of 3-13 Hz had an influence on the amplitude of T-wave.
    ④T波主要与第1谱峰有关,3~13Hz 主要影响其幅度
    (2) P-wave correlated mainly with spectrum peaks 1-13> (3) a frequency lower than g Hz had an influence upon the QRS shape and frequencies higher than 8 Hz had an influence on the amplitude of R-wave;
    ②P波主要与第3~6谱峰有关; ③8Hz 以下频率影响 QRS形状,其上影响 R波幅度,15Hz以下影响Q波、S波构成;
 

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