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- Results show that the saw-tooth signal amplitude oscillate within small amplitude through the calibration. 通过校准,锯齿波的幅值变化量可控制在很小范围内。
- The study of burning under the influence of small amplitude disturbances in ambient gas is a logical starting point for understanding the unsteady burning phenomena. 在周围气体小振幅扰动的影响下的燃烧研究,是了解非稳态燃烧现象合乎逻辑的起点。
- The third method is the time-average approach and is particularly applicable to rapid, small amplitude, oscillatory systems. 第三种方法是时间平均法,特别适用于以小振幅快速振动的系统。
- This paper treats a method to transfer small amplitude highfrequency sine wave into high frequency programmable-dividing ECL clock. 介绍了一种直接将小幅度高频正弦信号变换成高速ECL时钟并进行可编程分频的通用方法。
- Mazda is riding the same wave, though at a smaller amplitude. 马自达是骑马同波,但在一个较小的幅度。
- The turbulent subarea of single flame is not obvious and the number of the region with the small amplitude of cross-correlation coefficient increases. 单股火焰的湍流拟序结构分区变得不明显,互相关系数小幅波动的区域增多;
- The off-boresight drive signal is a kind of modulated signal with the charaeteristics of low frequency,small amplitude and liable to be interferenced. 离轴驱动信号是一种频率低、幅值小、易受干扰的调制信号,在信号检测中通常是测试的难点。
- The experiment of static structural recovery on pre-sheared non-Newtonian crude oil has been performed by small amplitude oscillatory shear. 通过小振幅振荡剪切试验,对经历预剪切的非牛顿原油在静置条件下的结构恢复性进行了研究。
- This nonautonomous system has a quadratic fluid damping andparametric excitation, and the vortex excitation force is of very small amplitude. 该非自治系统具有流体平方阻尼力和中心激振。
- However, this soliton can break up after a long time and excite a train of small amplitude waves that propagate westward. 在一定时间后,强迫孤立子除了东传外还存在一个缓慢的西传。
- Small amplitude forced vibration tests (FVT) for a field large-scale soil-box foundation-structure interaction system were designed and carried out. 摘要设计并完成了野外大比例(1:2)土-箱形基础-框架结构相互作用系统顶部小幅激振试验。
- Based on irrotational flow hypothesis and linearized free surface boundary condition,the similarity law of liquid sloshing with small amplitude is studied in this paper. 在理想流假设及线性化的自由表面边界条件的基础上,对刚性容器中液体小幅晃动进行了流体相似律的研究。
- Applying chaotic theory to trigging circuit os digital oscilloscope(DSO),it could measure weak signal and capture the point when the weak signal changed very small amplitude. 将混沌理论应用于数字示波器的触发电路设计中,并用嵌入式系统实现。
- The positive equilibrium is unstable and the system bifurcates a spatial periodic solution of small amplitude if the dispersal rate is located in an interval. 当扩散率增大且位于某一开区间内变化时, 该系统的正平衡点是不稳定的, 而且分出唯一的小振幅空间周期解;
- The ground will not have time to polarize completely anh the decay will have a smaller amplitude. 地层还来不及充分极化,衰减曲线的幅度将比较
- The ground will not have time to polarize completely and the decay will have a smaller amplitude. 地层还来不及充分极化,衰减曲线的幅度将比较小。
- The reflection and transmission of small amplitude surface wave by two vertical po-rous plates with different penneabilities and spacing l fixed in the middle of an infinitely long channel of constant depth are studied. 对无限长渠道中小振幅入射波通过两块间距为l,透水性能不同的多孔透水板的反射和透射进行了研究。
- The longer played chirp the more caustic energy is cumulated in a chirp and smaller amplitude of the sound wave is necessary. 短促声波播放的时间越长,就有越多剧烈和不稳定的能量被累积在短促声波中,这样更小的声波高度就是必要的了。
- Experimental results showed that a doping of5 ppm of Eu_2O_3(wt)in BGO crystal is enough to achieve the optimum conditionof radiation hardness and only a very small amplitude of afterglow appeared due toits low Eu~(3+) ion concentration. 结果表明,5 ppm Eu_2O_3(wt)掺杂即可达到最佳的抗辐照损伤能力,而且因为 Eu~(3+)离子浓度低,由它引起的荧光衰减余辉也很小。
- For obtaining a pulse series with a small amplitude ripple, an Erbium-doped Fiber Amplifier (EDFA) must be added into the primary experiment setup to enhance injection-modulation signal power. 为了获得振幅均衡的有理数谐波锁模脉冲,必须在原有的实验装置中添加一个掺铒光纤放大器(EDFA)以提高注入调制光信号功率。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries